Docker

sudo usermod -aG docker $USER
newgrp docker

mkdir "$HOME/.docker"
sudo chown "$USER":"$USER" "$HOME/.docker" -R
sudo chmod g+rwx "$HOME/.docker" -R

sudo systemctl daemon-reload
sudo systemctl restart docker.service

Windows 10 Home

# powershell
dism.exe /online /enable-feature /featurename:Microsoft-Windows-Subsystem-Linux /all /norestart
dism.exe /online /enable-feature /featurename:VirtualMachinePlatform /all /norestart
wsl --set-default-version 2

# powershell
docker pull hello-world
docker run -it --rm --name hello hello-world:latest

# gitbash
winpty docker pull hello-world
winpty docker run -it --rm --name hello hello-world:latest

Networking

cat << EOF | sudo tee /etc/docker/daemon.json >/dev/null { "bip" : "10.20.13.1/24", "mtu" : 1500, "dns" : [ "10.19.83.100", "10.19.83.1" ], "debug": true } EOF

cat << EOF | sudo tee /etc/docker/daemon.json >/dev/null { "mtu" : 1500, "debug" : true, "experimental": false, "default-address-pools" :[{ "base" : "10.20.0.0/16", "size" : 24 }] } EOF

apt install -y iputils
iptables -t nat -S

service docker stop
service docker start

docker run --rm --detach --publish 1983:80 nginx
docker run --rm --detach --net=host nginx

docker run --rm --detach --publish 1983:80 --net=ckn.b00 --ip 10.20.15.10 nginx
docker run --rm --detach --publish 1983:80 --net=ckn.b01 --ip 10.20.16.10 nginx

Bridge

docker network create \
--driver bridge \
--gateway  10.20.15.1 \
--subnet   10.20.15.0/24 \
--opt com.docker.network.driver.mtu=1500 \
--opt com.docker.network.bridge.enable_icc=true \
--opt com.docker.network.bridge.enable_ip_masquerade=true \
--opt com.docker.network.bridge.host_binding_ipv4=0.0.0.0 \
--opt com.docker.network.bridge.name=ckn.b00 ckn.b00

---

MAC VLAN

Bridge mode

docker network create \
--driver macvlan \
--gateway  10.20.20.1 \
--subnet   10.20.20.0/24 \
--opt parent=wlan0 ckn.v00

802.1q trunk bridge mode

docker network create \
--driver macvlan \
--gateway  10.20.20.1 \
--subnet   10.20.20.0/24 \
--ip-range 10.20.20.240/28 \
--opt parent=wlan0.01 ckn.v01

docker network inspect ckn.v00
docker network connect ckn.v00 nginx

docker exec -it nginx ls -lah /sys/class/net/
docker exec -it nginx cat /etc/resolv.conf
docker inspect nginx|grep "IPAddress"
docker exec -it nginx cat /etc/hosts

curl -v http://10.20.20.240:1983
curl -v http://localhost:1983
curl -v http://10.20.20.240

docker network disconnect bridge nginx
docker network disconnect ckn.v00 nginx

---

IP VLAN

docker network create -d ipvlan \
--subnet=10.20.1.0/24 \
--subnet=10.20.2.0/24 \
--gateway=10.20.1.254 \
--gateway=10.20.2.254 \
--opt ipvlan_mode=l2 ckn.i00

Cache or Mirror

mkdir -p /etc/docker/registry
cat <<EOF > /etc/docker/registry/config.yml
proxy:
  remoteurl: https://hub.chorke.org
  username: academia
  password: sadaqah!
EOF

Add Tag & Push

RFIND_FILL="s|docker.chorke.com|docker.chorke.org|";\
OLD_IMAGES="$(docker images --format 'table {{.Repository}}:{{.Tag}}'|grep chorke)";\
for OLD_IMAGE in ${OLD_IMAGES};do\
    NEW_IMAGE="$(echo ${OLD_IMAGE}|sed ${RFIND_FILL})";\
    docker tag  ${OLD_IMAGE} ${NEW_IMAGE} &&\
    docker push ${NEW_IMAGE} &&\
    docker rmi  ${NEW_IMAGE} &&\
    docker rmi  ${OLD_IMAGE};\
done

Troubleshoot

docker run --rm --net=host busybox nslookup google.com docker run --rm --net=host alpine cat /etc/resolv.conf docker run --rm --net=host alpine nslookup google.com docker run --rm --net=host alpine ping google.com docker run --rm --net=host alpine cat /etc/hosts docker run --rm --net=host alpine ifconfig docker run --rm --net=host alpine ip addr docker run --rm --net=host alpine route	docker run --rm busybox nslookup google.com docker run --rm alpine cat /etc/resolv.conf docker run --rm alpine nslookup google.com docker run --rm alpine ping google.com docker run --rm alpine cat /etc/hosts docker run --rm alpine ifconfig docker run --rm alpine ip addr docker run --rm alpine route
docker run --add-host=host.docker.internal:host-gateway\ -it --rm alpine ping host.docker.internal docker run --add-host=host.docker.internal:host-gateway\ -it --rm alpine sh docker logs crawler docker logs -f crawler

export DOCKER_OPTS="--dns 8.8.8.8 --dns 8.8.4.4 --iptables=false --ip-forward=false"
firewall-cmd --permanent --zone=trusted --change-interface=docker0
firewall-cmd --reload
systemctl restart docker

systemctl stop docker rm -fr /var/lib/docker rm -fr /etc/docker pkill docker

iptables -t nat -F ifconfig docker0 down brctl delbr docker0 systemctl start docker

vim /etc/selinux/config shutdown -r now setenforce 0 sestatus

devil most things for docker0 bridge
sudo apt remove netscript-2.4
sudo apt purge  netscript-2.4
sudo apt autoremove

Ryzen AMD-V

Yes, AMD Ryzen 9 3900x supports virtualization. Almost every processors released since a long time have Virtualization. For Windows it's Vt-x or SVM(in some AMD motherboard vtx is renamed as SVM).

