CentOS7.2安装docker-ce的步骤教程

#!/bin/bash

PROXY_IP="x.x.x.x"

interface="ens192"

# 配置DNS

nmcli con mod ${interface} ipv4.dns "223.5.5.5"

# 配置代理

export http_proxy="https://${PROXY_IP}:8118"

export https_proxy="https://${PROXY_IP}:8118"

# 配置yum源

mv /etc/yum.repos.d /etc/yum.repos.d_bak

cp -r ./yum.repos.d /etc/

yum clean all;yum makecache

yum update -y

yum install -y git wget vim net-tools bind-utils

# 在线安装docker

yum install -y yum-utils device-mapper-persistent-data lvm2

yum-config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo

yum install -y docker-ce

mkdir -p /etc/systemd/system/docker.service.d

cat >> /etc/systemd/system/docker.service.d/http-proxy.conf <[Service]

Environment="HTTP_PROXY=https://${PROXY_IP}:1080"

EOF

systemctl enable docker && systemctl restart docker