更換成阿里的軟件倉庫
1. 備份之前的文件:
cp /etc/apt/sources.list /etc/apt/sources.list.old
2. 編輯sources.list文件:
vi /etc/apt/sources.list
3. Insert 開始編輯胯杭,使用命令刪除sources.list中已有內(nèi)容:
刪除光標(biāo)所在行:dd
刪除光標(biāo)所在行以下的N行:Ndd
4. 清空后,粘貼以下內(nèi)容:
deb http://mirrors.aliyun.com/ubuntu/ xenial main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ xenial-security main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ xenial-updates main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ xenial-backports main restricted universe multiverse
5. ESC退出編輯损肛,:wq保存并退出
6. 更新
sudo apt-get update