centos7基础配置

1.vm15pro禁止dhcp分配ip

2.配置网段，网关（自我常用x.x.x.2）

vnet1:192.168.192.0/24 （仅主机模式）

vnet8:192.168.1.0/24

3时区asia/shanghai

4 cd /etc/sysconfig/network-scripts/  

   vi ifcfg-xxx 编辑网卡文件

ONBOOT=yes

BOOTPROTO=static  

IPADDR=192.168.1.200
NETMASK=255.255.255.0 
GATEWAY=192.168.200.2 
DNS1=114.114.114.114

6  systemctl restart network.service  

7 ip addr  换xshell

8 配置另一张网卡并

systemctl stop firewalld.service
systemctl disable firewalld.service

1.编辑vim /etc/selinux/config配置文件

2.修改 SELINUX=enforcing为SELINUX=disabled

3.关闭selinux防火墙 setenforce 0

9.yum源配置
yum install -y wget
cd /etc/yum.repos.d/
mv CentOS-Base.repo CentOS-Base.repo_bak

wget -O CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo
或者wget -O CentOS-Base.repo http://mirrors.163.com/.help/CentOS7-Base-163.repo
yum clean all
yum makecache 
yum -y update 

yum -y install epel-release

yum -y install vim
10 root用户pip源

cd 创建 .pip/pip.conf

并修改

[global]

timeout = 6000
index-url = http://pypi.douban.com/simple/
[install]
trusted-host = pypi.douban.com