centos 最小化安装

• 配置静态IP

1. 查看网络

# ip addr

2. 编辑网络

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

BOOTPROTO=static
ONBOOT="yes"
IPADDR = "[在这里输入你的静态 IP]"
GATEWAY = "[输入你的默认网关]"
NETMASK="【子网掩码】"
DNS1 = "[你的DNS 1]"
DNS2 = "[你的DNS 2]"

# service network restart

3. 更换yum源

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

4. 基础包安装

# yum groupinstall base -y
# yum install gcc gcc-c++ -y 
# yum install net-tools -y
# yum install psmisc -y  //centos7没有killall命令，要先安装
# yum install vim -y
# yum update -y