安裝 Docker

apt update && apt install -y docker.io docker-compose-v2

將 Docker 權限賦予目前的使用者

usermod -aG docker $USER

newgrp docker

問題一

(2015/12/05) PVE 的 CT 安裝後無法啟動容器

Error response from daemon: failed to create task for container: failed to create shim task: OCI runtime create failed: runc create failed: unable to start container process: error during container init: open sysctl net.ipv4.ip_unprivileged_port_start file: reopen fd 8: permission denied

解決方法

在 PVE 的 CT 設定檔中加上相容設定

nano /etc/pve/lxc/(CT ID).conf

加上以下內容

lxc.apparmor.profile: unconfined
lxc.mount.entry: /dev/null sys/module/apparmor/parameters/enabled none bind 0 0
lxc.mount.entry: /proc/sys/net/ipv4/ip_unprivileged_port_start proc/sys/net/ipv4/ip_unprivileged_port_start none bind 0 0