# Github仓库示例地址: https://github.com/moby/moby/blob/master/contrib/init/systemd/docker.socket
# 文件位置: /usr/lib/systemd/system/docker.socket

[Unit]
Description=Docker Socket for the API

[Socket]
# If /var/run is not implemented as a symlink to /run, you may need to
# specify ListenStream=/var/run/docker.sock instead.
ListenStream=/run/docker.sock
SocketMode=0660
SocketUser=root
SocketGroup=docker

[Install]
WantedBy=sockets.target

[Install]
# 这表示你希望你的单元(unit)随着 socket 相关的单元一起启动
WantedBy=sockets.target