部分升级 – 为何删除MariaDB？
我的12.04系统想要运行部分升级，因为它建议删除某些MariaDB软件包（见下面的截图）。 附件是我的sources.list文件 – 我不明白为什么系统应该建议删除MariaDB包，因为我已经明确选择MariaDB作为MySQL的替代品？
clive@cooler-master:~$ cat /etc/apt/sources.list # deb cdrom:[Ubuntu 12.04 LTS _Precise Pangolin_ - Release i386 (20120423)]/ precise main restricted # See http://help.ubuntu.com/community/UpgradeNotes for how to upgrade to # newer versions of the distribution. deb http://gb.archive.ubuntu.com/ubuntu/ precise main restricted deb-src http://gb.archive.ubuntu.com/ubuntu/ precise main restricted ## Major bug fix updates produced after the final release of the ## distribution. deb http://gb.archive.ubuntu.com/ubuntu/ precise-updates main restricted deb-src http://gb.archive.ubuntu.com/ubuntu/ precise-updates main restricted ## NB 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://gb.archive.ubuntu.com/ubuntu/ precise universe deb-src http://gb.archive.ubuntu.com/ubuntu/ precise universe deb http://gb.archive.ubuntu.com/ubuntu/ precise-updates universe deb-src http://gb.archive.ubuntu.com/ubuntu/ precise-updates universe ## NB 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://gb.archive.ubuntu.com/ubuntu/ precise multiverse deb-src http://gb.archive.ubuntu.com/ubuntu/ precise multiverse deb http://gb.archive.ubuntu.com/ubuntu/ precise-updates multiverse deb-src http://gb.archive.ubuntu.com/ubuntu/ precise-updates multiverse ## NB 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://gb.archive.ubuntu.com/ubuntu/ precise-backports main restricted universe multiverse deb-src http://gb.archive.ubuntu.com/ubuntu/ precise-backports main restricted universe multiverse deb http://security.ubuntu.com/ubuntu precise-security main restricted deb-src http://security.ubuntu.com/ubuntu precise-security main restricted deb http://security.ubuntu.com/ubuntu precise-security universe deb-src http://security.ubuntu.com/ubuntu precise-security universe deb http://security.ubuntu.com/ubuntu precise-security multiverse deb-src http://security.ubuntu.com/ubuntu precise-security 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 precise partner # deb-src http://archive.canonical.com/ubuntu precise partner ## This software is not part of Ubuntu, but is offered by third-party ## developers who want to ship their latest software. deb http://extras.ubuntu.com/ubuntu precise main deb-src http://extras.ubuntu.com/ubuntu precise main # MariaDB 5.5 repository list - created 2012-09-21 09:23 UTC # http://downloads.mariadb.org/mariadb/repositories/ deb http://ftp.heanet.ie/mirrors/mariadb/repo/5.5/ubuntu precise main deb-src http://ftp.heanet.ie/mirrors/mariadb/repo/5.5/ubuntu precise main # deb http://repository.spotify.com stable non-free deb http://deb.opera.com/opera/ stable non-free deb http://ppa.launchpad.net/yorba/ppa/ubuntu precise main deb-src http://ppa.launchpad.net/yorba/ppa/ubuntu precise main
MariaDB在他们关于安装deb软件包的文章中介绍了这一点，修复它的最佳方法是通过固定MariaDB repo。 您可以按照以下说明操作： https ： //mariadb.com/kb/en/installing-mariadb-deb-files/#pinning-the-mariadb-repository （如果您向上滚动它们也可以解释它为什么会发生）
如果您正在尝试进行dist-upgrade（看起来如此？），那么Ubuntu可能会在升级到更新版本时评论出外部存储库。 除此之外，不应该发生事件，其中MariaDB被自动卸载（如果它没有作为依赖项安装）。