Academia JavaEE Workspace in Ubuntu: Difference between revisions

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==Java==
==Utility & OpenJDK==
apt install openjdk-8-jdk-headless
{|
apt install redis-server
| valign="top" colspan="2" |
nano /etc/redis/redis.conf
<syntaxhighlight lang="bash">
systemctl status radis-server
echo 'apt-get update;echo;apt list -a --upgradable;apt-get upgrade -y'|sudo bash
</syntaxhighlight>


apt install nodejs
|-
apt install maven
| colspan="2" |
apt install npm
----
apt install ant
|-
| valign="top" |
<syntaxhighlight lang="bash">
cat <<-'EXE'|sudo bash
for package in apt-transport-https ca-certificates gnupg build-essential
do apt-get install -y ${package};done
EXE
</syntaxhighlight>


  snap install postman
| valign="top" |
  snap install telegram-sergiusens
<syntaxhighlight lang="bash">
cat <<-'EXE'|sudo bash
for package in software-properties-common git curl file procps libfuse2
do apt-get install -y ${package};done
EXE
</syntaxhighlight>
 
|-
| colspan="2" |
----
|-
| valign="top" |
<syntaxhighlight lang="bash">
cat <<-'EXE'|sudo bash
for release in 8 11 17 21
do apt-get install -y openjdk-${release}-jdk;done
EXE
</syntaxhighlight>
 
| valign="top" |
<syntaxhighlight lang="bash">
cat <<-'EXE'|sudo bash
for package in ant npm maven nodejs
do apt-get install -y ${package};done
EXE
</syntaxhighlight>
 
|}
 
==Text Editor » Sublime==
<syntaxhighlight lang="bash">
curl -fsSL https://download.sublimetext.com/sublimehq-pub.gpg\
| sudo tee /etc/apt/keyrings/sublime-text.asc >/dev/null
 
cat << SRC | sudo tee /etc/apt/sources.list.d/sublime-text.list >/dev/null
deb [arch=$(dpkg --print-architecture)\
  signed-by=/etc/apt/keyrings/sublime-text.asc]\
https://download.sublimetext.com/ apt/stable/
SRC
 
echo 'apt-get update;echo;apt-get install -y sublime-text'|sudo bash
</syntaxhighlight>
 
==JetBrains Toolbox==
<syntaxhighlight lang="bash">
wget -cq https://download-cdn.jetbrains.com/toolbox/jetbrains-toolbox-2.4.0.32175.tar.gz -P ${HOME}/Downloads
tar -xzf ${HOME}/Downloads/jetbrains-toolbox-2.4.0.32175.tar.gz -C ${HOME}/Downloads
rm  -rf ${HOME}/Downloads/jetbrains-toolbox-2.4.0.32175.tar.gz
sudo apt update && sudo apt install libfuse2
 
${HOME}/Downloads/jetbrains-toolbox-2.4.0.32175/jetbrains-toolbox
rm -rf ${HOME}/Downloads/jetbrains-toolbox-2.4.0.32175
</syntaxhighlight>
 
==Spring Tool Suite==
<syntaxhighlight lang="bash">
cat <<-'EXE'|sudo bash
mkdir -p /opt/ide
wget -cq https://cdn.spring.io/spring-tools/release/STS4/4.23.1.RELEASE/dist/e4.32/spring-tool-suite-4-4.23.1.RELEASE-e4.32.0-linux.gtk.x86_64.tar.gz -P /opt/ide
tar -xzf /opt/ide/spring-tool-suite-4-4.23.1.RELEASE-e4.32.0-linux.gtk.x86_64.tar.gz -C /opt/ide
rm  -rf  /opt/ide/spring-tool-suite-4-4.23.1.RELEASE-e4.32.0-linux.gtk.x86_64.tar.gz
EXE
 
# https://marketplace.eclipse.org/content/jaspersoft-studio
# https://projectlombok.org/setup/eclipse
cat <<-'EXE'|sudo bash
mkdir -p /opt/ide/lombok/bin
wget -cq https://projectlombok.org/downloads/lombok.jar -P /opt/ide/lombok/bin
java -jar /opt/ide/lombok/bin/lombok.jar
EXE
</syntaxhighlight>
 
<syntaxhighlight lang="ini">
cat << INI | sudo tee /usr/share/applications/SpringToolSuite4.desktop >/dev/null
[Desktop Entry]
Name=SpringSource Tool Suite 4
Comment=SpringSource Tool Suite 4
Exec=/opt/ide/sts-4.23.1.RELEASE/SpringToolSuite4
Icon=/opt/ide/sts-4.23.1.RELEASE/icon.xpm
Keywords=Java,Eclipse,Spring,IDE,Development
Categories=Development;IDE;Java;
StartupNotify=true
Type=Application
Terminal=false
INI
</syntaxhighlight>
 
==Jasper Studio CE==
<syntaxhighlight lang="bash">
cat << EXE | sudo bash
mkdir -p /opt/ide
tar -xzf ${HOME}/Downloads/js-studiocomm_7.0.1_linux_x86_64.tgz -C /opt/ide
rm  -rf  ${HOME}/Downloads/js-studiocomm_7.0.1_linux_x86_64.tgz
EXE
</syntaxhighlight>
 
<syntaxhighlight lang="ini">
cat << INI | sudo tee /usr/share/applications/JasperStudio.desktop >/dev/null
[Desktop Entry]
Name=Jasper Studio CE
Comment=Jasper Studio CE 7.0.1
Exec='/opt/ide/js-studiocomm_7.0.1/Jaspersoft Studio'
Icon='/opt/ide/js-studiocomm_7.0.1/icon.xpm'
Keywords=Java,Eclipse,Jasper,IDE,Development
Categories=Development;IDE;Java;
StartupNotify=true
Type=Application
Terminal=false
INI
</syntaxhighlight>
 
==Camunda==
<syntaxhighlight lang="bash">
cat <<-'EXE'|sudo bash
mkdir -p /opt/ide
mkdir -p  /tmp/camunda/images
 
  wget -cq https://downloads.camunda.cloud/release/camunda-modeler/5.25.0/camunda-modeler-5.25.0-linux-x64.tar.gz -P /opt/ide
  tar -xzf /opt/ide/camunda-modeler-5.25.0-linux-x64.tar.gz -C /opt/ide
chmod 4755 /opt/ide/camunda-modeler-5.25.0-linux-x64/chrome-sandbox
    rm -rf /opt/ide/camunda-modeler-5.25.0-linux-x64.tar.gz
 
wget  -cq https://camunda.com/wp-content/uploads/2022/09/Camunda_Secondary_Logo.zip -P /tmp/camunda
unzip -qq /tmp/camunda/Camunda_Secondary_Logo.zip -d /tmp/camunda/images/
      cp /tmp/camunda/images/Secondary-Logo_Rounded-Orange.png \
          /opt/ide/camunda-modeler-5.25.0-linux-x64/camunda-modeler.png
  rm -rf /tmp/camunda/
EXE
</syntaxhighlight>
 
<syntaxhighlight lang="ini">
cat << INI | sudo tee /usr/share/applications/CamundaModeler.desktop >/dev/null
[Desktop Entry]
Name=Camunda Modeler 5
Comment=Camunda Modeler 5.25.0
Exec=/opt/ide/camunda-modeler-5.25.0-linux-x64/camunda-modeler
Icon=/opt/ide/camunda-modeler-5.25.0-linux-x64/camunda-modeler.png
Keywords=Camunda,Modeler,BPMN,IDE,Development
Categories=Development;IDE;BPMN;
StartupNotify=true
Type=Application
Terminal=false
INI
</syntaxhighlight>
 
==JMeter==
{|
|colspan="2"|
<syntaxhighlight lang="bash">
cat <<-'EXE'|sudo bash
mkdir -p /opt/ide
wget -cq https://archive.apache.org/dist/jmeter/binaries/apache-jmeter-5.6.3.tgz -P /opt/ide
tar -xzf /opt/ide/apache-jmeter-5.6.3.tgz -C /opt/ide
  rm -rf /opt/ide/apache-jmeter-5.6.3.tgz
EXE
</syntaxhighlight>
|-
|colspan="2"|
----
|-
|colspan="2"|
<syntaxhighlight lang="ini">
cat << INI | sudo tee /usr/share/applications/jmeter.desktop >/dev/null
[Desktop Entry]
Version=5.6
Terminal=false
Type=Application
Name=Apache JMeter
StartupNotify=false
Comment=Apache JMeter
Exec=/opt/ide/apache-jmeter-5.6.3/bin/jmeter.sh
Icon=/opt/ide/apache-jmeter-5.6.3/docs/images/jmeter_square.png
Keywords=Java,JMeter,Development
Categories=Development;IDE;Java;
INI
</syntaxhighlight>
 
|-
|colspan="2"|
----
|-
|valign='top'|
<syntaxhighlight lang="bash">
# jmeter find jvm_args
JMETER_JVM_ARGS_FIND=$(cat <<FIN
##  JVM_ARGS="-Xms512m -Xmx512m" jmeter.sh etc.\n\
##\n\
##  ==============================================\n
FIN
)
</syntaxhighlight>
 
|valign='top'|
<syntaxhighlight lang="bash">
# jmeter fill jvm_args
JMETER_JVM_ARGS_FILL=$(cat <<FIL
${JMETER_JVM_ARGS_FIND}\
JVM_ARGS="-Dsun.java2d.uiScale=200%"\
\n
FIL
)
</syntaxhighlight>
 
|-
|colspan="2"|
----
|-
|colspan="2"|
<syntaxhighlight lang="bash">
sudo sed -z "s|${JMETER_JVM_ARGS_FIND}|$(echo "${JMETER_JVM_ARGS_FILL}")|" \
-i /opt/ide/apache-jmeter-5.6.3/bin/jmeter.sh
</syntaxhighlight>
 
|}


==PostgreSQL==
==PostgreSQL==
===Install===
===Install===
<source lang="bash">
----
apt install postgresql postgresql-contrib
<syntaxhighlight lang="bash">
createdb $USER
cat << EXE | sudo bash
</source>
apt install -y postgresql postgresql-contrib
systemctl enable postgresql
systemctl status postgresql
systemctl start  postgresql
systemctl daemon-reload
EXE
</syntaxhighlight>
 
<syntaxhighlight lang="sql">
cat << EXE | sudo -i -u postgres bash
createuser ${USER}
createdb   ${USER}
cat << DDL | psql
ALTER USER ${USER} WITH SUPERUSER;
DDL
EXE
</syntaxhighlight>
 
<syntaxhighlight lang="bash">
pg_lsclusters
less /var/log/postgresql/postgresql-16-main.log
 
sudo pg_createcluster --start 16 mycluster
sudo pg_dropcluster    --stop 16 mycluster
</syntaxhighlight>


