下载docker二进制文件
https://download.docker.com/linux/static/stable/x86_64/docker-19.03.6.tgz
解压
tar xf docker-19.03.6.tgz
复制到/usr/local/bin
mv docker/* /usr/local/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
sudo vim /usr/lib/systemd/system/docker.service
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| [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/local/bin/dockerd -H tcp://0.0.0.0:2371 -H unix:///var/run/docker.sock
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
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设置权限权限为可执行
chmod +x /etc/systemd/system/docker.service
常用命令
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| 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
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docker-compose
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| chmod +x docker-compose
mv docker-compose /usr/local/bin
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