ubuntu 更换sources.list源为阿里云源
2021/12/15 7:22:04
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Ubuntu 的源存放在在 /etc/apt/ 目录下的 sources.list 文件中,修改前我们先做个备份,在终端中执行以下命令:
sudo cp /etc/apt/sources.list /etc/apt/sources.list.bcakup
然后执行下面的命令打开 sources.list 文件,清空里面的内容,把上面我们编辑好的国内的源复制进去,保存后退出。
sudo vim /etc/apt/sources.list
更换为:或直接新建sources.list文件替换即可
## Note, this file is written by cloud-init on first boot of an instance ## modifications made here will not survive a re-bundle. ## if you wish to make changes you can: ## a.) add 'apt_preserve_sources_list: true' to /etc/cloud/cloud.cfg ## or do the same in user-data ## b.) add sources in /etc/apt/sources.list.d ## c.) make changes to template file /etc/cloud/templates/sources.list.tmpl # See http://help.ubuntu.com/community/UpgradeNotes for how to upgrade to # newer versions of the distribution. deb http://mirrors.cloud.aliyuncs.com/ubuntu/ focal main restricted deb-src http://mirrors.cloud.aliyuncs.com/ubuntu/ focal main restricted ## Major bug fix updates produced after the final release of the ## distribution. deb http://mirrors.cloud.aliyuncs.com/ubuntu/ focal-updates main restricted deb-src http://mirrors.cloud.aliyuncs.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://mirrors.cloud.aliyuncs.com/ubuntu/ focal universe deb-src http://mirrors.cloud.aliyuncs.com/ubuntu/ focal universe deb http://mirrors.cloud.aliyuncs.com/ubuntu/ focal-updates universe deb-src http://mirrors.cloud.aliyuncs.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://mirrors.cloud.aliyuncs.com/ubuntu/ focal multiverse deb-src http://mirrors.cloud.aliyuncs.com/ubuntu/ focal multiverse deb http://mirrors.cloud.aliyuncs.com/ubuntu/ focal-updates multiverse deb-src http://mirrors.cloud.aliyuncs.com/ubuntu/ focal-updates multiverse ## Uncomment the following two lines to add software from the 'backports' ## repository. ## 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://mirrors.cloud.aliyuncs.com/ubuntu/ focal-backports main restricted universe multiverse deb-src http://mirrors.cloud.aliyuncs.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://mirrors.cloud.aliyuncs.com/ubuntu focal-security main restricted deb-src http://mirrors.cloud.aliyuncs.com/ubuntu focal-security main restricted deb http://mirrors.cloud.aliyuncs.com/ubuntu focal-security universe deb-src http://mirrors.cloud.aliyuncs.com/ubuntu focal-security universe # deb http://mirrors.cloud.aliyuncs.com/ubuntu focal-security multiverse # deb-src http://mirrors.cloud.aliyuncs.com/ubuntu focal-security multiverse
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