===Schema===
===Schema===
<source lang="sql">
----
CREATE DATABASE academia;
<syntaxhighlight lang="sql">
CREATE USER academia WITH ENCRYPTED PASSWORD 'academia';
cat << EXE | sudo -i -u postgres bash
GRANT ALL PRIVILEGES ON DATABASE academia TO academia;
cat << DDL | psql
</source>
CREATE DATABASE chorke_academia_staging;
CREATE USER chorke WITH ENCRYPTED PASSWORD 'sadaqah!';
DDL
EXE
 
cat << EXE | sudo -i -u postgres bash
cat << DCL | psql
GRANT ALL PRIVILEGES ON DATABASE chorke_academia_staging TO chorke;
DCL
EXE
</syntaxhighlight>
 
psql chorke_academia_staging < chorke_academia_staging.sql
psql -h db00.chorke.org -p 5432 -d chorke_academia_staging -U chorke
psql -h db00.chorke.org -p 5432 -d chorke_academia_staging -U chorke -W -f chorke_academia_staging.sql
pg_restore -h db00.chorke.org -p 5432 -d chorke_academia_staging -U chorke chorke_academia_staging.dump
 
===Revoke===
----
<syntaxhighlight lang="sql">
cat << EXE | sudo -i -u postgres bash
cat << DCL | psql
REVOKE CONNECT ON DATABASE chorke_academia_staging FROM public;
DCL
EXE
</syntaxhighlight>
 
===Delete===
----
ps -ef | grep postgres
kill -9 PID
 
<syntaxhighlight lang="sql">
cat << EXE | sudo -i -u postgres bash
cat << DQL | psql
SELECT pg_terminate_backend(pg_stat_activity.pid) FROM pg_stat_activity
WHERE pg_stat_activity.datname in ('chorke_academia_staging');
DQL
EXE
 
cat << EXE | sudo -i -u postgres bash
cat << DDL | psql
DROP DATABASE IF EXISTS chorke_academia_staging;
DDL
EXE
</syntaxhighlight>
 
===DBeaver===
<syntaxhighlight lang="bash">
curl -fsSL https://dbeaver.io/debs/dbeaver.gpg.key\
| sudo tee /etc/apt/keyrings/dbeaver.asc >/dev/null
 
cat << SRC | sudo tee /etc/apt/sources.list.d/dbeaver.list >/dev/null
deb [arch=$(dpkg --print-architecture)\
signed-by=/etc/apt/keyrings/dbeaver.asc]\
https://dbeaver.io/debs/dbeaver-ce /
SRC
 
cat << EXE | sudo bash
apt-get update;echo
apt list -a --upgradable
apt-get install -y dbeaver-ce
EXE
</syntaxhighlight>
 
===PgAdmin4===
----
<syntaxhighlight lang="bash">
sudo apt install curl
sudo apt install apache2
 
curl -fsSL https://www.pgadmin.org/static/packages_pgadmin_org.pub\
| sudo tee /etc/apt/keyrings/pgadmin4.asc >/dev/null
 
DISTRIBUTION=$(. /etc/os-release && echo "${VERSION_CODENAME}");\
cat << SRC | sudo tee /etc/apt/sources.list.d/pgadmin4.list >/dev/null
deb [arch=$(dpkg --print-architecture)\
signed-by=/etc/apt/keyrings/pgadmin4.asc]\
https://ftp.postgresql.org/pub/pgadmin/pgadmin4/apt/${DISTRIBUTION} pgadmin4 main
SRC
 
cat << EXE | sudo bash
apt-get update;echo
apt list -a --upgradable
apt-get install -y pgadmin4-web
EXE
 
sudo /usr/pgadmin4/bin/setup-web.sh
</syntaxhighlight>
 
<syntaxhighlight lang="bash">
a2enmod ssl
a2enmod proxy
a2enmod proxy_http
a2enmod proxy_balancer
</syntaxhighlight>
 
==Sencha CMD==
<syntaxhighlight lang="bash">
unzip SenchaCmd-7.5.1.20-linux-amd64.sh.zip
sudo sh SenchaCmd-7.5.1.20-linux-amd64.sh
export SENCHA_CMD='/opt/cli/sencha/cmd'
export OPENSSL_CONF='/etc/ssl'
export PATH=$PATH:$SENCHA_CMD
 
mkdir -p ~/.sencha/cmd
cat << EOF > $HOME/.sencha/cmd/sencha.cfg
#------------------------------------------------------------------------------
# The folder for the local package repository. By default, this folder is shared
# by all versions of Sencha Cmd. In other words, upgrading Sencha Cmd does not
# affect the local repository.
 
repo.local.dir=${HOME}/.sencha/cmd/repo


psql academia < academia.sql
EOF


===PgAmin4===
sencha diag show
apt install curl
</syntaxhighlight>
curl https://www.pgadmin.org/static/packages_pgadmin_org.pub | sudo apt-key add
sudo sh -c 'echo "deb https://ftp.postgresql.org/pub/pgadmin/pgadmin4/apt/$(lsb_release -cs) pgadmin4 main" > /etc/apt/sources.list.d/pgadmin4.list && apt update'
apt install pgadmin4-desktop


==Redis==
==Redis==
<source lang="bash">
{|
|colspan="2"|
<syntaxhighlight lang="bash">
cat << EXE | sudo bash
apt install -y redis-server
systemctl status redis-server
systemctl status redis-server
</source>
EXE
</syntaxhighlight>
 
|-
|colspan="2"|
----
|-
|valign='top'|
<syntaxhighlight lang="bash">
# redis supervised find
REDIS_SUPERVISED_FIND=$(cat <<FIN
# the line below:\n\
#\n\
# supervised auto\n
FIN
)
</syntaxhighlight>
 
|valign='top'|
<syntaxhighlight lang="bash">
# redis supervised fill
REDIS_SUPERVISED_FILL=$(cat <<FIL
# the line below:\n\
#\n\
supervised systemd\n
FIL
)
</syntaxhighlight>
 
|-
|colspan="2"|
----
|-
|colspan="2"|
<syntaxhighlight lang="bash">
sudo sed -z "s|${REDIS_SUPERVISED_FIND}|$(echo "${REDIS_SUPERVISED_FILL}")|" \
-i /etc/redis/redis.conf
</syntaxhighlight>
 
|-
|colspan="2"|
----
|-
|colspan="2"|
<syntaxhighlight lang="bash">
cat << EXE | sudo bash
systemctl daemon-reload
systemctl enable  redis-server
systemctl restart redis-server
systemctl status  redis-server
EXE
</syntaxhighlight>
 
|}


==Workspace==
==Workspace==
<source lang="bash">
{|
mkdir -p $HOME/chorke
| valign='top'|
mkdir -p /opt/dev/$USER/chorke/academia
<syntaxhighlight lang="bash">
MOTHER_CONCERN=chorke
SISTER_CONCERN=academia
 
 
CONFIG_DIR=${HOME}/.config
DOCUMENT_DIR=${HOME}/Documents
 
 
 
MOTHER_SRC=/opt/${USER}/${MOTHER_CONCERN}
MOTHER_CFG_DES=${CONFIG_DIR}/${MOTHER_CONCERN}
MOTHER_DOC_DES=${DOCUMENT_DIR}/${MOTHER_CONCERN}
</syntaxhighlight>
 
| valign='top'|
<syntaxhighlight lang="bash">
cat <<EXE|sudo bash
mkdir -p /opt/${USER}/
chown ${USER}:${USER} -R /opt/${USER}/
EXE
 
if [[ ! -L ${MOTHER_CFG_DES} ]]&&[[ ! -f ${MOTHER_CFG_DES} ]]&&\
  [[ ! -d ${MOTHER_CFG_DES} ]];then ln -s ${MOTHER_SRC} ${MOTHER_CFG_DES};fi
 
if [[ ! -L ${MOTHER_DOC_DES} ]]&&[[ ! -f ${MOTHER_DOC_DES} ]]&&\
  [[ ! -d ${MOTHER_DOC_DES} ]];then ln -s ${MOTHER_SRC} ${MOTHER_DOC_DES};fi
 
mkdir -p ${MOTHER_SRC}/${SISTER_CONCERN}/{dev,etc,usr,var}
</syntaxhighlight>
 
|-
|colspan='2'|
----
|-
|colspan='2'|
<syntaxhighlight lang="bash">
# ${HOME}/Documents/${USER}-documents -> /opt/${USER}/home/documents
for USE in desktop documents downloads music pictures public videos;do
    USER_USE_SRC=/opt/${USER}/home/${USE}
    if [[ ! -L ${USER_USE_SRC} ]]&&[[ ! -f ${USER_USE_SRC} ]]&&\
      [[ ! -d ${USER_USE_SRC} ]];then
   
        mkdir -p ${USER_USE_SRC}
        USER_USE_DES=${HOME}/${USE^}/${USER}-${USE}
        if [[ ! -L ${USER_USE_DES} ]]&&[[ ! -f ${USER_USE_DES} ]]&&\
          [[ ! -d ${USER_USE_DES} ]];then ln -s ${USER_USE_SRC} ${USER_USE_DES};fi
    fi
done
</syntaxhighlight>
 
|-
|colspan='2'|
----
|-
|colspan='2'|
<syntaxhighlight lang="bash">
# ${HOME}/Documents/academia-dev-playground -> /opt/${USER}/chorke/academia/dev
DEV_PLAYGROUND_SRC=${MOTHER_SRC}/${SISTER_CONCERN}/dev
DEV_PLAYGROUND_DES=${DOCUMENT_DIR}/${SISTER_CONCERN}-dev-playground
if [[ ! -L ${DEV_PLAYGROUND_DES} ]]&&[[ ! -f ${DEV_PLAYGROUND_DES} ]]&&\
  [[ ! -d ${DEV_PLAYGROUND_DES} ]];then ln -s ${DEV_PLAYGROUND_SRC} ${DEV_PLAYGROUND_DES};fi
</syntaxhighlight>
 
|-
|colspan='2'|
----
|-
|colspan='2'|
<syntaxhighlight lang="bash">
# ${HOME}/Documents/academia-bkp-playground -> /opt/${USER}/chorke/academia/var/backup
BKP_PLAYGROUND_DES=${DOCUMENT_DIR}/${SISTER_CONCERN}-bkp-playground
BKP_PLAYGROUND_SRC=${MOTHER_SRC}/${SISTER_CONCERN}/var/backup
mkdir -p ${BKP_PLAYGROUND_SRC}/{database,diagram,document,helm,project}
if [[ ! -L ${BKP_PLAYGROUND_DES} ]]&&[[ ! -f ${BKP_PLAYGROUND_DES} ]]&&\
  [[ ! -d ${BKP_PLAYGROUND_DES} ]];then ln -s ${BKP_PLAYGROUND_SRC} ${BKP_PLAYGROUND_DES};fi
</syntaxhighlight>
 
|-
|colspan='2'|
----
|-
|colspan='2'|
<syntaxhighlight lang="bash">
# ${HOME}/Documents/${POC}-playground -> /opt/${USER}/chorke/academia/var/playground/${POC}
POC_PLAYGROUND_DIR=${MOTHER_SRC}/${SISTER_CONCERN}/var/playground
mkdir -p ${POC_PLAYGROUND_DIR}/{ansible,awscli,cypress,docker,drone}
mkdir -p ${POC_PLAYGROUND_DIR}/{ffmpeg,flask,helm,jasypt,jmeter,locust,lua}
mkdir -p ${POC_PLAYGROUND_DIR}/{maven,mediawiki,mirth,nashorn,terraform,wiki,wrk}
 
