TA的每日心情 | 无聊 2019-5-27 08:20 |
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签到天数: 4 天 [LV.2]圆转纯熟
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如果不慎修改了source.list内容,导致一系列错误,建议恢复默认源文件。
- sudo gedit /etc/apt/sources.list
复制代码 然后把下面默认源内容复制进去
ubuntu20.LTS系统默认源sources.list文件内容
- #deb cdrom:[Ubuntu 20.04 LTS _Focal Fossa_ - Release amd64 (20200423)]/ focal main restricted
- # See http://help.ubuntu.com/community/UpgradeNotes for how to upgrade to
- # newer versions of the distribution.
- deb http://cn.archive.ubuntu.com/ubuntu/ focal main restricted
- # deb-src http://cn.archive.ubuntu.com/ubuntu/ focal main restricted
- ## Major bug fix updates produced after the final release of the
- ## distribution.
- deb http://cn.archive.ubuntu.com/ubuntu/ focal-updates main restricted
- # deb-src http://cn.archive.ubuntu.com/ubuntu/ focal-updates main restricted
- ## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
- ## team. Also, please note that software in universe WILL NOT receive any
- ## review or updates from the Ubuntu security team.
- deb http://cn.archive.ubuntu.com/ubuntu/ focal universe
- # deb-src http://cn.archive.ubuntu.com/ubuntu/ focal universe
- deb http://cn.archive.ubuntu.com/ubuntu/ focal-updates universe
- # deb-src http://cn.archive.ubuntu.com/ubuntu/ focal-updates universe
- ## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
- ## team, and may not be under a free licence. Please satisfy yourself as to
- ## your rights to use the software. Also, please note that software in
- ## multiverse WILL NOT receive any review or updates from the Ubuntu
- ## security team.
- deb http://cn.archive.ubuntu.com/ubuntu/ focal multiverse
- # deb-src http://cn.archive.ubuntu.com/ubuntu/ focal multiverse
- deb http://cn.archive.ubuntu.com/ubuntu/ focal-updates multiverse
- # deb-src http://cn.archive.ubuntu.com/ubuntu/ focal-updates multiverse
- ## N.B. software from this repository may not have been tested as
- ## extensively as that contained in the main release, although it includes
- ## newer versions of some applications which may provide useful features.
- ## Also, please note that software in backports WILL NOT receive any review
- ## or updates from the Ubuntu security team.
- deb http://cn.archive.ubuntu.com/ubuntu/ focal-backports main restricted universe multiverse
- # deb-src http://cn.archive.ubuntu.com/ubuntu/ focal-backports main restricted universe multiverse
- ## Uncomment the following two lines to add software from Canonical's
- ## 'partner' repository.
- ## This software is not part of Ubuntu, but is offered by Canonical and the
- ## respective vendors as a service to Ubuntu users.
- # deb http://archive.canonical.com/ubuntu focal partner
- # deb-src http://archive.canonical.com/ubuntu focal partner
- deb http://security.ubuntu.com/ubuntu focal-security main restricted
- # deb-src http://security.ubuntu.com/ubuntu focal-security main restricted
- deb http://security.ubuntu.com/ubuntu focal-security universe
- # deb-src http://security.ubuntu.com/ubuntu focal-security universe
- deb http://security.ubuntu.com/ubuntu focal-security multiverse
- # deb-src http://security.ubuntu.com/ubuntu focal-security multiverse
- # This system was installed using small removable media
- # (e.g. netinst, live or single CD). The matching "deb cdrom"
- # entries were disabled at the end of the installation process.
- # For information about how to configure apt package sources,
- # see the sources.list(5) manual.
复制代码 可以有效解决很多报错
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原文地址:https://www.jb51.net/article/193935.htm |
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