centos7.6下载

CentOS-7-x86_64-DVD-1810.iso

驱动在网卡在

2025-09-22T12:24:32.png

原因

未自动启用网卡 eth0/ens33

启动

vi /etc/sysconfig/network-scripts/ifcfg-eth0

  • 把 ONBOOT=NO 改成 ONBOOT=YES
  • 增加 DNS1 DNS2

2025-09-22T12:35:39.png

2025-09-22T12:26:07.png

更改源

cd /etc/yum.repos.d/
mkdir bak
mv *.repo ./bak
wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo

安装ipconfig

yum install net-tools wget

重启虚拟机

安装docker

sudo yum update -y
sudo yum install -y yum-utils device-mapper-persistent-data lvm2
sudo yum-config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo
sudo yum install docker-ce -y
sudo systemctl start docker
sudo systemctl enable docker
docker --version
docker info

修改 opt路径

vi /etc/fstab

2025-09-23T02:40:00.png