if [[ ! -L ${POC_PLAYGROUND_DIR} ]]&&[[ ! -f ${POC_PLAYGROUND_DIR} ]]&&\
  [[  -d ${POC_PLAYGROUND_DIR} ]]&&[[ $(ls -A ${POC_PLAYGROUND_DIR}) ]];then
 
    for POC_PLAYGROUND_SRC in ${POC_PLAYGROUND_DIR}/*;do
        if [[ ! -L ${POC_PLAYGROUND_SRC} ]]&&[[ ! -f ${POC_PLAYGROUND_SRC} ]]&&\
          [[  -d ${POC_PLAYGROUND_SRC} ]]&&[[ $(ls -A ${POC_PLAYGROUND_SRC}) ]];then


export ACADEMIA_WSS="$HOME/chorke/academia"
            POC=$(basename ${POC_PLAYGROUND_SRC})
ln -s /opt/dev/$USER/chorke/academia $ACADEMIA_WSS
            POC_PLAYGROUND_DES=${DOCUMENT_DIR}/${POC}-playground
ls -lah $HOME/chorke
            if [[ ! -L ${POC_PLAYGROUND_DES} ]]&&[[ ! -f ${POC_PLAYGROUND_DES} ]]&&\
nano ~/.bashrc
              [[ ! -d ${POC_PLAYGROUND_DES} ]];then ln -s ${POC_PLAYGROUND_SRC} ${POC_PLAYGROUND_DES};fi
</source>
        fi
    done
fi
</syntaxhighlight>
 
|-
|colspan='2'|
----
|-
|colspan='2'|
<syntaxhighlight lang="bash">
ls -lah ${HOME}/{.config,Documents}/${MOTHER_CONCERN}/${SISTER_CONCERN}
rm -rf  ${HOME}/{.config,Documents}/${MOTHER_CONCERN}
sudo rm -rf /opt/${USER}
</syntaxhighlight>
 
|}


==Editor==
==Editor==
<source lang="bash">
===Install & Config Tmux===
sudo apt install apt-transport-https
----
wget -qO - https://download.sublimetext.com/sublimehq-pub.gpg | sudo apt-key add -
<syntaxhighlight lang="bash">
echo "deb https://download.sublimetext.com/ apt/stable/" | sudo tee /etc/apt/sources.list.d/sublime-text.list
sudo apt install tmux
sudo apt update;sudo apt install sublime-text
 
</source>
cat << EOF | tee ${HOME}/.tmux.conf >/dev/null
set -g base-index 1
# remap prefix from 'C-b' to 'C-a'
unbind C-b
set-option -g prefix C-a
bind-key C-a send-prefix
 
set -g default-terminal 'screen-256color'
set -g history-limit 10000
set -g status-fg  green
set -g status-bg  black
 
# Window/pane split
bind | split-window -h
bind - split-window -v
unbind '"'
unbind %
EOF
</syntaxhighlight>


==Git SCM==
==Git SCM==
<source lang="bash">
<syntaxhighlight lang="bash">
cd ~/.ssh/
sudo apt install -y gitk
ssh-keygen -t rsa -b 4096 -C "[email protected]"
ssh-keygen -t ed25519 -C "[email protected]" -f ~/.ssh/git.academia.chorke.org_ed25519
mv id_rsa.pub git_academia_chorke_org_rsa.pub
: <<'LOG'
mv id_rsa git_academia_chorke_org_rsa
Generating public/private ed25519 key pair.
Enter passphrase (empty for no passphrase):
Enter same passphrase again:
Your identification has been saved in /home/academia/.ssh/git.academia.chorke.org_ed25519
Your public key has been saved in /home/academia/.ssh/git.academia.chorke.org_ed25519.pub
The key fingerprint is:
SHA256:EIfunSYd2hNGEZ5X31cBcJPyJuuz8lHpNwwtzyYoxeY email.[email protected]
The key's randomart image is:
+--[ED25519 256]--+
|      ..+o .o+o.o|
|      .+.. o.o...|
|    ...o . o . o|
|      ..+... oo .|
|    . *S+ ++= . |
|      + B +.+ *  |
|      o o.E o B |
|        ..o. + .|
|          ooo    |
+----[SHA256]-----+


nano config
LOG
ls -lah ~/.ssh/
cat < ~/.ssh/git.academia.chorke.org_ed25519.pub
</syntaxhighlight>
 
<syntaxhighlight lang="bash">
nano ~/.ssh/config
: <<'END_COMMENT'
Host git.academia.chorke.org
Host git.academia.chorke.org
     HostName git.academia.chorke.org
     HostName git.academia.chorke.org
     PreferredAuthentications publickey
     PreferredAuthentications publickey
     IdentityFile ~/.ssh/git_academia_chorke_org_rsa
     IdentityFile ~/.ssh/git.academia.chorke.org_ed25519
     User git
     User git
END_COMMENT
</syntaxhighlight>


<syntaxhighlight lang="bash">
git config --global user.email "[email protected]"
git config --global user.name "FULL NAME"
git config --global user.name "FULL NAME"
git config --global user.email "[email protected]"
ssh -vT git.academia.chorke.org
</source>
</syntaxhighlight>
 
<syntaxhighlight lang="bash">
# add the new key(s) to known_hosts
ssh-keyscan -H git.academia.chorke.org >> ~/.ssh/known_hosts
 
# remove the old key(s) from known_hosts
ssh-keygen -R git.academia.chorke.org
</syntaxhighlight>
 
==Podman==
sudo apt update
sudo apt install podman
podman -v
 
<syntaxhighlight lang="bash">
cat << EOF | sudo tee -a /etc/containers/registries.conf >/dev/null
[registries.search]
registries=["registry.access.redhat.com", "registry.fedoraproject.org", "docker.io"]
EOF
 
podman search ubuntu
podman pull ubuntu
podman images
podman info
</syntaxhighlight>
 
==Vagrant==
<syntaxhighlight lang="bash">
curl -fsSL https://apt.releases.hashicorp.com/gpg\
| sudo tee /etc/apt/keyrings/hashicorp.asc >/dev/null
 
DISTRIBUTION=$(. /etc/os-release && echo "${VERSION_CODENAME}")
cat << SRC | sudo tee /etc/apt/sources.list.d/hashicorp.list >/dev/null
deb [arch=$(dpkg --print-architecture)\
signed-by=/etc/apt/keyrings/hashicorp.asc]\
https://apt.releases.hashicorp.com ${DISTRIBUTION} main
SRC
 
cat << EXE | sudo bash
apt-get update;echo
apt list -a --upgradable
apt-get install -y vagrant
EXE
 
vagrant -v
</syntaxhighlight>
 
<syntaxhighlight lang="bash">
sudo apt install -y qemu-kvm virt-manager libvirt-daemon-system virtinst libvirt-clients bridge-utils
 
sudo systemctl enable  --now libvirt-guests.service
sudo systemctl enable  --now virtlogd.service
sudo systemctl enable  --now libvirtd.service
 
systemctl status libvirt-guests.service
systemctl status libvirtd.service
systemctl status virtlogd.service
 
sudo usermod -aG libvirt $USER
sudo usermod -aG kvm $USER
newgrp libvirt
newgrp kvm
</syntaxhighlight>
 
<syntaxhighlight lang="bash">
sudo systemctl disable --now libvirt-guests.service
sudo systemctl disable --now virtlogd.service
sudo systemctl disable --now libvirtd.service
 
sudo systemctl disable --now virtlogd-admin.socket
sudo systemctl disable --now virtlogd.socket
 
sudo systemctl disable --now libvirtd-admin.socket
sudo systemctl disable --now libvirtd-ro.socket
sudo systemctl disable --now libvirtd.socket
</syntaxhighlight>
 
==Docker==
<syntaxhighlight lang="bash">
sudo apt install apt-transport-https ca-certificates curl software-properties-common
sudo mkdir -p /etc/apt/keyrings
 
curl -fsSL https://download.docker.com/linux/ubuntu/gpg\
| sudo tee /etc/apt/keyrings/docker.asc >/dev/null
 
DISTRIBUTION=$(. /etc/os-release && echo "${VERSION_CODENAME}")
cat << SRC | sudo tee /etc/apt/sources.list.d/docker.list >/dev/null
deb [arch=$(dpkg --print-architecture)\
signed-by=/etc/apt/keyrings/docker.asc]\
https://download.docker.com/linux/ubuntu ${DISTRIBUTION}  stable
SRC
 
sudo apt-get update
apt-cache policy docker-ce
sudo apt-get install -y docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin
 
sudo systemctl status docker
sudo usermod -aG docker ${USER}
echo 'id -nG'|sudo -i -u ${USER} bash
echo 'docker ps -a'|sudo -i -u ${USER} bash
</syntaxhighlight>
 
<syntaxhighlight lang="bash">
cat << EOF | sudo tee /etc/docker/daemon.json >/dev/null
{
    "bip"  : "10.20.13.1/24",
    "mtu"  : 1500,
    "dns"  : [
        "8.8.8.8",
        "8.8.4.4"
    ],
    "debug": true
}
EOF
 
sudo systemctl stop  docker.socket
sudo systemctl stop  docker.service
sudo systemctl start docker.service
 
su - ${USER}
docker run --rm alpine cat /etc/resolv.conf
docker run --rm alpine cat /etc/hosts
</syntaxhighlight>
 
