<b>Ubuntu Server批量ping挑选最快源</b>[服务器安全]

在虚拟机上操作shell实在不便利,干脆把虚拟机做成服务器,用putty连上去玩...学了一下底子的Linux脚本编程,恰好拿来检测最快源,备份一下办法.

之前我在Ubuntu Server下用 sudo passwd root 启用了 root 用户,假如你没有启用,记得在号令前加"sudo".

1、备份源列表文件 cp /etc/apt/sources.list /etc/apt/sources.list.bak



2、用vim翻开源列表文件 vim sources.list

3、按下Esc,然后全选并删除(ggdG),把新的源粘贴上去,保存退出(:wq).我挨个ping了一下,认为下面这2个最合适我,保存记录一下."intrepid"是8.04的代号,假如是9.04的话改成"jaunty"就行了.

deb http://debian.ustc.edu.cn/Ubuntu/ intrepid main multiverse restricted universe
deb http://debian.ustc.edu.cn/Ubuntu/ intrepid-backports main multiverse restricted universe
deb http://debian.ustc.edu.cn/Ubuntu/ intrepid-proposed main multiverse restricted universe
deb http://debian.ustc.edu.cn/Ubuntu/ intrepid-security main multiverse restricted universe
deb http://debian.ustc.edu.cn/Ubuntu/ intrepid-updates main multiverse restricted universe
deb-src http://debian.ustc.edu.cn/Ubuntu/ intrepid main multiverse restricted universe
deb-src http://debian.ustc.edu.cn/Ubuntu/ intrepid-backports main multiverse restricted universe
deb-src http://debian.ustc.edu.cn/Ubuntu/ intrepid-proposed main multiverse restricted universe
deb-src http://debian.ustc.edu.cn/Ubuntu/ intrepid-security main multiverse restricted universe
deb-src http://debian.ustc.edu.cn/Ubuntu/ intrepid-updates main multiverse restricted universe

deb http://nz.archive.Ubuntu.com/ubuntu/ intrepid main restricted universe multiverse
deb http://nz.archive.Ubuntu.com/ubuntu/ intrepid-security main restricted universe multiverse
deb http://nz.archive.Ubuntu.com/ubuntu/ intrepid-updates main restricted universe multiverse
deb http://nz.archive.Ubuntu.com/ubuntu/ intrepid-backports main restricted universe multiverse
deb http://nz.archive.Ubuntu.com/ubuntu/ intrepid-proposed main restricted universe multiverse
deb-src http://nz.archive.Ubuntu.com/ubuntu/ intrepid main restricted universe multiverse
deb-src http://nz.archive.Ubuntu.com/ubuntu/ intrepid-security main restricted universe multiverse
deb-src http://nz.archive.Ubuntu.com/ubuntu/ intrepid-updates main restricted universe multiverse
deb-src http://nz.archive.Ubuntu.com/ubuntu/ intrepid-backports main restricted universe multiverse
deb-src http://nz.archive.Ubuntu.com/ubuntu/ intrepid-proposed main restricted universe multiverse

5、更新一下源 apt-get update

6、更新一下已安装的软件包 apt-get upgrade ,当然假如你想更新整个系统到最新发行版也可以 apt-get dist-upgrade

唔,为了便利今后测试源速度,干脆写一个脚本批量检测好了.

vim ping.sh 新建一个文件,写入以下脚本并保存.

#!/bin/sh
for ip in `cat testlist`
do
ping -c 5 -q $ip;
done
新建一个testlist文件保存源域名 vim testlist

nz.archive.Ubuntu.com
archive.Ubuntu.com
mirrors.163.com
cn.archive.Ubuntu.com
mirror.lupaworld.com
Ubuntu.realss.cn
Ubuntu.uestc.edu.cn
www.britepic.org
ftp.sjtu.edu.cn
debian.ustc.edu.cn
Ubuntu.csie.ntu.edu.tw
mirror.rootguide.org
tw.archive.Ubuntu.com

这里要先 chmod 755 ping.sh 给它履行权限,然后运行 ./ping.sh 便可,后果会显示在屏幕上.为了简单我给ping号令加了 -q 参数只显示最后的统计后果,持续 ping 5次. 　　以上是“<b>Ubuntu Server批量ping挑选最快源</b>[服务器安全]”的内容，如果你对以上该文章内容感兴趣，你可以看看七道奇为您推荐以下文章：