离线安装

下载安装包

从官方渠道下载： https://download.docker.com/linux/static/stable/

根据cpu类型下载对应的安装包，这里以x86_64为例：

wget https://download.docker.com/linux/static/stable/x86_64/docker-20.10.9.tgz

tar -zxvf docker-20.10.9.tgz
mv docker/* /usr/bin/

配置添加 systemd

cat > /usr/lib/systemd/system/docker.service << EOF
[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
EOF

重新加载和重启docker

systemctl daemon-reload
systemctl restart docker

docker info

docker compose

mkdir -p /usr/local/lib/docker/cli-plugins
curl -SL https://github.com/docker/compose/releases/download/v2.23.0/docker-compose-linux-x86_64 -o /usr/local/lib/docker/cli-plugins/docker-compose

sudo chmod +x /usr/local/lib/docker/cli-plugins/docker-compose

docker compose version