==LXD==
{|
|colspan="2" valign="top"|
<syntaxhighlight lang="bash">
sudo apt upgrade && sudo apt autoremove
sudo snap install lxd --channel=6.1/stable
 
sudo usermod -aG lxd ${USER}
echo 'id -nG'|sudo -i -u ${USER} bash
echo 'lxc version'|sudo -i -u ${USER} bash
</syntaxhighlight>
|-
|colspan="2"|
----
|-
| valign="top" |
<syntaxhighlight lang="bash" highlight="5,9,13,15,18">
sudo lxd init
:'
Would you like to use LXD clustering? (yes/no) [default=no]:
Do you want to configure a new storage pool? (yes/no) [default=yes]:
Name of the new storage pool [default=default]: lxd-btrfs-pool-aa
Name of the storage backend to use (btrfs, ceph, dir, lvm, powerflex) [default=btrfs]:
Create a new BTRFS pool? (yes/no) [default=yes]:
Would you like to use an existing empty block device (e.g. a disk or partition)? (yes/no) [default=no]:
Size in GiB of the new loop device (1GiB minimum) [default=30GiB]: 100GiB
Would you like to connect to a MAAS server? (yes/no) [default=no]:
Would you like to create a new local network bridge? (yes/no) [default=yes]:
What should the new bridge be called? [default=lxdbr0]:
What IPv4 address should be used? (CIDR subnet notation, “auto” or “none”) [default=auto]: 10.20.0.1/24
Would you like LXD to NAT IPv4 traffic on your bridge? [default=yes]:
What IPv6 address should be used? (CIDR subnet notation, “auto” or “none”) [default=auto]: none
Would you like the LXD server to be available over the network? (yes/no) [default=no]:
Would you like stale cached images to be updated automatically? (yes/no) [default=yes]:
Would you like a YAML "lxd init" preseed to be printed? (yes/no) [default=no]: yes
'
 
sudo ufw allow http
sudo ufw allow OpenSSH
sudo ufw allow in on lxdbr0
sudo ufw route allow in on lxdbr0
sudo ufw route allow out on lxdbr0
 
sudo ufw status verbose
sudo systemctl status ufw
sudo ufw enable
 
lxc launch images:alpine/3.20 academia &&
lxc exec academia sh
</syntaxhighlight>
 
|valign="top"|
<syntaxhighlight lang="yaml" highlight="4,6,13,15,28" line>
config: {}
networks:
- config:
    ipv4.address: 10.20.0.1/24
    ipv4.nat: "true"
    ipv6.address: none
  description: ""
  name: lxdbr0
  type: ""
  project: default
storage_pools:
- config:
    size: 100GiB
  description: ""
  name: lxd-btrfs-pool-aa
  driver: btrfs
storage_volumes: []
profiles:
- config: {}
  description: ""
  devices:
    eth0:
      name: eth0
      network: lxdbr0
      type: nic
    root:
      path: /
      pool: lxd-btrfs-pool-aa
      type: disk
  name: default
projects: []
cluster: null
</syntaxhighlight>
|}
 
==Arduino==
sudo apt  install arduino
sudo snap install arduino
 
<syntaxhighlight lang="bash">
sudo wget -c https://downloads.arduino.cc/arduino-1.8.19-linux64.tar.xz -P /opt/ide/
sudo tar -xvf /opt/ide/arduino-1.8.19-linux64.tar.xz -C /opt/ide/
sudo rm  -rf  /opt/ide/arduino-1.8.19-linux64.tar.xz
sudo /opt/ide/arduino-1.8.19/install.sh
sudo usermod -aG dialout ${USER}
newgrp dialout
id -nG
</syntaxhighlight>
 
==Qt Creator==
sudo apt install qtcreator
sudo apt remove  qtcreator
sudo apt auto-remove qtcreator
 
==Microsoft==
{|
| valign="top" |
<syntaxhighlight lang="bash">
sudo apt install -y apt-transport-https \
ca-certificates curl software-properties-common wget
</syntaxhighlight>
 
| valign="top" |
<syntaxhighlight lang="bash">
curl -fsSL https://packages.microsoft.com/keys/microsoft.asc\
| sudo tee /etc/apt/keyrings/microsoft.asc >/dev/null
</syntaxhighlight>
|-
|colspan="2"|
----
|-
| valign="top" |
<syntaxhighlight lang="bash">
cat << EOF | sudo tee /etc/apt/sources.list.d/microsoft-edge.list >/dev/null
deb [arch=$(dpkg --print-architecture)\
signed-by=/etc/apt/keyrings/microsoft.asc]\
https://packages.microsoft.com/repos/edge stable main
EOF
 
cat << EXE | sudo bash
apt-get update;echo
apt list -a --upgradable
apt-get install -y microsoft-edge-stable
EXE
 
microsoft-edge -version
</syntaxhighlight>
 
| valign="top" |
<syntaxhighlight lang="bash">
cat << EOF | sudo tee /etc/apt/sources.list.d/microsoft-code.list >/dev/null
deb [arch=$(dpkg --print-architecture)\
signed-by=/etc/apt/keyrings/microsoft.asc]\
https://packages.microsoft.com/repos/code stable main
EOF
 
cat << EXE | sudo bash
apt-get update;echo
apt list -a --upgradable
apt-get install -y code
EXE
 
code -version
</syntaxhighlight>
 
|}
 
==Remote==
sudo ufw allow 5900/tcp
sudo ufw status verbose
systemctl --user restart gnome-remote-desktop.service
systemctl --user status  gnome-remote-desktop.service
gsettings set org.gnome.desktop.remote-desktop.rdp screen-share-mode extend
 
==DaVinci Resolve==
<syntaxhighlight lang="bash">
wget -cq https://sw.blackmagicdesign.com/DaVinciResolve/v18.1.4/DaVinci_Resolve_18.1.4_Linux.zip\
?Key-Pair-Id=${KEY_PAIR_ID}==&Expires=${KEY_EXPIRES} -P ${HOME}/Downloads
 
unzip DaVinci_Resolve_18.1.4_Linux.zip -d ${HOME}/Downloads
sudo apt install libfuse2 libxcb-cursor0 libxcb-damage0
sudo ./DaVinci_Resolve_18.1.4_Linux.run -i
</syntaxhighlight>
 
==Kontena Lens==
<syntaxhighlight lang="bash">
# install from snapcraft
sudo snap install kontena-lens --classic
 
curl -fsSL https://downloads.k8slens.dev/keys/gpg\
| sudo tee /etc/apt/keyrings/kontena-lens.asc >/dev/null
 
cat << EOF | sudo tee /etc/apt/sources.list.d/kontena-lens.list >/dev/null
deb [arch=$(dpkg --print-architecture)\
signed-by=/etc/apt/keyrings/kontena-lens.asc]\
https://downloads.k8slens.dev/apt/debian stable main
EOF
 
cat << EXE | sudo bash
apt-get update;echo
apt list -a --upgradable
apt-get install -y lens
EXE
</syntaxhighlight>
 
==OpenSSH Server==
<syntaxhighlight lang="bash">
sudo apt-get install -y openssh-client
sudo apt-get install -y openssh-server
sudo apt-get install -y openssh-sftp-server
</syntaxhighlight>
 
==Knowledge==
{|
| valign="top" |
tmux ls
tmux new -s my_session
tmux attach-session -t 0
tmux attach-session -t my_session
'''Ctrl + b''' % » Split pane horizontally
'''Ctrl + b''' " » Split pane vertically
'''Ctrl + b''' x » Close current pane
 
| valign="top" |
'''Ctrl + b''' c » Create a new window
'''Ctrl + b''' w » Choose window from a list
'''Ctrl + b''' 0 » Switch to window by number
'''Ctrl + b''' , » Rename the current window
'''Ctrl + b''' o » Go to the next pane
'''Ctrl + b''' ; » Toggle between pane
'''Ctrl + b''' d » Detach the session
 
|-
| colspan="2" |
----
|-
| valign="top" |
lsblk
lscpu
lsusb
free -h
sudo lshw
ufw status
ufw status verbose
systemctl status ufw
apt list --installed
 
| valign="top" |
sudo ufw allow http
sudo ufw allow OpenSSH
sudo ufw allow 5900/tcp
sudo ss -tulpn | grep LISTEN
sudo ss -tulwn | grep LISTEN
sudo ss -tulpn | grep LISTEN | grep sshd
sudo ss -tulpn | grep LISTEN | grep redis
sudo ss -tulpn | grep LISTEN | grep gnome
sudo ss -tulpn | grep LISTEN | grep apache
 
|-
| colspan="2" |
----
|-
| valign="top" |
sudo dmidecode -t
sudo dmidecode -t 1
sudo dmidecode -t 3
 
| valign="top" |
sudo dmidecode | grep 'SKU Number'
sudo dmidecode -s system-product-name
sudo dmidecode -s system-serial-number
 
|-
| colspan="2" |
----
|-
| valign="top" |
'''disk usage'''
du -h /var
du -sh /var
du -csh ~/Do*
du -csh /var/log /var/lib
du -sh --apparent-size /var/lib
du -h /var/ | sort -rh | head -5
sudo dpkg --remove --force-remove-reinstreq ${PACAKGE_NAME:-vim}
 
| valign="top" |
sudo apt install ~/Downloads/TIB_js-studiocomm_6.16.0_linux_amd64.deb
sudo apt install ~/Downloads/code_1.74.3-1673284829_amd64.deb
sudo apt install ~/Downloads/teams_1.5.00.23861_amd64.deb
sudo apt install ~/Downloads/anydesk_6.2.1-1_amd64.deb
sudo apt install ~/Downloads/freedownloadmanager.deb
sudo apt install ~/Downloads/zoom_amd64.deb
sudo apt --fix-broken install
sudo apt install -f
 
|-
| colspan="2" |
----
|-
| valign="top" |
sudo apt install balena-etcher-electron
sudo apt install inetutils-traceroute
sudo apt install libavcodec60 ffmpeg
sudo apt install gedit-plugins
sudo apt install sublime-text
sudo apt install obs-studio
sudo apt install mesa-utils
sudo apt install filezilla
sudo apt install net-tools
sudo apt install neofetch
sudo apt install libfuse2
 
sudo apt install gtkhash
sudo apt install upx-ucl
sudo apt install hwinfo
sudo apt install ktouch
sudo apt install podman
sudo apt install bolt
sudo apt install tree
sudo apt install tmux
sudo apt install jq
sudo apt install mc
 
| valign="top" |
sudo snap install maas --channel=3.3/stable
sudo snap install dotnet-sdk --classic
sudo snap install powershell --classic
sudo snap install notepad-plus-plus
sudo snap install telegram-desktop
sudo snap install skype --classic
sudo snap install nvim --classic
sudo snap install code --classic
sudo snap install figma-linux
sudo snap install zoom-client
sudo snap install arduino
sudo snap install firefox
sudo snap install postman
sudo snap install drawio
sudo snap install maas
sudo snap disable mass
sudo snap install slack
sudo snap refresh drawio
sudo snap refresh firefox
sudo snap remove  postman
 
|-
| colspan="2" |
----
|-
| valign="top" |
ls -lah ~/.local/share/applications/
ls -lah ~/.config/autostart/
ls -lah ~/.local/share/
 
| valign="top" |
rm -rf ~/.local/share/applications/jetbrains-toolbox.desktop
rm -rf ~/.config/autostart/jetbrains-toolbox.desktop
rm -rf ~/.local/share/JetBrains/Toolbox
 
|-
| colspan="2" |
----
|-
| valign="top" |
lspci | grep -i thunder
'''git stashing'''
git stash; git checkout -b new_branch; git stash pop
git add .; git commit -m "new feature added"; git push
 
| valign="top" |
'''reset time zone'''
timedatectl set-ntp true
timedatectl set-ntp false
timedatectl set-time '2021-12-31 23:58:00'
timedatectl set-timezone 'Asia/Kuala_Lumpur'
 
|-
| colspan="2" |
----
|-
| valign="bottom" |
<syntaxhighlight lang="bash">
#nano ~/.bashrc
#nano ~/.zshenv
#nano ~/.profile
#nano ~/.bash_profile
export ACADEMIA_WSS="$HOME/chorke/academia"
export ACADEMIA_LOG_PATH="$HOME/.chorke/academia/var/http/logs"
</syntaxhighlight>
 
