#!/bin/bash # #******************************************************************** #Date: 2020-04-30 #FileName: NetMenu.sh #Copyright (C): 2020 All rights reserved #******************************************************************** . /data/func/NetReset . /data/func/Init_Reset PS3="选择编号:" local MENU=' 禁用SELINUX 关防火墙 修改网卡名 修改提示符 设置yum仓库 安装常用包 添加mailrc与vimrc 全部实现 退出 ' select M in $MENU ;do case $REPLY in 1) Down_Selinux ;; 2) Down_Firewall ;; 3) Change_Grub Make_Eth0 ;; 4) set_ps1 ;; 5) set_yumrepo ;; 6) install_package ;; 7) set_vim_mail ;; 8) Down_Selinu Down_FireWall Change_Grub Make_Eth0 set_ps1 set_yumrepo install_package set_vim_mail ;; 9) break ;; *) echo "请输入正确的数字" esac done
#!/bin/bash
#
#********************************************************************
#Date: 2020-04-30
#FileName: Init_Reset.sh
#Copyright (C): 2020 All rights reserved
#********************************************************************
set_ps1(){
echo "PS1='\[\e[1;32m\][\[\e[0m\]\t \[\e[1;33m\]\u\[\e[36m\]@\h\[\e[1;31m\] \W\[\e[1;32m\]]\[\e[0m\]\\$ '" > /etc/profile.d/reset.sh [ $? -eq 0 ] && echo -e "\e[1;32mPS1设置完成\e[0m" || echo -e "\e[1;31m创建文件失败\e[0m" } set_yumrepo(){ cd /etc/yum.repos.d/ [ -n backup ] || mkdir backup mv *.repo backup/ local version=`uname -a | grep -o [0-9] |head -n1` if [ $version -eq 8 ];then cat > base.repo << EOF [BaseOS] name=BaseOS baseurl=https://mirrors.aliyun.com/centos/8/BaseOS/x86_64/os/ gpgcheck=0 enabled=1 [epel] name=EPEL baseurl=https://mirrors.aliyun.com/epel/\$releaserver/Everything/\$basearch gpgcheck=0 enabled=1 [extras] name=extras baseurl=https://mirrors.aliyun.com/centos/\$releasever/extras/\$basearch/os gpgcheck=0 enabled=1 EOF cat > AppStream.repo << EOF [AppStream] name=AppStream baseurl=https://mirrors.aliyun.com/centos/8/AppStream/x86_64/os/ gpgcheck=0 enabled=1 EOF continue else cat > base.repo << EOF [BaseOS] name=BaseOS baseurl=https://mirrors.aliyun.com/centos/\$releasever/os/x86_64/ gpgcheck=0 enabled=1 [epel] name=EPEL baseurl=https://mirrors.aliyun.com/epel/\$releasever/\$basearch failovermethod=priority gpgcheck=0 enabled=1 [extras] name=extras baseurl=https://mirrors.aliyun.com/centos/\$releasever/extras/\$basearch/ gpgcheck=0 enabled=1 EOF continue fi } install_package(){ local packages=" vim tree autofs net-tools gcc make " for i in $package;do rpm -q $i &> /dev/null echo -e "\e[1;31m初始列表已安装\e[0m" || yum -y install $i echo echo -e "\e[1;32m$i已安装\e[0m" done [ $? -eq 0 ] || echo -e "\e[1;31m安装失败\e[0m" } set_vim_mail(){ cat > /etc/profile.d/.vimrc << EOF set ts=4 set expandtab set ignorecase set cursorline set autoindent set nu autocmd BufNewFile *.sh exec":call SetTitle()" func SetTitle(){ if expand("%:e") == 'sh' call setline(1,"#!/bin/bash") call setline(2,"#") call setline(3,"#********************************************************************") call setline(4,"#Date: ".strftime("%Y-%m-%d")) call setline(5,"#FileName: ".expand("%")) call setline(6,"#Description: The test script") call setline(7,"#********************************************************************") call setline(8,"") fi } autocmd BufNewFile * normal G EOF [ $? -eq 0 ] && echo -e "\e[1;32m已在/etc/profile.d/创建.vimrc\e[0m" || echo -e "\e[1;31m创建。mailrc失败\e[0m" cat > /etc/profile.d/.mailrc << EOF set from="1506092727@qq.com" set smtp=smtp.qq.com set smtp-auth-user="1506092727@qq.com" set smtp-auth-password="vqgyhsytcnfrgejj" set smtp-auth=login set ssl-verify=ignore EOF [ $? -eq 0 ] && echo -e "\e[1;32m已在/etc/profile.d 创建.mailrc\e[0m" || echo -e "\e[1;31m创建.mailrc失败\e[0m" }
#!/bin/bash # #******************************************************************** #Date: 2020-04-30 #FileName: Down_Selinux.sh #Copyright (C): 2020 All rights reserved #******************************************************************** Down_Selinux(){ sed -Ei 's/^(SELINUX=).*/\1disabled/' /etc/selinux/config [ $? -eq 0 ] && echo -e "\e[1;32selinux关闭\e[0m" || echo -e "\e[1;31m设置SELINUX出现错误\e[0m" } Down_Firewall(){ systemctl disable --now firewalld systemctl disable firewalld.service [ $? -eq 0 ] && echo -e "\e[1;32m已关闭防火墙\e[0m" || echo -e "\e[1;31m关闭防火墙出现错误\e[0m" } Change_Grub(){ sed -Ei 's/^(GRUB_CMDLINE_LINUX=.*quiet)"$/\1 net.ifnames=0"/' /etc/default/grub grub2-mkconfig -o /boot/grub2/grub.cfg &> /dev/null [ $? -eq 0 ] && echo -e "\e[1;32mgrub文件已更改\e[0m" || echo -e "\e[1;31mgrub出现错误\e[0m" } Make_Eth0(){ local NET_BAK=/data/netset/ mkdir $NET_BAK cd /etc/sysconfig/network-scripts/ mv * $NET_BAK [ $? -eq 0 ] && echo -e "\e[1;32m原文件已复制到$NET_BAK\e[0m" || echo -e "\e[1;31m移动文件失败\e[0m" read -p "输入IP后缀:" IPEND && cat > ifcfg-eth0 << @ DEVICE=eth0 NAME=eth0 IPADDR=10.0.0.$IPEND PREFIX=24 GATEWAY=10.0.0.2 DNS1=180.76.76.76 DNS2=223.6.6.6 BOOTPROTO=static @ [ $? -eq 0 ] && echo -e "\e[1;32m已更新静态IP文件\e[0m" || echo -e "\e[1;31m创建文件失败\e[0m" }