#!/bin/bash
#write by zhumaohai(admin#centos.bz)
#author blog: www.centos.bz
#显示菜单(单选)
display_menu(){
local soft=$1
local prompt="which ${soft} you'd select: "
eval local arr=(\${$...
vi /etc/apt/sources.list阿里云源deb http://mirrors.aliyun.com/debian/ buster main non-free contrib
deb-src http://mirrors.aliyun.com/debian/ buster main non-free contrib
deb http://mirrors.aliyun.com/d...
换源vi /etc/apt/sources.listdeb https://mirrors.ustc.edu.cn/debian stretch main contrib non-free
deb https://mirrors.ustc.edu.cn/debian stretch-updates main contrib non-free
deb https://mirrors.ustc....