| valign="bottom" |
<syntaxhighlight lang="bash">
source ~/.bashrc
source ~/.profile
source ~/.bash_profile
 
source ~/.zshenv
source ~/.zprofile/.zlogin
</syntaxhighlight>
 
|-
| colspan="2" |
----
|-
| colspan="2" |
<syntaxhighlight lang="bash">
ssh-keygen -p -f ~/.ssh/git_academia_chorke_org_rsa
: <<'END_COMMENT'
Enter old passphrase:
Key has comment '[email protected]'
Enter new passphrase (empty for no passphrase):
Enter same passphrase again:
Your identification has been saved with the new passphrase.
END_COMMENT
</syntaxhighlight>
 
|-
| colspan="2" |
----
|-
| colspan="2" |
'''comment and uncomment sql'''
sed -i -e 's|^|-- |g' src/main/resources/db/migration/*.sql
sed -i -e 's|^-- ||g' src/main/resources/db/migration/*.sql
 
sudo systemctl enable  --now ssh
sudo systemctl disable --now ssh
'''hide mounted drives:'''
gsettings set org.gnome.shell.extensions.dash-to-dock show-mounts true
gsettings set org.gnome.shell.extensions.dash-to-dock show-mounts false
 
|}


==References==
==References==
{|
| valign="top" |
* [https://www.digitalocean.com/community/tutorials/how-to-install-and-use-postgresql-on-ubuntu-18-04  Install and Use PostgreSQL on Ubuntu 18.04]
* [https://www.digitalocean.com/community/tutorials/how-to-install-and-use-postgresql-on-ubuntu-18-04  Install and Use PostgreSQL on Ubuntu 18.04]
* [https://www.digitalocean.com/community/tutorials/how-to-install-and-secure-redis-on-ubuntu-18-04  Install and Secure Redis on Ubuntu 18.04]
* [https://www.digitalocean.com/community/tutorials/how-to-install-and-secure-redis-on-ubuntu-18-04  Install and Secure Redis on Ubuntu 18.04]
Line 83: Line 1,215:
* [https://www.digitalocean.com/community/tutorials/how-to-install-java-with-apt-on-ubuntu-18-04 Install Java with Apt on Ubuntu 18.04]
* [https://www.digitalocean.com/community/tutorials/how-to-install-java-with-apt-on-ubuntu-18-04 Install Java with Apt on Ubuntu 18.04]
* [https://www.sublimetext.com/docs/3/linux_repositories.html#apt Sublime Text Linux Package Manager]
* [https://www.sublimetext.com/docs/3/linux_repositories.html#apt Sublime Text Linux Package Manager]
* [https://askubuntu.com/questions/893263/ Install Anydesk desktop in Ubuntu]
* [https://gist.github.com/invinciblycool/ecc1c6e32b581b68932ac7452f4c911c Installing Postman on Ubuntu]
* [https://gist.github.com/invinciblycool/ecc1c6e32b581b68932ac7452f4c911c Installing Postman on Ubuntu]
* [https://www.pgadmin.org/download/pgadmin-4-apt/ Install PgAdmin4 desktop]
* [https://www.pgadmin.org/download/pgadmin-4-apt/ Install PgAdmin4 desktop]
* [https://anydesk.com/en/downloads/linux Get AnyDesk for Ubuntu]
* [[PostgreSQL]]
* [[PostgreSQL]]
| valign="top" |
* [https://www.digitalcitizen.life/connecting-windows-remote-desktop-ubuntu/ Connect to a Windows PC from Ubuntu using RDP]
* [https://stackoverflow.com/questions/25515166/ Redis Daemon unable to creating a PID file]
* [https://ubuntu.com/tutorials/access-remote-desktop Remmina access a remote desktop]
* [https://stackoverflow.com/questions/2099471/ Add a prefix beginning of each line]
* [https://www.digitalocean.com/community/tutorials/how-to-install-and-use-docker-on-ubuntu-20-04 Install Docker on Ubuntu 20.04]
* [https://www.digitalocean.com/community/tutorials/how-to-install-and-use-docker-on-ubuntu-18-04 Install Docker on Ubuntu 18.04]
* [https://help.ubuntu.com/kubuntu/desktopguide/C/manual-install.html Debian Package Manual Install]
* [https://snapcraft.io/install/code/ubuntu Visual Studio Code on Ubuntu]
* [[LAMP Stack for PI]]
* [[LAPP Stack for PI]]
| valign="top" |
* [https://www.omgubuntu.co.uk/2019/11/hide-mounted-drives-ubuntu-dock Hide Mounted Drives from the Ubuntu Dock]
* [https://www.linuxbabe.com/desktop-linux/switch-intel-nvidia-graphics-card-ubuntu Install Nvidia Graphics Card on Ubuntu]
* [https://askubuntu.com/questions/1033069/ Ubuntu Move to Workspace Left/Right]
* [https://www.sublimetext.com/docs/linux_repositories.html Sublime Text Linux Package Manager]
* [https://askubuntu.com/questions/1145050/ IntelliJ IDEA Receive System Env]
* [https://www.baeldung.com/linux/solve-shared-object-error Solving Shared Object Error]
* [https://stedolan.github.io/jq/ JQ is a CLI JSON processor]
* [https://jqplay.org JQ Play Online]
* [[JQ Tool]]
* [[ExtJS]]
|-
| colspan="3" |
----
|-
| valign="top" |
* [https://askubuntu.com/questions/214421/ Install the MPEG-4 AAC & H.264 Decoder]
* [https://superuser.com/questions/1428579/ Can't Switch between Tabs in Terminal]
* [https://askubuntu.com/questions/15520/ Do Nothing When Laptop Lid Closed]
* [https://rufus.ie/en/ Rufus » Create Bootable USB Drive]
* [https://github.com/ventoy/Ventoy/releases Ventoy » Bootable USB Solution]
* [https://www.balena.io/etcher Balena Etcher » Flash Flawless]
* [https://github.com/balena-io/etcher Balena Etcher » Install]
* [[Unijoy|Install Unijoy on Linux]]
* [https://quarkus.io/guides/ide-tooling Quarkus IDE Tooling]
* [https://obsproject.com/wiki/install-instructions Install OBS]
| valign="top" |
* [https://dba.stackexchange.com/questions/316681/ PostgreSQL 14 not Started on Ubuntu 22.04]
* [https://www.hostinger.my/tutorials/how-to-install-and-setup-phpmyadmin-on-ubuntu Install phpMyAdmin on Ubuntu]
* [https://zoom.us/download?os=linux Zoom Desktop Client for Linux]
* [https://code.visualstudio.com/docs/?dv=linux64_deb Visual Studio Code for Linux]
* [[Linux Containers]]
* [[Alpine/Morefine]]
* [[Podman]]
* [[Vagrant]]
* [[Docker]]
* [[Qemu]]
| valign="top" |
* [https://www.digitalocean.com/community/tutorials/how-to-set-up-a-firewall-with-ufw-on-ubuntu-22-04 Set Up a Firewall with UFW on Ubuntu 22.04]
* [https://help.gnome.org/users/gnome-help/stable/net-firewall-ports.html.en Gnome Commonly Used Network Ports]
* [[Linux Virtual Display for iPad Pro]]
* [[VS Code on iPad Pro]]
* [[IntelliJ IDEA]]
* [[Camunda]]
* [[Minikube]]
* [[VSCode]]
* [[NodeJS]]
* [[MinIO]]
|-
| colspan="3" |
----
|-
| valign="top" |
* [https://unix.stackexchange.com/questions/8656/ <code>/usr/bin</code> vs <code>/usr/local/bin</code> on Linux]
* [https://askubuntu.com/questions/525088/ Delete broken packages in Ubuntu]
* [[Macrium Reflect Alternatives]]
* [[Linux Mount Drive]]
* [https://github.com/AntJanus/my-dotfiles/blob/master/.tmux.conf TMux Config]
* [[OpenVPN]]
* [https://apps.kde.org/ktouch/ KTouch]
* [[MAAS]]
* [[TMux]]
* [https://www.atlassian.com/git/tutorials/gitk Gitk]
| valign="top" |
* [https://stackoverflow.com/questions/77295243/ JDK » 21 » Maven compilation error]
* [[SSH/Public Key Authentication]]
* [https://github.com/MuhammedKalkan/OpenLens/releases K8s » OpenLens]
* [https://www.rancher.com/quick-start K8s » Rancher]
* [https://github.com/lensapp/lens K8s » Lens]
* [[S2I]]
| valign="top" |
|}

Latest revision as of 06:47, 20 October 2024

Utility & OpenJDK

echo 'apt-get update;echo;apt list -a --upgradable;apt-get upgrade -y'|sudo bash

cat <<-'EXE'|sudo bash
for package in apt-transport-https ca-certificates gnupg build-essential
do apt-get install -y ${package};done
EXE

cat <<-'EXE'|sudo bash
for package in software-properties-common git curl file procps libfuse2
do apt-get install -y ${package};done
EXE

cat <<-'EXE'|sudo bash
for release in 8 11 17 21
do apt-get install -y openjdk-${release}-jdk;done
EXE

cat <<-'EXE'|sudo bash
for package in ant npm maven nodejs
do apt-get install -y ${package};done
EXE

Text Editor » Sublime

curl -fsSL https://download.sublimetext.com/sublimehq-pub.gpg\
 | sudo tee /etc/apt/keyrings/sublime-text.asc >/dev/null

cat << SRC | sudo tee /etc/apt/sources.list.d/sublime-text.list >/dev/null
deb [arch=$(dpkg --print-architecture)\
 signed-by=/etc/apt/keyrings/sublime-text.asc]\
 https://download.sublimetext.com/ apt/stable/
SRC

echo 'apt-get update;echo;apt-get install -y sublime-text'|sudo bash

JetBrains Toolbox

wget -cq https://download-cdn.jetbrains.com/toolbox/jetbrains-toolbox-2.4.0.32175.tar.gz -P ${HOME}/Downloads
tar -xzf ${HOME}/Downloads/jetbrains-toolbox-2.4.0.32175.tar.gz -C ${HOME}/Downloads
rm  -rf  ${HOME}/Downloads/jetbrains-toolbox-2.4.0.32175.tar.gz
sudo apt update && sudo apt install libfuse2

${HOME}/Downloads/jetbrains-toolbox-2.4.0.32175/jetbrains-toolbox
rm -rf ${HOME}/Downloads/jetbrains-toolbox-2.4.0.32175

Spring Tool Suite

cat <<-'EXE'|sudo bash
mkdir -p /opt/ide
wget -cq https://cdn.spring.io/spring-tools/release/STS4/4.23.1.RELEASE/dist/e4.32/spring-tool-suite-4-4.23.1.RELEASE-e4.32.0-linux.gtk.x86_64.tar.gz -P /opt/ide
tar -xzf /opt/ide/spring-tool-suite-4-4.23.1.RELEASE-e4.32.0-linux.gtk.x86_64.tar.gz -C /opt/ide
rm  -rf  /opt/ide/spring-tool-suite-4-4.23.1.RELEASE-e4.32.0-linux.gtk.x86_64.tar.gz
EXE

