vi /etc/sysconfig/network-scripts/ifcfg-enp3s0 配置网络为静态ip
TYPE=Ethernet
PROXY_METHOD=none
BROWSER_ONLY=no
BOOTPROTO=static
DEFROUTE=yes
IPV4_FAILURE_FATAL=no
IPV6INIT=yes
IPV6_AUTOCONF=yes
IPV6_DEFROUTE=yes
IPV6_FAILURE_FATAL=no
IPV6_ADDR_GEN_MODE=stable-privacy
NAME=enp3s0
UUID=efe55d1c-1a8b-4b26-a890-691afce05a7e
DEVICE=enp3s0
ONBOOT=yes
IPADDR=192.168.1.17
NETMASK=255.255.255.0
GATEWAY=192.168.1.10
DNS1=202.96.128.166
~
配置阿里和163YUM源
1、本地yum配置
2、能够连接外网
#配置YUM源：
yum -y install wget
cd /etc/yum.repos.d/
wget http://mirrors.163.com/.help/CentOS7-Base-163.repo
wget http://mirrors.aliyun.com/repo/epel-7.repo
yum clean all
yum makecache
yum update -y
yum -y install lrzsz net-tools vim
