tar xf docker-28.0.1.tgz
cp docker/* /usr/bin/

vi /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 --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


chmod +x /etc/systemd/system/docker.service
systemctl daemon-reload
systemctl start docker
systemctl status docker
systemctl enable docker



[root@localhost ~]# cat /etc/docker/daemon.json 
{
  "registry-mirrors": [
    "https://docker.m.daocloud.io",
    "https://registry.docker-cn.com",
    "https://mirror.ccs.tencentyun.com",
    "https://docker.nju.edu.cn",
    "https://hub-mirror.c.163.com"
  ]
}