# https://marketplace.eclipse.org/content/jaspersoft-studio
# https://projectlombok.org/setup/eclipse
cat <<-'EXE'|sudo bash
 mkdir -p /opt/ide/lombok/bin
 wget -cq https://projectlombok.org/downloads/lombok.jar -P /opt/ide/lombok/bin
java -jar /opt/ide/lombok/bin/lombok.jar
EXE

cat << INI | sudo tee /usr/share/applications/SpringToolSuite4.desktop >/dev/null
[Desktop Entry]
Name=SpringSource Tool Suite 4
Comment=SpringSource Tool Suite 4
Exec=/opt/ide/sts-4.23.1.RELEASE/SpringToolSuite4
Icon=/opt/ide/sts-4.23.1.RELEASE/icon.xpm
Keywords=Java,Eclipse,Spring,IDE,Development
Categories=Development;IDE;Java;
StartupNotify=true
Type=Application
Terminal=false
INI

Jasper Studio CE

cat << EXE | sudo bash
mkdir -p /opt/ide
tar -xzf ${HOME}/Downloads/js-studiocomm_7.0.1_linux_x86_64.tgz -C /opt/ide
rm  -rf  ${HOME}/Downloads/js-studiocomm_7.0.1_linux_x86_64.tgz
EXE

cat << INI | sudo tee /usr/share/applications/JasperStudio.desktop >/dev/null
[Desktop Entry]
Name=Jasper Studio CE
Comment=Jasper Studio CE 7.0.1
Exec='/opt/ide/js-studiocomm_7.0.1/Jaspersoft Studio'
Icon='/opt/ide/js-studiocomm_7.0.1/icon.xpm'
Keywords=Java,Eclipse,Jasper,IDE,Development
Categories=Development;IDE;Java;
StartupNotify=true
Type=Application
Terminal=false
INI

Camunda

cat <<-'EXE'|sudo bash
mkdir -p /opt/ide
mkdir -p  /tmp/camunda/images

  wget -cq https://downloads.camunda.cloud/release/camunda-modeler/5.25.0/camunda-modeler-5.25.0-linux-x64.tar.gz -P /opt/ide
  tar -xzf /opt/ide/camunda-modeler-5.25.0-linux-x64.tar.gz -C /opt/ide
chmod 4755 /opt/ide/camunda-modeler-5.25.0-linux-x64/chrome-sandbox
    rm -rf /opt/ide/camunda-modeler-5.25.0-linux-x64.tar.gz

wget  -cq https://camunda.com/wp-content/uploads/2022/09/Camunda_Secondary_Logo.zip -P /tmp/camunda
unzip -qq /tmp/camunda/Camunda_Secondary_Logo.zip -d /tmp/camunda/images/
       cp /tmp/camunda/images/Secondary-Logo_Rounded-Orange.png \
          /opt/ide/camunda-modeler-5.25.0-linux-x64/camunda-modeler.png
   rm -rf /tmp/camunda/
EXE

cat << INI | sudo tee /usr/share/applications/CamundaModeler.desktop >/dev/null
[Desktop Entry]
Name=Camunda Modeler 5
Comment=Camunda Modeler 5.25.0
Exec=/opt/ide/camunda-modeler-5.25.0-linux-x64/camunda-modeler
Icon=/opt/ide/camunda-modeler-5.25.0-linux-x64/camunda-modeler.png
Keywords=Camunda,Modeler,BPMN,IDE,Development
Categories=Development;IDE;BPMN;
StartupNotify=true
Type=Application
Terminal=false
INI

JMeter

cat <<-'EXE'|sudo bash
mkdir -p /opt/ide
wget -cq https://archive.apache.org/dist/jmeter/binaries/apache-jmeter-5.6.3.tgz -P /opt/ide
tar -xzf /opt/ide/apache-jmeter-5.6.3.tgz -C /opt/ide
  rm -rf /opt/ide/apache-jmeter-5.6.3.tgz
EXE

cat << INI | sudo tee /usr/share/applications/jmeter.desktop >/dev/null
[Desktop Entry]
Version=5.6
Terminal=false
Type=Application
Name=Apache JMeter
StartupNotify=false
Comment=Apache JMeter
Exec=/opt/ide/apache-jmeter-5.6.3/bin/jmeter.sh
Icon=/opt/ide/apache-jmeter-5.6.3/docs/images/jmeter_square.png
Keywords=Java,JMeter,Development
Categories=Development;IDE;Java;
INI

# jmeter find jvm_args
JMETER_JVM_ARGS_FIND=$(cat <<FIN
##   JVM_ARGS="-Xms512m -Xmx512m" jmeter.sh etc.\n\
##\n\
##   ==============================================\n
FIN
)

# jmeter fill jvm_args
JMETER_JVM_ARGS_FILL=$(cat <<FIL
${JMETER_JVM_ARGS_FIND}\
JVM_ARGS="-Dsun.java2d.uiScale=200%"\
\n
FIL
)

sudo sed -z "s|${JMETER_JVM_ARGS_FIND}|$(echo "${JMETER_JVM_ARGS_FILL}")|" \
 -i /opt/ide/apache-jmeter-5.6.3/bin/jmeter.sh

PostgreSQL

Install

cat << EXE | sudo bash
apt install -y postgresql postgresql-contrib
systemctl enable postgresql
systemctl status postgresql
systemctl start  postgresql
systemctl daemon-reload
EXE

cat << EXE | sudo -i -u postgres bash
createuser ${USER}
createdb   ${USER}
cat << DDL | psql
ALTER USER ${USER} WITH SUPERUSER;
DDL
EXE

pg_lsclusters
less /var/log/postgresql/postgresql-16-main.log

sudo pg_createcluster --start 16 mycluster
sudo pg_dropcluster    --stop 16 mycluster

Schema

cat << EXE | sudo -i -u postgres bash
cat << DDL | psql
CREATE DATABASE chorke_academia_staging;
CREATE USER chorke WITH ENCRYPTED PASSWORD 'sadaqah!';
DDL
EXE

cat << EXE | sudo -i -u postgres bash
cat << DCL | psql
GRANT ALL PRIVILEGES ON DATABASE chorke_academia_staging TO chorke;
DCL
EXE

psql chorke_academia_staging < chorke_academia_staging.sql
psql -h db00.chorke.org -p 5432 -d chorke_academia_staging -U chorke
psql -h db00.chorke.org -p 5432 -d chorke_academia_staging -U chorke -W -f chorke_academia_staging.sql
pg_restore -h db00.chorke.org -p 5432 -d chorke_academia_staging -U chorke chorke_academia_staging.dump

Revoke

cat << EXE | sudo -i -u postgres bash
cat << DCL | psql
REVOKE CONNECT ON DATABASE chorke_academia_staging FROM public;
DCL
EXE

Delete

ps -ef | grep postgres
kill -9 PID

cat << EXE | sudo -i -u postgres bash
cat << DQL | psql
SELECT pg_terminate_backend(pg_stat_activity.pid) FROM pg_stat_activity 
WHERE pg_stat_activity.datname in ('chorke_academia_staging');
DQL
EXE

cat << EXE | sudo -i -u postgres bash
cat << DDL | psql
DROP DATABASE IF EXISTS chorke_academia_staging;
DDL
EXE

DBeaver

curl -fsSL https://dbeaver.io/debs/dbeaver.gpg.key\
 | sudo tee /etc/apt/keyrings/dbeaver.asc >/dev/null

cat << SRC | sudo tee /etc/apt/sources.list.d/dbeaver.list >/dev/null
deb [arch=$(dpkg --print-architecture)\
 signed-by=/etc/apt/keyrings/dbeaver.asc]\
 https://dbeaver.io/debs/dbeaver-ce /
SRC

cat << EXE | sudo bash
apt-get update;echo
apt list -a --upgradable
apt-get install -y dbeaver-ce
EXE

PgAdmin4

sudo apt install curl
sudo apt install apache2

curl -fsSL https://www.pgadmin.org/static/packages_pgadmin_org.pub\
 | sudo tee /etc/apt/keyrings/pgadmin4.asc >/dev/null

DISTRIBUTION=$(. /etc/os-release && echo "${VERSION_CODENAME}");\
cat << SRC | sudo tee /etc/apt/sources.list.d/pgadmin4.list >/dev/null
deb [arch=$(dpkg --print-architecture)\
 signed-by=/etc/apt/keyrings/pgadmin4.asc]\
 https://ftp.postgresql.org/pub/pgadmin/pgadmin4/apt/${DISTRIBUTION} pgadmin4 main
SRC

cat << EXE | sudo bash
apt-get update;echo
apt list -a --upgradable
apt-get install -y pgadmin4-web
EXE

sudo /usr/pgadmin4/bin/setup-web.sh

a2enmod ssl
a2enmod proxy
a2enmod proxy_http
a2enmod proxy_balancer

Sencha CMD

unzip SenchaCmd-7.5.1.20-linux-amd64.sh.zip 
sudo sh SenchaCmd-7.5.1.20-linux-amd64.sh 
export SENCHA_CMD='/opt/cli/sencha/cmd'
export OPENSSL_CONF='/etc/ssl'
export PATH=$PATH:$SENCHA_CMD

mkdir -p ~/.sencha/cmd
cat << EOF > $HOME/.sencha/cmd/sencha.cfg
#------------------------------------------------------------------------------
# The folder for the local package repository. By default, this folder is shared
# by all versions of Sencha Cmd. In other words, upgrading Sencha Cmd does not
# affect the local repository.

repo.local.dir=${HOME}/.sencha/cmd/repo

EOF

sencha diag show

Redis

cat << EXE | sudo bash
apt install -y redis-server
systemctl status redis-server
EXE

# redis supervised find
REDIS_SUPERVISED_FIND=$(cat <<FIN
# the line below:\n\
#\n\
# supervised auto\n
FIN
)

# redis supervised fill
REDIS_SUPERVISED_FILL=$(cat <<FIL
# the line below:\n\
#\n\
supervised systemd\n
FIL
)

sudo sed -z "s|${REDIS_SUPERVISED_FIND}|$(echo "${REDIS_SUPERVISED_FILL}")|" \
 -i /etc/redis/redis.conf

cat << EXE | sudo bash
systemctl daemon-reload
systemctl enable  redis-server
systemctl restart redis-server
systemctl status  redis-server
EXE

