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ubunut 16.04 换源 & apt-get update 失败的一种问题

作者:互联网

1,换源文件   /etc/apt/sources.list
        

  deb http://mirrors.aliyun.com/ubuntu/ xenial main restricted universe multiv    erse                                                                        
  deb http://mirrors.aliyun.com/ubuntu/ xenial-security main restricted univer    se multiverse
  deb http://mirrors.aliyun.com/ubuntu/ xenial-updates main restricted univers    e multiverse
 deb http://mirrors.aliyun.com/ubuntu/ xenial-proposed main restricted univer    se multiverse
  deb http://mirrors.aliyun.com/ubuntu/ xenial-backports main restricted unive    rse multiverse
   deb-src http://mirrors.aliyun.com/ubuntu/ xenial main restricted universe mu    ltiverse
   deb-src http://mirrors.aliyun.com/ubuntu/ xenial-security main restricted un    iverse multiverse
   deb-src http://mirrors.aliyun.com/ubuntu/ xenial-updates main restricted uni    verse multiverse
   deb-src http://mirrors.aliyun.com/ubuntu/ xenial-proposed main restricted un    iverse multiverse
  deb-src http://mirrors.aliyun.com/ubuntu/ xenial-backports main restricted u    niverse multiverse

2,解决 apt-get update 失败

问题 : 报的是 网址出错一类的(明明PC浏览器可以正常访问网址)

解决:两个方向

        (1)命令行 ping 百度,ping不通的话。网卡IP问题

                     vim /etc/network/interfaces

                      修改点 :  auto ens33
                                        #iface ens33 inet static
                                        iface ens33 inet dhcp  (打开自动获取IP,再次尝试)

        (2) 有些可能是 DNS问题,自行百度

标签:http,mirrors,16.04,restricted,get,update,aliyun,ubuntu,main
来源: https://blog.csdn.net/weixin_52372485/article/details/121708242