代理配置

火狐浏览器代理配置

搜索proxy 配置代理 https://邮箱用户名:邮箱密码@proxy.xxx.com:8080/

bash代理

sudo gedit ~/.bashrc export http_proxy=https://127.0.0.1:8000 export https_proxy=https://127.0.0.1:8000 # export http_proxy=https://邮箱用户名:邮箱密码@proxy.xxx.com:8080/ source ~/.bashrc

apt代理

sudo gedit /etc/apt/apt.conf Acquire::https::proxy "https://127.0.0.1:8000/"; Acquire::https::proxy "https://127.0.0.1:8000/"; # Acquire::http::proxy "https://邮箱用户名:邮箱密码@proxy.xxx.com:8080/";

apt更换源

sudo gedit /etc/apt/sources.list deb https://mirrors.aliyun.com/ubuntu/ bionic main restricted universe multiverse deb https://mirrors.aliyun.com/ubuntu/ bionic-security main restricted universe multiverse deb https://mirrors.aliyun.com/ubuntu/ bionic-updates main restricted universe multiverse deb https://mirrors.aliyun.com/ubuntu/ bionic-proposed main restricted universe multiverse deb https://mirrors.aliyun.com/ubuntu/ bionic-backports main restricted universe multiverse deb-src https://mirrors.aliyun.com/ubuntu/ bionic main restricted universe multiverse deb-src https://mirrors.aliyun.com/ubuntu/ bionic-security main restricted universe multiverse deb-src https://mirrors.aliyun.com/ubuntu/ bionic-updates main restricted universe multiverse deb-src https://mirrors.aliyun.com/ubuntu/ bionic-proposed main restricted universe multiverse deb-src https://mirrors.aliyun.com/ubuntu/ bionic-backports main restricted universe multiverse sudo apt-get update sudo apt-get upgrade

更多信息参考：https://www.purethought.cn/11009.html

软件和更新更换源

点击”Software&Updates（软件&更新）“

在弹出的”Software&Updates“窗口中，选择”Ubuntu Software“，你可以看到”Download from（下载源）“是”Server for United States(美国服务器)“。点击”Server for United States“下拉菜单，选择”Other...（其他）“。

在弹出”Choose a Download Server（选择下载服务器）“窗口中向上拉，找到China（中国）,然后，选择中国的服务器，这里可以选择教育源，网易、阿里等等，然后点击”Choose Server（选择服务）“按钮。