【Ubuntu18.04更换国内源及404错误解决办法】

【Ubuntu18.04更换国内源及404错误解决办法】

Ubuntu18.04 arm换源方法 及 404错误解决办法

• 换源
• • 将下面的任选一组源放入到上面的sources.list中，`保存退出并更新即可`
  • • 清华源
    • 阿里源
    • 中科大源
• 错误
• • apt-get update 后出现 404错误时
  • 如图：

换源

输入如下代码 代码片.

//先将原Ubuntu18.04的sources.list复制一份
sudo cp /etc/apt/sources.list /home
//再将文件打开 将里面的内容全部删除 换成国内源
sudo vim /etc/apt/sources.list
//保存ESC :wqa  并更新
sudo apt-get update

将下面的任选一组源放入到上面的sources.list中，保存退出并更新即可

清华源

deb / bionic main multiverse restricted universe
deb / bionic-security main multiverse restricted universe
deb / bionic-updates main multiverse restricted universe
deb / bionic-backports main multiverse restricted universe
deb-src / bionic main multiverse restricted universe
deb-src / bionic-security main multiverse restricted universe
deb-src / bionic-updates main multiverse restricted universe
deb-src / bionic-backports main multiverse restricted universe

阿里源

deb / bionic main restricted universe multiverse
deb / bionic-security main restricted universe multiverse
deb / bionic-updates main restricted universe multiverse
deb / bionic-proposed main restricted universe multiverse
deb / bionic-backports main restricted universe multiverse
deb-src / bionic main restricted universe multiverse
deb-src / bionic-security main restricted universe multiverse
deb-src / bionic-updates main restricted universe multiverse
deb-src / bionic-proposed main restricted universe multiverse
deb-src / bionic-backports main restricted universe multiverse

中科大源

deb / bionic main multiverse restricted universe
deb / bionic-backports main multiverse restricted universe
deb / bionic-proposed main multiverse restricted universe
deb / bionic-security main multiverse restricted universe
deb / bionic-updates main multiverse restricted universe
deb-src / bionic main multiverse restricted universe
deb-src / bionic-backports main multiverse restricted universe
deb-src / bionic-proposed main multiverse restricted universe
deb-src / bionic-security main multiverse restricted universe
deb-src / bionic-updates main multiverse restricted universe

错误

apt-get update 后出现 404错误时

在刚刚的sources.list中的deb开头内容更改为 即可使用

deb [arch=amd64] / bionic main restricted universe multiverse
deb [arch=amd64] / bionic-security main restricted universe multiverse
deb [arch=amd64] / bionic-updates main restricted universe multiverse
deb [arch=amd64] / bionic-proposed main restricted universe multiverse
deb [arch=amd64] / bionic-backports main restricted universe multiverse
deb-src / bionic main restricted universe multiverse
deb-src / bionic-security main restricted universe multiverse
deb-src / bionic-updates main restricted universe multiverse
deb-src / bionic-proposed main restricted universe multiverse
deb-src / bionic-backports main restricted universe multiverse

如图：

到这里404的问题已经解决，若出现的不是404问题请先尝试
ping www.baidu
查看网络是否有问题