sudo apt upgrade && sudo apt autoremove
sudo snap install lxd --channel=4.0/stable
Initial Setup
sudo lxd init
:'
Would you like to use LXD clustering? (yes/no) [default=no]: yes
What IP address or DNS name should be used to reach this node? [default=10.20.21.10]:
Are you joining an existing cluster? (yes/no) [default=no]:
What name should be used to identify this node in the cluster? [default=academia]:
Setup password authentication on the cluster? (yes/no) [default=no]:
Do you want to configure a new local storage pool? (yes/no) [default=yes]:
Name of the storage backend to use (btrfs, dir, lvm, zfs) [default=zfs]:
Create a new ZFS 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 GB of the new loop device (1GB minimum) [default=100GB]:
Do you want to configure a new remote storage pool? (yes/no) [default=no]:
Would you like to connect to a MAAS server? (yes/no) [default=no]:
Would you like to configure LXD to use an existing bridge or host interface? (yes/no) [default=no]:
Would you like to create a new Fan overlay network? (yes/no) [default=yes]:
What subnet should be used as the Fan underlay? [default=auto]:
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]:
'
Instance Management
lxc image list images: ubuntu amd64
lxc image list images: ubuntu arm64
lxc image list images: ubuntu
lxc launch ubuntu:21.04 academia --vm
lxc launch ubuntu:21.04 academia
lxc restart academia
lxc start academia
lxc stop academia
lxc list -c nsS
lxc list
lxc exec academia -- su --login chorke
lxc exec academia -- /bin/bash
lxc exec academia bash
lxc console academia
download from container to host
lxc file pull academia/etc/hosts ./
upload into container from host
lxc file push -r ~/.ssh/ academia/root/.ssh/
lxc file push ~/.ssh/known_hosts academia/root/.ssh/
lxc stop academia && lxc delete academia
lxc delete academia --force
manipulate remote images
lxc image refresh ubuntu:21.04
lxc image delete ubuntu:21.04
lxc image show ubuntu:21.04
lxc image edit ubuntu:21.04
manipulate local images
lxc image delete 97c97f4a1d2d
lxc image delete a7b1071c0609
Knowledge
sudo apt update && sudo apt list --upgradable
sudo apt upgrade && sudo apt autoremove
sudo apt install snapd
sudo snap install lxd --channel=4.0/stable
sudo snap install lxd --channel=3.0/stable
sudo snap install lxd
sudo lxd.migrate
sudo lxd init --auto
sudo lxd init
lxc remote list
lxc image list
lxc image list images: alpine
lxc image list images: alpine arm64
lxc image list images: alpine amd64
lxc image list images: debian
lxc image list images: debian arm64
lxc image list images: debian amd64
lxc image list images: ubuntu
lxc image list images: ubuntu arm64
lxc image list images: ubuntu amd64
sudo ls -la /var/snap/lxd/common/lxd/images/
sudo cat /var/snap/lxd/common/lxcfs.pid
sudo systemctl stop snap.lxd.daemon
sudo apt install zfsutils-linux
sudo lxc --verbose --debug list
sudo lxd --debug --group lxd
sudo ps fauxww | grep lx
sudo zfs list -t all
sudo ps fauxww
sudo groupadd --system lxd
sudo usermod -G lxd -a $USER
newgrp lxd
References