Linux Container Deamon
LXD
$ sudo snap install lxd
$ sudo lxd init --minimal
LXD Web UI
$ sudo snap set lxd ui.enable=true
$ sudo snap restart --reload lxd
Restarted.
$ sudo lxc config set core.https_address :8443
$ sudo lxc network show lxdbr0
config:
ipv4.address: 10.197.164.1/24
ログイン: https://10.197.164.1/24:8443



LXD Dashboard
$ sudo lxc launch images:ubuntu/22.04 lxd-dashboard
$ sudo lxc exec lxd-dashboard /bin/bash
# apt update && apt install wget nginx php-fpm php-curl sqlite3 php-sqlite3 -y
# wget https://github.com/lxdware/lxd-dashboard/archive/v3.7.0.tar.gz
# tar -xzf v3.7.0.tar.gz
# cp -a lxd-dashboard-3.7.0/default /etc/nginx/sites-available/
# cp -a lxd-dashboard-3.7.0/lxd-dashboard /var/www/html/
# apt install nano
# nano /etc/nginx/sites-enabled/default
#fastcgi_pass unix:/run/php/php7.4-fpm.sock;
fastcgi_pass unix:/run/php/php8.1-fpm.sock;
# mkdir -p /var/lxdware/data/sqlite
# mkdir -p /var/lxdware/data/lxd
# mkdir -p /var/lxdware/backups
# chown -R www-data:www-data /var/lxdware/
# chown -R www-data:www-data /var/www/html
# systemctl restart nginx
# systemctl status nginx
● nginx.service - A high performance web server and a reverse proxy server
Loaded: loaded (/lib/systemd/system/nginx.service; enabled; vendor preset: enabled)
Drop-In: /run/systemd/system/service.d
└─zzz-lxc-service.conf
Active: active (running) since Tue 2023-08-22 23:14:06 UTC; 14s ago
# exit
$ reboot
$ sudo lxc list
+---------------+---------+---------------------+
| NAME | STATE | IPV4 |
+---------------+---------+---------------------+
| lxd-dashboard | RUNNING | 10.251.51.41 (eth0) |
+---------------+---------+---------------------+

参考
Linux Mint Xfce

snapdが使えない
E: パッケージ ‘snapd’ にはインストール候補がありません
Linux Mintはsnapdのサポートを無効にしている。
有効にする。
$ cd /etc/apt/preferences.d/
$ sudo rm nosnap.pref
$ reboot
$ sudo apt install snapd