docker下载地址
wget https://download.docker.com/linux/static/stable/x86_64/docker-19.03.6.tgz tar -zvxf docker-19.03.6.tgz cp docker/* /usr/bin/
直接运行
/usr/bin/dockerd
demon模式运行,并保存日志
nohup /usr/bin/dockerd >/docker.log 2>&1 &
systemctl运行
[Unit] Description=Docker Application Container Engine Documentation=https://docs.docker.com After=network-online.target firewalld.service Wants=network-online.target [Service] Type=notify ExecStart=/usr/bin/dockerd ExecReload=/bin/kill -s HUP $MAINPID LimitNOFILE=infinity LimitNPROC=infinity TimeoutStartSec=0 Delegate=yes KillMode=process Restart=on-failure StartLimitBurst=3 StartLimitInterval=60s [Install] WantedBy=multi-user.target
设置权限权限为可执行
chmod +x /etc/systemd/system/docker.service
常用命令
systemctl daemon-reload //重载配置文件 systemctl start docker //启动Docker systemctl stop docker //关闭docker systemctl restart docker //重启docker systemctl enable docker.service //设置开机自启 systemctl status docker //查看Docker状态
ExecStart修改为:
ExecStart=/usr/bin/dockerd -g /xiaobo/docker
修改后启动docker，路径已修改成功
原文：https://www.cnblogs.com/smallbo/p/12378727.html