Images Path

Ubuntu: /var/lib/docker/
Fedora: /var/lib/docker/
Debian: /var/lib/docker/
Windows: C:\ProgramData\DockerDesktop
MacOS: ~/Library/Containers/com.docker.docker/Data/vms/0/

Knowledge

docker network ls
docker network prune
docker network rm ckn.b00 ckn.b01

docker inspect nginx|grep "IPAddress"
docker network inspect bridge|grep "Gateway"

docker rm $(docker ps -a -q)
docker stop $(docker ps -a -q)

docker inspect nginx
docker update --restart=no nginx

docker run --rm -dit --network \
none --name alpine alpine:latest ash;\
docker exec -it alpine ip link show

docker network create --driver bridge \
--opt com.docker.network.bridge.name=ckn.b00 ckn.b00

docker network connect ckn.b00 nginx
docker exec -it nginx cat /etc/hosts
docker inspect nginx|grep "IPAddress"
docker exec -it nginx cat /etc/resolv.conf
docker exec -it nginx ls -lah /sys/class/net/
docker run --add-host=host.docker.internal:host-gateway\
 --rm alpine ping host.docker.internal

docker cp ~/.m2/settings.xml alpine:/root/.m2/settings.xml
docker cp alpine:/root/.m2/settings.xml ~/.m2/settings.xml

docker network disconnect bridge nginx
docker network disconnect ckn.b00 nginx
docker exec -it nginx ls -lah /sys/class/net/

docker run -itd --network=ckn.b00 nginx
docker network disconnect ckn.b00 nginx
docker network connect --alias db --alias mysql ckn.b00 mysql

docker inspect -f '{{.Name}} - {{.NetworkSettings.IPAddress }}' $(docker ps -aq)
docker ps --filter volume=remote-volume --format "table {{.ID}}\t{{.Mounts}}"
docker ps --filter volume=/data --format "table {{.ID}}\t{{.Mounts}}"
docker ps --format "table {{.ID}}\t{{.Labels}}"
docker ps --format '{{.Names}}\t{{.Image}}'
docker ps --format "{{.ID}}: {{.Command}}"
docker ps --filter publish=80/udp

Reference

Installing Docker Compose on Raspberry Pi 4 Install Docker Desktop on Windows Home Windows Subsystem for Linux Installation Install your Linux distribution of choice Updating the WSL-2 Linux kernel Docker Desktop WSL-2 backend Install Docker in Raspberry Pi 4 Docker Desktop for Windows Comparing WSL-1 vs WSL-2 Bitbucket Pipelines	Build Kerberos Docker Image from Ubuntu Build Apache Docker Image from Alpine Build LDAP Docker Image from Ubuntu Build Java Docker Image from CentOS Build Java Docker Image from Ubuntu Docker Run Oracle DB 18c XE Artifactory Jenkins GitLab Nexus	Unable to connect outside from Docker container Docker published ports are not reachable Docker Network Troubleshooting Purpose of docker0 interface Purpose of virbr0 interface Remove docker0 bridge Dockerfile Reference 10.19.83.0/28 10.20.13.0/28 Docker Network
How to Get A Docker Container IP Address Docker Networking Drivers and their usage Unable to ping container from host Containers cannot access Internet Windows container networking Uncomplicated Firewall (ufw) Advanced Docker Networking Macvlan & IPvlan basics Docker Network drivers Macvlan vs IPvlan	Can Windows Containers be hosted on Linux? Docker0 can’t connect to Local Network Run a Registry as a pull-through Cache Customize the docker0 bridge PostgreSQL Docker Community Docker Apple M1 Tech Preview OpenJDK Docker Community Python Docker Community PostgreSQL arm32v6 Docker in Docker	Windows Container using Vagrant & Packer on Mac Downloading Java JDK on Linux via wget Smaller Java images with Alpine Linux Build Java EE containers using Docker Don't use Docker in Docker for CI Docker Compose Remote Deploy Consul Service Discovery Traefik Service Discovery Apache Flume Apache Kafka
Configure Docker daemon.json on Windows Using Log4j in Cloud Enabled Applications Disable auto-restart of a container Post-installation steps for Linux Copy files to/from a container Docker Images Stored Path Docker multi-stage builds Docker on Windows Linux Containers Podman	Reduce Docker Image Size: 6 Optimal Methods Connect to the Docker host from a Container Kool standardizes the way you work across Docker Desktop for Apple silicon Delete interface docker0 Docker Multi-Stage builds Docker ARG vs ENV Docker Compose Vagrant Qemu	Docker » Host » host.docker.internal Alpine » Dockerfile » PgAdmin 4 Alpine » Dockerfile » Tensorflow Docker » Alpine Shell Access Setting Up Wake-on-LAN Docker » Checkpoint Java Remote Debug Multipass Proxmox Juju
Docker » PostgreSQL