# 环境 deploy.sh docker-19.03.9.tgz docker-compose-linux-x86_64tar-zxvf docker-19.03.9.tgz
mv docker-19.03.9 dockercp docker/* /usr/bin/
touch /etc/systemd/system/docker.service
cat<<EOG> /etc/systemd/system/docker.service
[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
EOG#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mv docker-compose-linux-x86_64 /usr/local/bin/docker-compose
chmod +x /usr/local/bin/docker-compose
docker-compose-v
systemctl status docker