Ubuntu換源完整操作
阿新 • • 發佈:2020-09-15
目錄
檢查Ubuntu版本
開啟Terminal,輸入cat /etc/lsb-release
得到如下資訊:
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION="Ubuntu 14.04 LTS"
由此得知,我的Ubuntu是14.04版本
然後找到下面這個網站:
Ubuntu 映象使用幫助
在上圖的1處選擇自己的Ubuntu的版本號
然後再Terminal中輸入下面的命令進行備份
sudo cp /etc/apt/sources.list /etc/apt/sources.list.bak
備份完後在Terminal中輸入
sudo gedit /etc/apt/sources.list
然後將其中的內容替換為上圖2處的內容
# 預設註釋了原始碼映象以提高 apt update 速度,如有需要可自行取消註釋 deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ trusty main restricted universe multiverse # deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ trusty main restricted universe multiverse deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ trusty-updates main restricted universe multiverse # deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ trusty-updates main restricted universe multiverse deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ trusty-backports main restricted universe multiverse # deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ trusty-backports main restricted universe multiverse deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ trusty-security main restricted universe multiverse # deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ trusty-security main restricted universe multiverse # 預釋出軟體源,不建議啟用 # deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ trusty-proposed main restricted universe multiverse # deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ trusty-proposed main restricted universe multiverse
然後Ctrl+S,儲存。
關閉這個檔案,再次開啟Terminal,輸入sudo apt update
換源完成!