ubuntu 连接失败 [IP: 91.189.91.39 80]
连接失败 [IP: 91.189.91.39 80] 错误:729 http://cn.archive.ubuntu.com/ubuntu focal/universe amd64 libgeos-3.8.0 amd64 3.8.0-1build1 连接失败 [IP: 91.189.91.39 80] 错误:730 http://cn.archive.ubuntu.com/ubuntu focal/universe amd64 libgeos-c1v5 amd64 3.8.0-1build1 连接失败 [IP: 91.189.91.39 80] 忽略:731 http://cn.archive.ubuntu.com/ubuntu focal/universe amd64 proj-data all 6.3.1-1 错误:732 http://cn.archive.ubuntu.com/ubuntu focal/universe amd64 libproj15 amd64 6.3.1-1 连接失败 [IP: 91.189.91.39 80] 错误:733 http://cn.archive.ubuntu.com/ubuntu focal/universe amd64 libgeotiff5 amd64 1.5.1-2 连接失败 [IP: 91.189.91.39 80] 错误:734 http://cn.archive.ubuntu.com/ubuntu focal/universe amd64 libhdf4-0-alt amd64 4.2.14-1ubuntu1 连接失败 [IP: 91.189.91.39 80]
https://icode9.com/content-3-1328417.html
步骤:
1、这里使用终端输入以下代码
sudo nautilus
2、找到/etc/apt/sorces.list文件用文本编辑器打开后ctrl+A全选之后ctrl+V替换位如下代码
deb http://mirrors.163.com/ubuntu/ focal main restricted universe multiverse
deb http://mirrors.163.com/ubuntu/ focal-security main restricted universe multiverse
deb http://mirrors.163.com/ubuntu/ focal-updates main restricted universe multiverse
deb http://mirrors.163.com/ubuntu/ focal-proposed main restricted universe multiverse
deb http://mirrors.163.com/ubuntu/ focal-backports main restricted universe multiverse
deb-src http://mirrors.163.com/ubuntu/ focal main restricted universe multiverse
deb-src http://mirrors.163.com/ubuntu/ focal-security main restricted universe multiverse
deb-src http://mirrors.163.com/ubuntu/ focal-updates main restricted universe multiverse
deb-src http://mirrors.163.com/ubuntu/ focal-proposed main restricted universe multiverse
deb-src http://mirrors.163.com/ubuntu/ focal-backports main restricted universe multiverse
注意:这里的“focal”是ubuntu20.04的版本代号,如果你不是ubuntu20.04需要查询你的版本代号,在终端通过如下命令查看:
lsb_release -a
之后的codename后便是你的版本代号,然后将你的版本代号代替所有focal就行。
操作完之后可以重新打开一个终端输入:
sudo apt-get update
就可以全部很快的下载完成了哦