Workspace

MOTHER_CONCERN=chorke
SISTER_CONCERN=academia


CONFIG_DIR=${HOME}/.config
DOCUMENT_DIR=${HOME}/Documents



MOTHER_SRC=/opt/${USER}/${MOTHER_CONCERN}
MOTHER_CFG_DES=${CONFIG_DIR}/${MOTHER_CONCERN}
MOTHER_DOC_DES=${DOCUMENT_DIR}/${MOTHER_CONCERN}

cat <<EXE|sudo bash
mkdir -p /opt/${USER}/
chown ${USER}:${USER} -R /opt/${USER}/
EXE

if [[ ! -L ${MOTHER_CFG_DES} ]]&&[[ ! -f ${MOTHER_CFG_DES} ]]&&\
   [[ ! -d ${MOTHER_CFG_DES} ]];then ln -s ${MOTHER_SRC} ${MOTHER_CFG_DES};fi

if [[ ! -L ${MOTHER_DOC_DES} ]]&&[[ ! -f ${MOTHER_DOC_DES} ]]&&\
   [[ ! -d ${MOTHER_DOC_DES} ]];then ln -s ${MOTHER_SRC} ${MOTHER_DOC_DES};fi

mkdir -p ${MOTHER_SRC}/${SISTER_CONCERN}/{dev,etc,usr,var}

# ${HOME}/Documents/${USER}-documents -> /opt/${USER}/home/documents
for USE in desktop documents downloads music pictures public videos;do
    USER_USE_SRC=/opt/${USER}/home/${USE}
    if [[ ! -L ${USER_USE_SRC} ]]&&[[ ! -f ${USER_USE_SRC} ]]&&\
       [[ ! -d ${USER_USE_SRC} ]];then
    
        mkdir -p ${USER_USE_SRC}
        USER_USE_DES=${HOME}/${USE^}/${USER}-${USE}
        if [[ ! -L ${USER_USE_DES} ]]&&[[ ! -f ${USER_USE_DES} ]]&&\
           [[ ! -d ${USER_USE_DES} ]];then ln -s ${USER_USE_SRC} ${USER_USE_DES};fi
    fi
 done

# ${HOME}/Documents/academia-dev-playground -> /opt/${USER}/chorke/academia/dev
DEV_PLAYGROUND_SRC=${MOTHER_SRC}/${SISTER_CONCERN}/dev
DEV_PLAYGROUND_DES=${DOCUMENT_DIR}/${SISTER_CONCERN}-dev-playground
if [[ ! -L ${DEV_PLAYGROUND_DES} ]]&&[[ ! -f ${DEV_PLAYGROUND_DES} ]]&&\
   [[ ! -d ${DEV_PLAYGROUND_DES} ]];then ln -s ${DEV_PLAYGROUND_SRC} ${DEV_PLAYGROUND_DES};fi

# ${HOME}/Documents/academia-bkp-playground -> /opt/${USER}/chorke/academia/var/backup
BKP_PLAYGROUND_DES=${DOCUMENT_DIR}/${SISTER_CONCERN}-bkp-playground
BKP_PLAYGROUND_SRC=${MOTHER_SRC}/${SISTER_CONCERN}/var/backup
mkdir -p ${BKP_PLAYGROUND_SRC}/{database,diagram,document,helm,project}
if [[ ! -L ${BKP_PLAYGROUND_DES} ]]&&[[ ! -f ${BKP_PLAYGROUND_DES} ]]&&\
   [[ ! -d ${BKP_PLAYGROUND_DES} ]];then ln -s ${BKP_PLAYGROUND_SRC} ${BKP_PLAYGROUND_DES};fi

# ${HOME}/Documents/${POC}-playground -> /opt/${USER}/chorke/academia/var/playground/${POC}
POC_PLAYGROUND_DIR=${MOTHER_SRC}/${SISTER_CONCERN}/var/playground
mkdir -p ${POC_PLAYGROUND_DIR}/{ansible,awscli,cypress,docker,drone}
mkdir -p ${POC_PLAYGROUND_DIR}/{ffmpeg,flask,helm,jasypt,jmeter,locust,lua}
mkdir -p ${POC_PLAYGROUND_DIR}/{maven,mediawiki,mirth,nashorn,terraform,wiki,wrk}

if [[ ! -L ${POC_PLAYGROUND_DIR} ]]&&[[ ! -f ${POC_PLAYGROUND_DIR} ]]&&\
   [[   -d ${POC_PLAYGROUND_DIR} ]]&&[[ $(ls -A ${POC_PLAYGROUND_DIR}) ]];then

    for POC_PLAYGROUND_SRC in ${POC_PLAYGROUND_DIR}/*;do
        if [[ ! -L ${POC_PLAYGROUND_SRC} ]]&&[[ ! -f ${POC_PLAYGROUND_SRC} ]]&&\
           [[   -d ${POC_PLAYGROUND_SRC} ]]&&[[ $(ls -A ${POC_PLAYGROUND_SRC}) ]];then

            POC=$(basename ${POC_PLAYGROUND_SRC})
            POC_PLAYGROUND_DES=${DOCUMENT_DIR}/${POC}-playground
            if [[ ! -L ${POC_PLAYGROUND_DES} ]]&&[[ ! -f ${POC_PLAYGROUND_DES} ]]&&\
               [[ ! -d ${POC_PLAYGROUND_DES} ]];then ln -s ${POC_PLAYGROUND_SRC} ${POC_PLAYGROUND_DES};fi
        fi
    done
fi

ls -lah ${HOME}/{.config,Documents}/${MOTHER_CONCERN}/${SISTER_CONCERN}
rm -rf  ${HOME}/{.config,Documents}/${MOTHER_CONCERN}
sudo rm -rf /opt/${USER}

Editor

Install & Config Tmux

sudo apt install tmux

cat << EOF | tee ${HOME}/.tmux.conf >/dev/null
set -g base-index 1
# remap prefix from 'C-b' to 'C-a'
unbind C-b
set-option -g prefix C-a
bind-key C-a send-prefix

set -g default-terminal 'screen-256color'
set -g history-limit 10000
set -g status-fg  green
set -g status-bg  black

# Window/pane split
bind | split-window -h
bind - split-window -v
unbind '"'
unbind %
EOF

Git SCM

sudo apt install -y gitk
ssh-keygen -t ed25519 -C "[email protected]" -f ~/.ssh/git.academia.chorke.org_ed25519
: <<'LOG'
Generating public/private ed25519 key pair.
Enter passphrase (empty for no passphrase): 
Enter same passphrase again: 
Your identification has been saved in /home/academia/.ssh/git.academia.chorke.org_ed25519
Your public key has been saved in /home/academia/.ssh/git.academia.chorke.org_ed25519.pub
The key fingerprint is:
SHA256:EIfunSYd2hNGEZ5X31cBcJPyJuuz8lHpNwwtzyYoxeY [email protected]
The key's randomart image is:
+--[ED25519 256]--+
|      ..+o .o+o.o|
|      .+.. o.o...|
|     ...o . o . o|
|      ..+... oo .|
|     . *S+ ++= . |
|      + B +.+ *  |
|       o o.E o B |
|         ..o. + .|
|          ooo    |
+----[SHA256]-----+

LOG
ls -lah ~/.ssh/
cat < ~/.ssh/git.academia.chorke.org_ed25519.pub

nano ~/.ssh/config
: <<'END_COMMENT'
Host git.academia.chorke.org
     HostName git.academia.chorke.org
     PreferredAuthentications publickey
     IdentityFile ~/.ssh/git.academia.chorke.org_ed25519
     User git
END_COMMENT

git config --global user.email "[email protected]"
git config --global user.name "FULL NAME"
ssh -vT git.academia.chorke.org

# add the new key(s) to known_hosts
ssh-keyscan -H git.academia.chorke.org >> ~/.ssh/known_hosts

# remove the old key(s) from known_hosts
ssh-keygen -R git.academia.chorke.org

Podman

sudo apt update
sudo apt install podman
podman -v

cat << EOF | sudo tee -a /etc/containers/registries.conf >/dev/null
[registries.search]
registries=["registry.access.redhat.com", "registry.fedoraproject.org", "docker.io"]
EOF

podman search ubuntu
podman pull ubuntu
podman images
podman info

Vagrant

curl -fsSL https://apt.releases.hashicorp.com/gpg\
 | sudo tee /etc/apt/keyrings/hashicorp.asc >/dev/null

DISTRIBUTION=$(. /etc/os-release && echo "${VERSION_CODENAME}")
cat << SRC | sudo tee /etc/apt/sources.list.d/hashicorp.list >/dev/null
deb [arch=$(dpkg --print-architecture)\
 signed-by=/etc/apt/keyrings/hashicorp.asc]\
 https://apt.releases.hashicorp.com ${DISTRIBUTION} main
SRC

cat << EXE | sudo bash
apt-get update;echo
apt list -a --upgradable
apt-get install -y vagrant
EXE

vagrant -v

sudo apt install -y qemu-kvm virt-manager libvirt-daemon-system virtinst libvirt-clients bridge-utils

sudo systemctl enable  --now libvirt-guests.service
sudo systemctl enable  --now virtlogd.service
sudo systemctl enable  --now libvirtd.service

systemctl status libvirt-guests.service
systemctl status libvirtd.service
systemctl status virtlogd.service

sudo usermod -aG libvirt $USER
sudo usermod -aG kvm $USER
newgrp libvirt
newgrp kvm

sudo systemctl disable --now libvirt-guests.service
sudo systemctl disable --now virtlogd.service
sudo systemctl disable --now libvirtd.service

sudo systemctl disable --now virtlogd-admin.socket
sudo systemctl disable --now virtlogd.socket

sudo systemctl disable --now libvirtd-admin.socket
sudo systemctl disable --now libvirtd-ro.socket
sudo systemctl disable --now libvirtd.socket

Docker

sudo apt install apt-transport-https ca-certificates curl software-properties-common
sudo mkdir -p /etc/apt/keyrings

curl -fsSL https://download.docker.com/linux/ubuntu/gpg\
 | sudo tee /etc/apt/keyrings/docker.asc >/dev/null

DISTRIBUTION=$(. /etc/os-release && echo "${VERSION_CODENAME}")
cat << SRC | sudo tee /etc/apt/sources.list.d/docker.list >/dev/null
deb [arch=$(dpkg --print-architecture)\
 signed-by=/etc/apt/keyrings/docker.asc]\
 https://download.docker.com/linux/ubuntu ${DISTRIBUTION}  stable
SRC

sudo apt-get update
apt-cache policy docker-ce
sudo apt-get install -y docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin

sudo systemctl status docker
sudo usermod -aG docker ${USER}
echo 'id -nG'|sudo -i -u ${USER} bash
echo 'docker ps -a'|sudo -i -u ${USER} bash

cat << EOF | sudo tee /etc/docker/daemon.json >/dev/null
{
    "bip"  : "10.20.13.1/24",
    "mtu"  : 1500,
    "dns"  : [
        "8.8.8.8",
        "8.8.4.4"
    ],
    "debug": true
}
EOF

sudo systemctl stop  docker.socket 
sudo systemctl stop  docker.service
sudo systemctl start docker.service

su - ${USER}
docker run --rm alpine cat /etc/resolv.conf
docker run --rm alpine cat /etc/hosts

