# 解压
tar -zxvf docker-27.0.3.tgz
# 拷贝
cp docker/* /usr/bin/
# 创建服务
cp /mnt/docker.service /etc/systemd/system/
# 赋权
chmod +x /etc/systemd/system/docker.service
# 重载配置
systemctl daemon-reload
# 启动服务
systemctl start docker
# 设置开机启动
systemctl enable docker.service
# 移动 compose 执行文件
mv docker-compose-linux-aarch64 /usr/local/bin/docker-compose
# 赋权
chmod +x /usr/local/bin/docker-compose
systemctl status docker
docker.service 的内容
[Unit]
Description=Docker Application Container Engine
Documentation=https://docs.docker.com
After=network-online.target firewalld.service
Wants=network-online.target
[Service]
Type=notify
# 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 --insecure-registry=127.0.0.1
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
