圆月山庄资源网

阿里云云服务器Linux系统更新yum源Shell脚本
脚本专栏 2024/11/9 佚名
3 2
圆月山庄资源网 Design By www.vgjia.com

所有执行的脚本都需要root身份来执行，执行方法：以root身份执行命令：bash xxx.sh

功能：自动检测系统并更新源
适用系统版本：兼容线上所有linux版本
执行方法：以root身份执行命令：bash update_source.sh
解决了什么问题：一键式检测系统并更新源
给客户带来了好处：用户只需执行该脚本一次即可自动检测系统并更新源。
备注：由于系统版本都有支持的周期所以部分源可能会出现不可用的情况，包括官方的源，这是正常情况

#!/bin/bash
#########################################
#Function:  update source
#Usage:    bash update_source.sh
#Author:   Customer service department
#Company:   Alibaba Cloud Computing
#Version:   2.0
#########################################

check_os_release()
{
 while true
 do
  os_release=$(grep "Red Hat Enterprise Linux Server release" /etc/issue 2>/dev/null)
  os_release_2=$(grep "Red Hat Enterprise Linux Server release" /etc/redhat-release 2>/dev/null)
  if [ "$os_release" ] && [ "$os_release_2" ]
  then
   if echo "$os_release"|grep "release 5" >/dev/null 2>&1
   then
    os_release=redhat5
    echo "$os_release"
   elif echo "$os_release"|grep "release 6" >/dev/null 2>&1
   then
    os_release=redhat6
    echo "$os_release"
   else
    os_release=""
    echo "$os_release"
   fi
   break
  fi
  os_release=$(grep "Aliyun Linux release" /etc/issue 2>/dev/null)
  os_release_2=$(grep "Aliyun Linux release" /etc/aliyun-release 2>/dev/null)
  if [ "$os_release" ] && [ "$os_release_2" ]
  then
   if echo "$os_release"|grep "release 5" >/dev/null 2>&1
   then
    os_release=aliyun5
    echo "$os_release"
   elif echo "$os_release"|grep "release 6" >/dev/null 2>&1
   then
    os_release=aliyun6
    echo "$os_release"
   else
    os_release=""
    echo "$os_release"
   fi
   break
  fi
  os_release=$(grep "CentOS release" /etc/issue 2>/dev/null)
  os_release_2=$(grep "CentOS release" /etc/*release 2>/dev/null)
  if [ "$os_release" ] && [ "$os_release_2" ]
  then
   if echo "$os_release"|grep "release 5" >/dev/null 2>&1
   then
    os_release=centos5
    echo "$os_release"
   elif echo "$os_release"|grep "release 6" >/dev/null 2>&1
   then
    os_release=centos6
    echo "$os_release"
   else
    os_release=""
    echo "$os_release"
   fi
   break
  fi
  os_release=$(grep -i "ubuntu" /etc/issue 2>/dev/null)
  os_release_2=$(grep -i "ubuntu" /etc/lsb-release 2>/dev/null)
  if [ "$os_release" ] && [ "$os_release_2" ]
  then
   if echo "$os_release"|grep "Ubuntu 10" >/dev/null 2>&1
   then
    os_release=ubuntu10
    echo "$os_release"
   elif echo "$os_release"|grep "Ubuntu 12.04" >/dev/null 2>&1
   then
    os_release=ubuntu1204
    echo "$os_release"
   elif echo "$os_release"|grep "Ubuntu 12.10" >/dev/null 2>&1
   then
    os_release=ubuntu1210
    echo "$os_release"
   else
    os_release=""
    echo "$os_release"
   fi
   break
  fi
  os_release=$(grep -i "debian" /etc/issue 2>/dev/null)
  os_release_2=$(grep -i "debian" /proc/version 2>/dev/null)
  if [ "$os_release" ] && [ "$os_release_2" ]
  then
   if echo "$os_release"|grep "Linux 6" >/dev/null 2>&1
   then
    os_release=debian6
    echo "$os_release"
   else
    os_release=""
    echo "$os_release"
   fi
   break
  fi
  break
  done
}

modify_rhel5_yum()
{
 wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyuncs.com/repo/Centos-5.repo
 sed -i 's/aliyun/aliyuncs/g' /etc/yum.repos.d/CentOS-Base.repo
 sed -i 's/\$releasever/5/' /etc/yum.repos.d/CentOS-Base.repo
 yum clean metadata
 yum makecache
 cd ~
}

modify_rhel6_yum()
{
 wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyuncs.com/repo/Centos-6.repo
 sed -i 's/aliyun/aliyuncs/g' /etc/yum.repos.d/CentOS-Base.repo
 sed -i 's/\$releasever/6/' /etc/yum.repos.d/CentOS-Base.repo
 yum clean metadata
 yum makecache
 cd ~
}

