CentOS是目前主流的服务器发行版本，本文介绍CentOS初始化安装后的一些基本配置，版本为最新的CentOS7.4.安装时勾选安装基本的开发组件。
1、配置网络
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| sudo nmtui # 配置IP
sudo systemctl start network
sudo systemctl enable network
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2、修改yum源
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| $ mv /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.backup
$ wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo
$ yum clean all
$ yum makecache
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3、更新软件源
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| $ yum -y update
$ yum -upgrade
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4、安装pip
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| yum -y install epel-release
yum -y install python3-pip
sudo pip3 install --upgrade pip
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5、安装 zsh + oh my zsh
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| $ yum install zsh git
$ git clone https://github.com/robbyrussell/oh-my-zsh.git ~/.oh-my-zsh
$ cp ~/.oh-my-zsh/templates/zshrc.zsh-template ~/.zshrc
$ vim ~/.zshrc
export PATH=$HOME/bin:/usr/local/bin:$PATH
ZSH_THEME="sammy"
export ZSH=$HOME/.oh-my-zsh
plugins=(
zsh-syntax-highlighting
zsh-autosuggestions
git
)
export MANPATH="/usr/local/man:$MANPATH"
export ARCHFLAGS="-arch x86_64"
$ git clone https://github.com/zsh-users/zsh-syntax-highlighting.git $ZSH_CUSTOM/plugins/zsh-syntax-highlighting
$ git clone https://github.com/zsh-users/zsh-autosuggestions.git $ZSH_CUSTOM/plugins/zsh-autosuggestions
$ chsh -s /bin/zsh
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6、安装vim
配置vim
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| [root@CentOS7] ~$ vim /etc/vim/vimrc
" 开启语法高亮
syntax on
" 检测文件类型
filetype on
" 设置在Vim中可以使用鼠标，防止终端无法拷贝
if has('mouse')
set mouse-=a
endif
" 显示当前行号和列号
set ruler
" 在状态栏显示正在输入的命令
set showcmd
" 左下角显示当前Vim模式
set showmode
" 显示行号
"set number
" 设置tab宽度
set tabstop=4
" 智能自动缩进
set smartindent
" 设置自动对齐空格数
set shiftwidth=4
" 设置编码方式
set encoding=utf-8
set helplang=cn
set shiftwidth=4
set softtabstop=4
set magic
set cursorline
set hlsearch
set incsearch
" set autoindent
" 使用空格代替tab
set expandtab
set smarttab
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7、安装常用软件
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| $ yum install -y net-tools git htop lrzsz
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8、安装中文支持包
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| $ yum -y groupinstall chinese-support
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9、安装基本编译环境
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| $ yum -y install gcc gcc-c++ make
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10、关闭SELinux
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| $ vim /etc/selinux/config
SELINUX=disabled
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11、设置主机名
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| $ hostnamectl set-hostname CentOS7
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12、设置时区
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| $ timedatectl set-timezone Asia/Shanghai
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如果你在VMware相关的软件中安装CentOS则安装下面的软件。
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| ~$ yum install -y open-vm-tools
~$ sudo systemctl enable --now vmtoolsd.service
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