Manjaro-Docker Installation Notes

Manjaro's official repositories already include docker, so you can just install it directly.

sudo pacman -S docker

Enable the docker service

sudo systemctl start docker

Set it to start on boot

sudo systemctl enable docker

Docker installed this way can only be used by the root user by default; we need to add the current user to the docker group.

# 如果还没有 docker group 就添加一个
sudo groupadd docker

# 将自己的登录名(${USER} )加入该 group 内。然后退出并重新登录就生效啦
sudo gpasswd -a ${USER} docker

# 重启 docker 服务
sudo systemctl restart docker

# 切换当前会话到新 group 或者重启 X 会话
# 注意，这一步是必须的，否则因为 groups 命令获取到的是缓存的组信息，刚添加的组信息未能生效，所以 docker images 执行时同样有错。
newgrp - docker
OR
pkill X