update_ubuntu10_apt_source()
{
echo -e "\033[40;32mBackup the original configuration file,new name and path is /etc/apt/sources.list.back.\n\033[40;37m"
cp -fp /etc/apt/sources.list /etc/apt/sources.list.back
cat > /etc/apt/sources.list <<EOF
#ubuntu
deb http://cn.archive.ubuntu.com/ubuntu/ maverick main restricted universe multiverse
deb-src http://cn.archive.ubuntu.com/ubuntu/ maverick main restricted universe multiverse
#163
deb http://mirrors.163.com/ubuntu/ maverick main universe restricted multiverse
deb-src http://mirrors.163.com/ubuntu/ maverick main universe restricted multiverse
deb http://mirrors.163.com/ubuntu/ maverick-updates universe main multiverse restricted
deb-src http://mirrors.163.com/ubuntu/ maverick-updates universe main multiverse restricted
#lupaworld
deb http://mirror.lupaworld.com/ubuntu/ maverick main universe restricted multiverse
deb-src http://mirror.lupaworld.com/ubuntu/ maverick main universe restricted multiverse
deb http://mirror.lupaworld.com/ubuntu/ maverick-security universe main multiverse restricted
deb-src http://mirror.lupaworld.com/ubuntu/ maverick-security universe main multiverse restricted
deb http://mirror.lupaworld.com/ubuntu/ maverick-updates universe main multiverse restricted
deb http://mirror.lupaworld.com/ubuntu/ maverick-proposed universe main multiverse restricted
deb-src http://mirror.lupaworld.com/ubuntu/ maverick-proposed universe main multiverse restricted
deb http://mirror.lupaworld.com/ubuntu/ maverick-backports universe main multiverse restricted
deb-src http://mirror.lupaworld.com/ubuntu/ maverick-backports universe main multiverse restricted
deb-src http://mirror.lupaworld.com/ubuntu/ maverick-updates universe main multiverse restricted
EOF
apt-get update
}

update_ubuntu1204_apt_source()
{
echo -e "\033[40;32mBackup the original configuration file,new name and path is /etc/apt/sources.list.back.\n\033[40;37m"
cp -fp /etc/apt/sources.list /etc/apt/sources.list.back
cat > /etc/apt/sources.list <<EOF
#12.04
deb http://mirrors.aliyuncs.com/ubuntu/ precise main restricted universe multiverse
deb http://mirrors.aliyuncs.com/ubuntu/ precise-security main restricted universe multiverse
deb http://mirrors.aliyuncs.com/ubuntu/ precise-updates main restricted universe multiverse
deb http://mirrors.aliyuncs.com/ubuntu/ precise-proposed main restricted universe multiverse
deb http://mirrors.aliyuncs.com/ubuntu/ precise-backports main restricted universe multiverse
deb-src http://mirrors.aliyuncs.com/ubuntu/ precise main restricted universe multiverse
deb-src http://mirrors.aliyuncs.com/ubuntu/ precise-security main restricted universe multiverse
deb-src http://mirrors.aliyuncs.com/ubuntu/ precise-updates main restricted universe multiverse
deb-src http://mirrors.aliyuncs.com/ubuntu/ precise-proposed main restricted universe multiverse
deb-src http://mirrors.aliyuncs.com/ubuntu/ precise-backports main restricted universe multiverse
EOF
apt-get update
}

update_ubuntu1210_apt_source()
{
echo -e "\033[40;32mBackup the original configuration file,new name and path is /etc/apt/sources.list.back.\n\033[40;37m"
cp -fp /etc/apt/sources.list /etc/apt/sources.list.back
cat > /etc/apt/sources.list <<EOF
#12.10
deb http://mirrors.aliyuncs.com/ubuntu/ quantal main restricted universe multiverse
deb http://mirrors.aliyuncs.com/ubuntu/ quantal-security main restricted universe multiverse
deb http://mirrors.aliyuncs.com/ubuntu/ quantal-updates main restricted universe multiverse
deb http://mirrors.aliyuncs.com/ubuntu/ quantal-proposed main restricted universe multiverse
deb http://mirrors.aliyuncs.com/ubuntu/ quantal-backports main restricted universe multiverse
deb-src http://mirrors.aliyuncs.com/ubuntu/ quantal main restricted universe multiverse
deb-src http://mirrors.aliyuncs.com/ubuntu/ quantal-security main restricted universe multiverse
deb-src http://mirrors.aliyuncs.com/ubuntu/ quantal-updates main restricted universe multiverse
deb-src http://mirrors.aliyuncs.com/ubuntu/ quantal-proposed main restricted universe multiverse
deb-src http://mirrors.aliyuncs.com/ubuntu/ quantal-backports main restricted universe multiverse
EOF
apt-get update
}

update_debian_apt_source()
{
echo -e "\033[40;32mBackup the original configuration file,new name and path is /etc/apt/sources.list.back.\n\033[40;37m"
cp -fp /etc/apt/sources.list /etc/apt/sources.list.back
cat > /etc/apt/sources.list <<EOF
#debian6
deb http://mirrors.aliyuncs.com/debian/ squeeze main non-free contrib
deb http://mirrors.aliyuncs.com/debian/ squeeze-proposed-updates main non-free contrib
deb-src http://mirrors.aliyuncs.com/debian/ squeeze main non-free contrib
deb-src http://mirrors.aliyuncs.com/debian/ squeeze-proposed-updates main non-free contrib
EOF
apt-get update
}

