Centos 7最小化安装后配置

时间：2022-05-05 08:12:06
  1. 关闭SELINUX
vi /etc/sysconfig/selinux

SELINUX=disabled

:wq
  1. 配置网卡(最小化安装后ifconfig无法使用)，该配置的前提是采用 NAT模式

Centos 7最小化安装后配置

vi /etc/sysconfig/network-scripts/ifcfg-enp0s3

ONBOOT=yes

:wq

service network restart

# 检查网卡

ip addr 或者 ping -c2 www.baidu.com
  1. 更新yum
yum -y update
  1. 联网后安装ifconfig
yum -y install net-tools
  1. 安装常用工具
yum -y install curl telnet vim wget lrzsz

//修改vim配置

vim ~/.vimrc

set encoding=utf- " 文件编码

set number " 显示行号

set tabstop= " tab宽度为4

set softtabstop= " 设置一次可以删除4个空格

set expandtab " tab转换为空格

set nowrap " 不自动换行

set showmatch " 显示括号配对情况

syntax on " 开启语法高亮
  1. 修改history大小
vim /etc/profile

HISTORY=

:wq
  1. 设置时区为上海时区
ll /etc/localtime

// 如果不为上海时区则执行

rm -rf /etc/localtime ln -s /etc/localtime /usr/share/zoneinfo/Asia/Shanghai
  1. 安装依赖关系
yum -y install gcc gcc-c++ make autoconf wget lrzsz libjpeg libjpeg-devel libpng libpng-devel freetype freetype-devel libxml2 libxml2-devel zlib zlib-devel glibc glibc-devel glib2 glib2-devel bzip2 bzip2-devel ncurses ncurses-devel curl curl-devel e2fsprogs e2fsprogs-devel krb5-devel libidn libidn-devel openssl openssl-devel libxslt-devel libevent-devel libtool libtool-ltdl bison gd gd-devel vim-enhanced pcre-devel zip unzip ntpdate sysstat patch bc expect rsync
  1. 安装TMUX终端复用软件
wget https://github.com/libevent/libevent/releases/download/release-2.1.8-stable/libevent-2.1.8-stable.tar.gz

wget https://github.com/tmux/tmux/releases/download/2.3/tmux-2.3.tar.gz

// 编译安装

tar xzf libevent-2.1.-stable.tar.gz

cd libevent-2.1.-stable

./configure

make

make install

// 安装

tar xzf tmux-2.3.tar.gz

cd tmux-2.3

CFLAGS="-I/usr/local/include" LDFLAGS="-L//usr/local/lib" ./configure

make

make install

// 创建软连接

32位系统： ln -s /usr/local/lib/libevent-2.1.so. /usr/lib/libevent-2.1.so.

64位系统： ln -s /usr/local/lib/libevent-2.1.so. /usr/lib64/libevent-2.1.so.
  1. 修改yum源
mv /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.backup

cd /etc/yum.repos.d/

wget http://mirrors.163.com/.help/CentOS6-Base-163.repo

yum makecache

yum -y update

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