linux系统离线安装docker

系统是arm64架构的

1. 解压docker安装包

tar -xvf docker-20.10.23.tgz
解压后会得到一个名为docker的目录

2. 将解压后目录移动到可执行目录

sudo cp docker/* /usr/local/bin/

3. 新建docker服务配置

touch /etc/systemd/system/docker.service

4. 在docker.service中添加内容

[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
Restart=always
RestartSec=2
LimitNOFILE=infinity
LimitNPROC=infinity
LimitCORE=infinity
TasksMax=infinity
Delegate=yes
KillMode=process
OOMScoreAdjust=-999

[Install]
WantedBy=multi-user.target

5. 启动docker服务

sudo systemctl daemon-reload
sudo systemctl start docker
sudo systemctl enable docker

6. 查看安装结果

docker --version