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整备新机:ubuntu更新遭遇dl.google.com连接超时

大数据从业者 2021-03-11
1675

最近笔者斥巨资购入了一台联想拯救者笔记本,鬼使神差将操作系统装成了Ubuntu,版本还是当时随手能拿到的老版本14.04.1。整备机器,设置好网络,更改好国内源,想愉快的安装软件的时候,麻烦来了。

 

更换国内源

操作系统自带的源属于外网,很可能被墙,速度相当慢。

推荐使用阿里源,当然也有清华源、网易源、163源等等

    vim etc/apt/sources.list
    deb http://mirrors.aliyun.com/ubuntu/bionic main restricted universe multiverse
    deb-src http://mirrors.aliyun.com/ubuntu/bionic main restricted universe multiverse

    deb http://mirrors.aliyun.com/ubuntu/bionic-security main restricted universe multiverse
    deb-src http://mirrors.aliyun.com/ubuntu/bionic-security main restricted universe multiverse

    deb http://mirrors.aliyun.com/ubuntu/bionic-updates main restricted universe multiverse
    deb-src http://mirrors.aliyun.com/ubuntu/bionic-updates main restricted universe multiverse

    deb http://mirrors.aliyun.com/ubuntu/bionic-proposed main restricted universe multiverse
    deb-src http://mirrors.aliyun.com/ubuntu/bionic-proposed main restricted universe multiverse

    deb http://mirrors.aliyun.com/ubuntu/bionic-backports main restricted universe multiverse
    deb-src http://mirrors.aliyun.com/ubuntu/bionic-backports main restricted universe multiverse

     

    apt-get update超时问题

    执行update时候,等待许久,发现一直连接不上dl.google.com原因想必大家都清楚google一直被墙,现象如下:

      root@felixzh:~# apt-get update
      Hit:1 http://mirrors.aliyun.com/ubuntubionic InRelease
      Hit:2http://archive.ubuntukylin.com:10006/ubuntukylin xenial InRelease
      Hit:3 http://mirrors.aliyun.com/ubuntubionic-security InRelease
      Hit:4 http://repo.mysql.com/apt/ubuntutrusty InRelease
      Hit:5 http://mirrors.aliyun.com/ubuntubionic-updates InRelease
      Hit:6 http://mirrors.aliyun.com/ubuntubionic-proposed InRelease
      Hit:7 http://mirrors.aliyun.com/ubuntubionic-backports InRelease
      Hit:8https://download.docker.com/linux/ubuntu trusty InRelease
      Get:9 https://dl.bintray.com/sbt/debian InRelease
      Ign:9https://dl.bintray.com/sbt/debian InRelease
      Hit:10https://dl.bintray.com/sbt/debian Release
      0% [Connecting to dl.google.com(172.217.194.136)]

       

      解决方法

      首先通过站长工具http://ping.chinaz.com/dl.google.com

      查询一个国内访问dl.google.com网站的可以使用的ip,如下:


       

      然后,将ip添加到/etc/hosts文件,如下(笔者使用的是180.163.151.161)

        sudo vim etc/hosts
        180.163.151.161 dl.google.com

        再次执行update

          root@felixzh:~# apt-get update
          Hit:1 http://dl.google.com/linux/chrome/debstable InRelease
          Hit:2 http://mirrors.aliyun.com/ubuntubionic InRelease
          Hit:3http://archive.ubuntukylin.com:10006/ubuntukylin xenial InRelease
          Hit:4 http://repo.mysql.com/apt/ubuntutrusty InRelease
          Hit:5 http://mirrors.aliyun.com/ubuntubionic-security InRelease
          Hit:6 http://mirrors.aliyun.com/ubuntubionic-updates InRelease
          Hit:7https://download.docker.com/linux/ubuntu trusty InRelease
          Hit:8 http://mirrors.aliyun.com/ubuntubionic-proposed InRelease
          Hit:9 http://mirrors.aliyun.com/ubuntubionic-backports InRelease
          Get:10https://dl.bintray.com/sbt/debian InRelease
          Ign:10https://dl.bintray.com/sbt/debian InRelease
          Hit:11https://dl.bintray.com/sbt/debian Release
          Reading package lists... Done


           

          至此,就可以愉快的安装更新系统软件了!


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