Docker 二进制安装

官网：https://docs.docker.com/engine/install/binaries/
对应的版本：https://download.docker.com/linux/static/stable/x86_64/

安装

# 前期准备
setenforce 0
sed -i 's/enforcing/disabled/' /etc/selinux/config

systemctl stop firewalld 
systemctl disable firewalld 

sed -ri 's/.*swap.*/#&/' /etc/fstab
swapoff -a 

# 把 docker-19.03.9.tgz 传到下面目录
mkdir -p /data/software

tar zxvf docker-19.03.9.tgz 
cp docker/* /usr/bin/

# systemd 管理 docker
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 --icc=false
ExecReload=/bin/kill -s HUP $MAINPID
LimitNOFILE=infinity
LimitNPROC=infinity
LimitCORE=infinity
TimeoutStartSec=0
Delegate=yes
KillMode=process
Restart=on-failure
StartLimitBurst=3
StartLimitInterval=60s

[Install]
WantedBy=multi-user.target
EOF


systemctl daemon-reload
systemctl start docker
systemctl enable docker