Ubuntu apt
Table of Contents
事例
アップグレードしないパッケージを指定する
パッケージを保持するため： sudo apt-mark hold <package> パッケージを保留解除するには： sudo apt-mark unhold <package>
保留されているパッケージの確認
$ sudo apt-mark showhold
設定
2021.06.20 /etc/apt
$ find /etc/apt /etc/apt /etc/apt/sources.list.d /etc/apt/sources.list.d/gitlab_gitlab-ce.list.save /etc/apt/sources.list.d/gitlab_gitlab-ce.list /etc/apt/sources.list.save /etc/apt/trusted.gpg.d /etc/apt/trusted.gpg.d/ubuntu-keyring-2012-cdimage.gpg /etc/apt/trusted.gpg.d/ubuntu-keyring-2012-archive.gpg /etc/apt/trusted.gpg.d/ubuntu-keyring-2018-archive.gpg /etc/apt/trusted.gpg /etc/apt/auth.conf.d /etc/apt/apt.conf.d /etc/apt/apt.conf.d/20snapd.conf /etc/apt/apt.conf.d/01autoremove-kernels /etc/apt/apt.conf.d/20packagekit /etc/apt/apt.conf.d/10periodic /etc/apt/apt.conf.d/01-vendor-ubuntu /etc/apt/apt.conf.d/15update-stamp /etc/apt/apt.conf.d/20archive /etc/apt/apt.conf.d/20apt-esm-hook.conf /etc/apt/apt.conf.d/99update-notifier /etc/apt/apt.conf.d/70debconf /etc/apt/apt.conf.d/01autoremove /etc/apt/apt.conf.d/20auto-upgrades /etc/apt/apt.conf.d/50command-not-found /etc/apt/apt.conf.d/50unattended-upgrades /etc/apt/trusted.gpg‾ /etc/apt/preferences.d /etc/apt/sources.list /etc/apt/sources.list.curtin.old
2021.06.20 sources.list
$ cat /etc/apt/sources.list # See http://help.ubuntu.com/community/UpgradeNotes for how to upgrade to # newer versions of the distribution. deb http://jp.archive.ubuntu.com/ubuntu focal main restricted # deb-src http://jp.archive.ubuntu.com/ubuntu focal main restricted ## Major bug fix updates produced after the final release of the ## distribution. deb http://jp.archive.ubuntu.com/ubuntu focal-updates main restricted # deb-src http://jp.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://jp.archive.ubuntu.com/ubuntu focal universe # deb-src http://jp.archive.ubuntu.com/ubuntu focal universe deb http://jp.archive.ubuntu.com/ubuntu focal-updates universe # deb-src http://jp.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://jp.archive.ubuntu.com/ubuntu focal multiverse # deb-src http://jp.archive.ubuntu.com/ubuntu focal multiverse deb http://jp.archive.ubuntu.com/ubuntu focal-updates multiverse # deb-src http://jp.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://jp.archive.ubuntu.com/ubuntu focal-backports main restricted universe multiverse # deb-src http://jp.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://jp.archive.ubuntu.com/ubuntu focal-security main restricted # deb-src http://jp.archive.ubuntu.com/ubuntu focal-security main restricted deb http://jp.archive.ubuntu.com/ubuntu focal-security universe # deb-src http://jp.archive.ubuntu.com/ubuntu focal-security universe deb http://jp.archive.ubuntu.com/ubuntu focal-security multiverse # deb-src http://jp.archive.ubuntu.com/ubuntu focal-security multiverse deb [arch=amd64] https://download.docker.com/linux/ubuntu focal stable # deb-src [arch=amd64] https://download.docker.com/linux/ubuntu focal stable