Centos 7最小化安裝後配置

1. 關閉SELINUX

vi /etc/sysconfig/selinux
SELINUX=disabled
:wq

1. 配置網卡(最小化安裝後ifconfig沒法使用)，該配置的前提是採用 NAT模式

 

vi /etc/sysconfig/network-scripts/ifcfg-enp0s3
ONBOOT=yes
:wq
service network restart
# 檢查網卡
ip addr 或者 ping -c2 www.baidu.com

1. 更新yum

yum -y update

1. 聯網後安裝ifconfig

yum -y install net-tools

1. 安裝經常使用工具

yum -y install curl telnet vim wget lrzsz
//修改vim配置
vim ~/.vimrc
set encoding=utf-8 " 文件編碼
set number " 顯示行號
set tabstop=4 " tab寬度爲4
set softtabstop=4 " 設置一次能夠刪除4個空格
set expandtab " tab轉換爲空格
set nowrap " 不自動換行
set showmatch " 顯示括號配對狀況
syntax on " 開啓語法高亮

1. 修改history大小

vim /etc/profile
HISTORY=100
:wq

1. 設置時區爲上海時區

ll /etc/localtime
// 若是不爲上海時區則執行
rm -rf /etc/localtime ln -s /etc/localtime /usr/share/zoneinfo/Asia/Shanghai

1. 安裝依賴關係

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. 安裝TMUX終端複用軟件

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
// 編譯安裝
tar xzf libevent-2.1.8-stable.tar.gz
cd libevent-2.1.8-stable
./configure 
make 
make install
// 安裝
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
// 建立軟鏈接 
32位系統： ln -s /usr/local/lib/libevent-2.1.so.6 /usr/lib/libevent-2.1.so.6
64位系統： ln -s /usr/local/lib/libevent-2.1.so.6 /usr/lib64/libevent-2.1.so.6

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