####################Start###################
#check lock file ,one time only let the script run one time 
LOCKfile=/tmp/.$(basename $0)
if [ -f "$LOCKfile" ]
then
 echo -e "\033[1;40;31mThe script is already exist,please next time to run this script.\n\033[0m"
 exit
else
 echo -e "\033[40;32mStep 1.No lock file,begin to create lock file and continue.\n\033[40;37m"
 touch $LOCKfile
fi

#check user
if [ $(id -u) != "0" ]
then
 echo -e "\033[1;40;31mError: You must be root to run this script, please use root to install this script.\n\033[0m"
 rm -rf $LOCKfile
 exit 1
fi
echo -e "\033[40;32mStep 2.Begen to check the OS issue.\n\033[40;37m"
os_release=$(check_os_release)
if [ "X$os_release" == "X" ]
then
 echo -e "\033[1;40;31mThe OS does not identify,So this script is not executede.\n\033[0m"
 rm -rf $LOCKfile
 exit 0
else
 echo -e "\033[40;32mThis OS is $os_release.\n\033[40;37m"
fi

echo -e "\033[40;32mStep 3.Begen to modify the source configration file and update.\n\033[40;37m"
case "$os_release" in
redhat5|centos5|aliyun5)
 modify_rhel5_yum
 ;;
redhat6|centos6|aliyun6)
 modify_rhel6_yum
 ;;
ubuntu10)
 update_ubuntu10_apt_source
 ;;
ubuntu1204)
 update_ubuntu1204_apt_source
 ;;
ubuntu1210)
 update_ubuntu1210_apt_source
 ;;
debian6)
 update_debian_apt_source
 ;;
esac
echo -e "\033[40;32mSuccess,exit now!\n\033[40;37m"
rm -rf $LOCKfile
标签：
阿里云,Linux系统,更新yum源,Shell脚本
圆月山庄资源网 Design By www.vgjia.com
广告合作：本站广告合作请联系QQ：858582 申请时备注：广告合作（否则不回）
免责声明：本站文章均来自网站采集或用户投稿，网站不提供任何软件下载或自行开发的软件！ 如有用户或公司发现本站内容信息存在侵权行为，请邮件告知！ 858582#qq.com
圆月山庄资源网 Design By www.vgjia.com
www.vgjia.com 圆月山庄资源网
139,976互联网资源
144,792高清电影
21,817无损音乐
631,128技术资源
一句话新闻
苹果官宣WWDC 2024！预计会有大批AI功能 - 2024/11/9

3月27日消息，苹果宣布2024年全球开发者大会（WWDC）将于6月10日至6月14日举行，巧合的是，这次大会与端午假期重合。

苹果官方表示：

在线参加 Apple 每年规模最大的开发者盛会。亲眼见证 Apple 最新平台、技术和工具的发布。了解如何创建和改进你的 App 和游戏。与 Apple 设计师和工程师互动交流，与全球开发者社区建立联系。以上活动均免费在线举行。

探索各种新的工具、框架和功能，助力你打造出理想的 App 和游戏。通过视频讲座学习新技能，与 Apple 专家进行一对一会面，以推进你的项目，完善你的构思。

Swift Student Challenge 旨在支持和鼓舞下一代开发者、创作者和企业家。太平洋时间 3 月 28 日，我们将公布今年的获奖者名单。获奖者将有资格参加在 Apple Park 举办的特别活动。我们还会选出 50 名杰出获胜者，他们将受邀前往库比提诺，获得为期三天的非凡体验，包括参加 Apple Park 的特别活动。

RTX 5090要首发 性能要翻倍！三星展示GDDR7显存

三星在GTC上展示了专为下一代游戏GPU设计的GDDR7内存。

首次推出的GDDR7内存模块密度为16GB，每个模块容量为2GB。其速度预设为32 Gbps（PAM3），但也可以降至28 Gbps，以提高产量和初始阶段的整体性能和成本效益。

据三星表示，GDDR7内存的能效将提高20%，同时工作电压仅为1.1V，低于标准的1.2V。通过采用更新的封装材料和优化的电路设计，使得在高速运行时的发热量降低，GDDR7的热阻比GDDR6降低了70%。

更新日志

友情链接

杰晶网络 DDR爱好者之家 桃源资源网 杰网资源 富贵资源网 南强小屋 铁雪资源网 幽灵资源网 万梅资源网 狼山资源网 白云岛资源网 昆仑资源网 相思资源网 明霞山资源网 内蒙古资源网 黑松山资源网 茶园资源网 饿虎岗资源网 大旗谷资源网 常春岛资源网 岱庙资源网 兴国资源网 快活林资源网 蝙蝠岛资源网 帝王谷资源网 白云城资源网 伏龙阁资源网 清风细雨楼 天枫庄资源网 圆月山庄资源网 无争山庄资源网 神水资源网 移花宫资源网 神剑山庄资源网 无为清净楼资源网 金钱帮资源网 丐帮资源网 华山资源网 极乐门资源网 小李飞刀资源网 凤求凰客栈 风云阁资源网 金狮镖局 鸳鸯亭资源网 千金楼资源网 更多链接