LXD

sudo apt upgrade && sudo apt autoremove
sudo snap install lxd --channel=6.1/stable

sudo usermod -aG lxd ${USER}
echo 'id -nG'|sudo -i -u ${USER} bash
echo 'lxc version'|sudo -i -u ${USER} bash

sudo lxd init
:'
Would you like to use LXD clustering? (yes/no) [default=no]: 
Do you want to configure a new storage pool? (yes/no) [default=yes]: 
Name of the new storage pool [default=default]: lxd-btrfs-pool-aa
Name of the storage backend to use (btrfs, ceph, dir, lvm, powerflex) [default=btrfs]: 
Create a new BTRFS pool? (yes/no) [default=yes]: 
Would you like to use an existing empty block device (e.g. a disk or partition)? (yes/no) [default=no]: 
Size in GiB of the new loop device (1GiB minimum) [default=30GiB]: 100GiB
Would you like to connect to a MAAS server? (yes/no) [default=no]: 
Would you like to create a new local network bridge? (yes/no) [default=yes]: 
What should the new bridge be called? [default=lxdbr0]: 
What IPv4 address should be used? (CIDR subnet notation, “auto” or “none”) [default=auto]: 10.20.0.1/24
Would you like LXD to NAT IPv4 traffic on your bridge? [default=yes]: 
What IPv6 address should be used? (CIDR subnet notation, “auto” or “none”) [default=auto]: none
Would you like the LXD server to be available over the network? (yes/no) [default=no]: 
Would you like stale cached images to be updated automatically? (yes/no) [default=yes]: 
Would you like a YAML "lxd init" preseed to be printed? (yes/no) [default=no]: yes
'

sudo ufw allow http
sudo ufw allow OpenSSH
sudo ufw allow in on lxdbr0
sudo ufw route allow in on lxdbr0
sudo ufw route allow out on lxdbr0

sudo ufw status verbose
sudo systemctl status ufw 
sudo ufw enable

lxc launch images:alpine/3.20 academia &&
lxc exec academia sh

config: {}
networks:
- config:
    ipv4.address: 10.20.0.1/24
    ipv4.nat: "true"
    ipv6.address: none
  description: ""
  name: lxdbr0
  type: ""
  project: default
storage_pools:
- config:
    size: 100GiB
  description: ""
  name: lxd-btrfs-pool-aa
  driver: btrfs
storage_volumes: []
profiles:
- config: {}
  description: ""
  devices:
    eth0:
      name: eth0
      network: lxdbr0
      type: nic
    root:
      path: /
      pool: lxd-btrfs-pool-aa
      type: disk
  name: default
projects: []
cluster: null

Arduino

sudo apt  install arduino
sudo snap install arduino

sudo wget -c https://downloads.arduino.cc/arduino-1.8.19-linux64.tar.xz -P /opt/ide/
sudo tar -xvf /opt/ide/arduino-1.8.19-linux64.tar.xz -C /opt/ide/
sudo rm  -rf  /opt/ide/arduino-1.8.19-linux64.tar.xz
sudo /opt/ide/arduino-1.8.19/install.sh
sudo usermod -aG dialout ${USER}
newgrp dialout
id -nG

Qt Creator

sudo apt install qtcreator
sudo apt remove  qtcreator
sudo apt auto-remove qtcreator

Microsoft

sudo apt install -y apt-transport-https \
 ca-certificates curl software-properties-common wget

curl -fsSL https://packages.microsoft.com/keys/microsoft.asc\
 | sudo tee /etc/apt/keyrings/microsoft.asc >/dev/null

cat << EOF | sudo tee /etc/apt/sources.list.d/microsoft-edge.list >/dev/null
deb [arch=$(dpkg --print-architecture)\
 signed-by=/etc/apt/keyrings/microsoft.asc]\
 https://packages.microsoft.com/repos/edge stable main
EOF

cat << EXE | sudo bash
apt-get update;echo
apt list -a --upgradable
apt-get install -y microsoft-edge-stable
EXE

microsoft-edge -version

cat << EOF | sudo tee /etc/apt/sources.list.d/microsoft-code.list >/dev/null
deb [arch=$(dpkg --print-architecture)\
 signed-by=/etc/apt/keyrings/microsoft.asc]\
 https://packages.microsoft.com/repos/code stable main
EOF

cat << EXE | sudo bash
apt-get update;echo
apt list -a --upgradable
apt-get install -y code
EXE

code -version

Remote

sudo ufw allow 5900/tcp
sudo ufw status verbose
systemctl --user restart gnome-remote-desktop.service
systemctl --user status  gnome-remote-desktop.service

gsettings set org.gnome.desktop.remote-desktop.rdp screen-share-mode extend

DaVinci Resolve

wget -cq https://sw.blackmagicdesign.com/DaVinciResolve/v18.1.4/DaVinci_Resolve_18.1.4_Linux.zip\
?Key-Pair-Id=${KEY_PAIR_ID}==&Expires=${KEY_EXPIRES} -P ${HOME}/Downloads

unzip DaVinci_Resolve_18.1.4_Linux.zip -d ${HOME}/Downloads
sudo apt install libfuse2 libxcb-cursor0 libxcb-damage0
sudo ./DaVinci_Resolve_18.1.4_Linux.run -i

Kontena Lens

# install from snapcraft
sudo snap install kontena-lens --classic

curl -fsSL https://downloads.k8slens.dev/keys/gpg\
 | sudo tee /etc/apt/keyrings/kontena-lens.asc >/dev/null

cat << EOF | sudo tee /etc/apt/sources.list.d/kontena-lens.list >/dev/null
deb [arch=$(dpkg --print-architecture)\
 signed-by=/etc/apt/keyrings/kontena-lens.asc]\
 https://downloads.k8slens.dev/apt/debian stable main
EOF

cat << EXE | sudo bash
apt-get update;echo
apt list -a --upgradable
apt-get install -y lens
EXE

OpenSSH Server

sudo apt-get install -y openssh-client
sudo apt-get install -y openssh-server
sudo apt-get install -y openssh-sftp-server

Knowledge

tmux ls
tmux new -s my_session
tmux attach-session -t 0
tmux attach-session -t my_session

Ctrl + b % » Split pane horizontally
Ctrl + b " » Split pane vertically
Ctrl + b x » Close current pane

Ctrl + b c » Create a new window
Ctrl + b w » Choose window from a list
Ctrl + b 0 » Switch to window by number
Ctrl + b , » Rename the current window

Ctrl + b o » Go to the next pane
Ctrl + b ; » Toggle between pane
Ctrl + b d » Detach the session

lsblk
lscpu
lsusb
free -h
sudo lshw

ufw status
ufw status verbose
systemctl status ufw
apt list --installed

sudo ufw allow http
sudo ufw allow OpenSSH
sudo ufw allow 5900/tcp

sudo ss -tulpn | grep LISTEN
sudo ss -tulwn | grep LISTEN
sudo ss -tulpn | grep LISTEN | grep sshd
sudo ss -tulpn | grep LISTEN | grep redis
sudo ss -tulpn | grep LISTEN | grep gnome
sudo ss -tulpn | grep LISTEN | grep apache

sudo dmidecode -t
sudo dmidecode -t 1
sudo dmidecode -t 3

sudo dmidecode | grep 'SKU Number'
sudo dmidecode -s system-product-name
sudo dmidecode -s system-serial-number

disk usage
du -h /var
du -sh /var
du -csh ~/Do*
du -csh /var/log /var/lib
du -sh --apparent-size /var/lib
du -h /var/ | sort -rh | head -5
sudo dpkg --remove --force-remove-reinstreq ${PACAKGE_NAME:-vim}

sudo apt install ~/Downloads/TIB_js-studiocomm_6.16.0_linux_amd64.deb
sudo apt install ~/Downloads/code_1.74.3-1673284829_amd64.deb
sudo apt install ~/Downloads/teams_1.5.00.23861_amd64.deb
sudo apt install ~/Downloads/anydesk_6.2.1-1_amd64.deb
sudo apt install ~/Downloads/freedownloadmanager.deb
sudo apt install ~/Downloads/zoom_amd64.deb
sudo apt --fix-broken install
sudo apt install -f

sudo apt install balena-etcher-electron
sudo apt install inetutils-traceroute
sudo apt install libavcodec60 ffmpeg
sudo apt install gedit-plugins
sudo apt install sublime-text
sudo apt install obs-studio

sudo apt install mesa-utils 
sudo apt install filezilla
sudo apt install net-tools
sudo apt install neofetch
sudo apt install libfuse2
 
sudo apt install gtkhash
sudo apt install upx-ucl
sudo apt install hwinfo
sudo apt install ktouch
sudo apt install podman
sudo apt install bolt
sudo apt install tree
sudo apt install tmux
sudo apt install jq
sudo apt install mc

sudo snap install maas --channel=3.3/stable
sudo snap install dotnet-sdk --classic
sudo snap install powershell --classic
sudo snap install notepad-plus-plus
sudo snap install telegram-desktop

sudo snap install skype --classic
sudo snap install nvim --classic
sudo snap install code --classic
sudo snap install figma-linux
sudo snap install zoom-client
sudo snap install arduino

sudo snap install firefox
sudo snap install postman
sudo snap install drawio
sudo snap install maas

sudo snap disable mass
sudo snap install slack
sudo snap refresh drawio
sudo snap refresh firefox
sudo snap remove  postman

ls -lah ~/.local/share/applications/
ls -lah ~/.config/autostart/
ls -lah ~/.local/share/

rm -rf ~/.local/share/applications/jetbrains-toolbox.desktop
rm -rf ~/.config/autostart/jetbrains-toolbox.desktop
rm -rf ~/.local/share/JetBrains/Toolbox

lspci | grep -i thunder

git stashing
git stash; git checkout -b new_branch; git stash pop
git add .; git commit -m "new feature added"; git push

reset time zone
timedatectl set-ntp true
timedatectl set-ntp false
timedatectl set-time '2021-12-31 23:58:00'
timedatectl set-timezone 'Asia/Kuala_Lumpur'

#nano ~/.bashrc
#nano ~/.zshenv
#nano ~/.profile
#nano ~/.bash_profile
export ACADEMIA_WSS="$HOME/chorke/academia"
export ACADEMIA_LOG_PATH="$HOME/.chorke/academia/var/http/logs"

source ~/.bashrc
source ~/.profile
source ~/.bash_profile

source ~/.zshenv
source ~/.zprofile/.zlogin

ssh-keygen -p -f ~/.ssh/git_academia_chorke_org_rsa
: <<'END_COMMENT'
Enter old passphrase: 
Key has comment '[email protected]'
Enter new passphrase (empty for no passphrase): 
Enter same passphrase again: 
Your identification has been saved with the new passphrase.
END_COMMENT

comment and uncomment sql
sed -i -e 's|^|-- |g' src/main/resources/db/migration/*.sql
sed -i -e 's|^-- ||g' src/main/resources/db/migration/*.sql

sudo systemctl enable  --now ssh
sudo systemctl disable --now ssh

hide mounted drives:
gsettings set org.gnome.shell.extensions.dash-to-dock show-mounts true
gsettings set org.gnome.shell.extensions.dash-to-dock show-mounts false

References

Retrieved from "https://cdn.chorke.org/weke/index.php?title=Academia_JavaEE_Workspace_in_Ubuntu&oldid=13147"