docker离线安装部署_docker官方中文文档

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docker 离线安装部署

下载地址
docker下载地址
我使用的是docker-20.10.8.tgz

解压
chmod 777 docker-20.10.8.tgz
tar -zxvf docker-20.10.9-ce.tgz

解压之后的文件复制到 /usr/bin/ 目录下
cp docker/* /usr/bin/

新增docker.service文件
在/etc/systemd/system/目录下新增docker.service文件

通过 vi docker.service 进入文件编辑模式，粘贴如下代码。

[Unit]
Description=Docker Application Container Engine
Documentation=https://docs.docker.com
After=network-online.target firewalld.service
Wants=network-online.target
  
[Service]
Type=notify
# the default is not to use systemd for cgroups because the delegate issues still
# exists and systemd currently does not support the cgroup feature set required
# for containers run by docker
ExecStart=/usr/bin/dockerd --selinux-enabled=false
ExecReload=/bin/kill -s HUP $MAINPID
# Having non-zero Limit*s causes performance problems due to accounting overhead
# in the kernel. We recommend using cgroups to do container-local accounting.
LimitNOFILE=infinity
LimitNPROC=infinity
LimitCORE=infinity
# Uncomment TasksMax if your systemd version supports it.
# Only systemd 226 and above support this version.
#TasksMax=infinity
TimeoutStartSec=0
# set delegate yes so that systemd does not reset the cgroups of docker containers
Delegate=yes
# kill only the docker process, not all processes in the cgroup
KillMode=process
# restart the docker process if it exits prematurely
Restart=on-failure
StartLimitBurst=3
StartLimitInterval=60s
  
[Install]
WantedBy=multi-user.target

启动docker
#给docker.service文件添加执行权限
chmod +x /etc/systemd/system/docker.service
#重新加载配置文件（每次有修改docker.service文件时都要重新加载下）
systemctl daemon-reload
#启动docker
systemctl start docker
设置开机启动
#systemctl enable docker.service
#查看docker服务状态
systemctl status docker
在这里插入图片描述