我们在Ubuntu中常常遇到下载东西非常缓慢,这时如果网络没有问题,那一般就是源的问题,Ubuntu内置国外源,下载东西速度比较慢.以下是更换源的流程
首先需要备份原来的源快捷键打开终端方式Ctrl+Alt+T.或鼠标右键打开终端.
sudo cp /etc/apt/sources.list /etc/apt/sources_init.list这里是备份源代码.
更换源 sudo gedit /etc/apt/sources.list这里可将原来的源全部删除,然后复制粘贴换上阿里源,网易源等国内源.并保存.
更新源 sudo apt-get update更新软件
sudo apt-get upgrade然后就大功告成!!!
以下是几个常用源 1.阿里源 deb http://mirrors.aliyun.com/ubuntu/ bionic main restricted universe multiversedeb-src http://mirrors.aliyun.com/ubuntu/ bionic main restricted universe multiversedeb http://mirrors.aliyun.com/ubuntu/ bionic-security main restricted universe multiversedeb-src http://mirrors.aliyun.com/ubuntu/ bionic-security main restricted universe multiversedeb http://mirrors.aliyun.com/ubuntu/ bionic-updates main restricted universe multiversedeb-src http://mirrors.aliyun.com/ubuntu/ bionic-updates main restricted universe multiversedeb http://mirrors.aliyun.com/ubuntu/ bionic-proposed main restricted universe multiversedeb-src http://mirrors.aliyun.com/ubuntu/ bionic-proposed main restricted universe multiversedeb http://mirrors.aliyun.com/ubuntu/ bionic-backports main restricted universe multiversedeb-src http://mirrors.aliyun.com/ubuntu/ bionic-backports main restricted universe multiverse 网易源 deb http://mirrors.163.com/ubuntu/ wily main restricted universe multiversedeb http://mirrors.163.com/ubuntu/ wily-security main restricted universe multiversedeb http://mirrors.163.com/ubuntu/ wily-updates main restricted universe multiversedeb http://mirrors.163.com/ubuntu/ wily-proposed main restricted universe multiversedeb http://mirrors.163.com/ubuntu/ wily-backports main restricted universe multiversedeb-src http://mirrors.163.com/ubuntu/ wily main restricted universe multiversedeb-src http://mirrors.163.com/ubuntu/ wily-security main restricted universe multiversedeb-src http://mirrors.163.com/ubuntu/ wily-updates main restricted universe multiversedeb-src http://mirrors.163.com/ubuntu/ wily-proposed main restricted universe multiversedeb-src http://mirrors.163.com/ubuntu/ wily-backports main restricted universe multiverse 国内其他源地址1.豆瓣 http://pypi.douban.com/simple/
2.中国科学技术大学http://pypi.mirrors.ustc.edu.cn/simple/
3.清华大学 https://pypi.tuna.tsinghua.edu.cn/simple/