由于linux預設apt源為國外源,網速太慢,是以不建議使用預設apt源,建議使用過内源。
備份原檔案:sudo cp /etc/apt/sources.list /etc/apt/sources.list.buckup
編輯原檔案:sudo gedit /etc/apt/sources.list
國内源可以換成清華的,檔案裡儲存的具體内容可以通路連結https://mirrors.tuna.tsinghua.edu.cn/help/ubuntu/,根據Linux版本選擇對應的檔案内容,
Ubuntu 鏡像使用幫助
Ubuntu 的軟體源配置檔案是
/etc/apt/sources.list
。将系統自帶的該檔案做個備份,将該檔案替換為下面内容,即可使用 TUNA 的軟體源鏡像。
選擇你的ubuntu版本: 18.04 LTS
# 預設注釋了源碼鏡像以提高 apt update 速度,如有需要可自行取消注釋
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic main restricted universe multiverse
# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic main restricted universe multiverse
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-updates main restricted universe multiverse
# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-updates main restricted universe multiverse
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-backports main restricted universe multiverse
# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-backports main restricted universe multiverse
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-security main restricted universe multiverse
# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-security main restricted universe multiverse
# 預釋出軟體源,不建議啟用
# deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-proposed main restricted universe multiverse
# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-proposed main restricted universe multiverse