启动docker
systemctl start docker
停止docker
systemctl stop docker
重启docker
systemctl restart docker
查看docker 状态
systemctl status docker
● docker.service - Docker Application Container Engine
Loaded: loaded (/lib/systemd/system/docker.service; enabled; vendor preset: enabled)
Active: active (running) since Wed 2025-07-30 22:19:55 CST; 2s ago
TriggeredBy: ● docker.socket
Docs: https://docs.docker.com
Main PID: 1990888 (dockerd)
Tasks: 11
Memory: 21.9M
CPU: 464ms
CGroup: /system.slice/docker.service
└─1990888 /usr/bin/dockerd -H fd:// --containerd=/run/containerd/containerd.sock
Jul 30 22:19:55 lavm-od61ss3meu dockerd[1990888]: time="2025-07-30T22:19:55.593453071+08:00" level=warning msg="WARNING: No io.max (rbps) support"
Jul 30 22:19:55 lavm-od61ss3meu dockerd[1990888]: time="2025-07-30T22:19:55.593458984+08:00" level=warning msg="WARNING: No io.max (wbps) support"
Jul 30 22:19:55 lavm-od61ss3meu dockerd[1990888]: time="2025-07-30T22:19:55.593464516+08:00" level=warning msg="WARNING: No io.max (riops) support"
Jul 30 22:19:55 lavm-od61ss3meu dockerd[1990888]: time="2025-07-30T22:19:55.593469860+08:00" level=warning msg="WARNING: No io.max (wiops) support"
Jul 30 22:19:55 lavm-od61ss3meu dockerd[1990888]: time="2025-07-30T22:19:55.593497749+08:00" level=info msg="Docker daemon" commit=bea959c containerd-snapshotter=false storage-driver=overlay2 version=28.3.3
Jul 30 22:19:55 lavm-od61ss3meu dockerd[1990888]: time="2025-07-30T22:19:55.593586541+08:00" level=info msg="Initializing buildkit"
Jul 30 22:19:55 lavm-od61ss3meu dockerd[1990888]: time="2025-07-30T22:19:55.618463956+08:00" level=info msg="Completed buildkit initialization"
Jul 30 22:19:55 lavm-od61ss3meu dockerd[1990888]: time="2025-07-30T22:19:55.623261057+08:00" level=info msg="Daemon has completed initialization"
Jul 30 22:19:55 lavm-od61ss3meu dockerd[1990888]: time="2025-07-30T22:19:55.623346331+08:00" level=info msg="API listen on /run/docker.sock"
Jul 30 22:19:55 lavm-od61ss3meu systemd[1]: Started Docker Application Container Engine.