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Wie erhalte ich aktivierte Repos?

tag-icon • tag-icon apt software-sources
Wie erhalte ich aktivierte Repos?

Ist die einzige Möglichkeit zum Öffnen sources.listund/oder sources.list.d? Ich hätte gerne so etwas wie:

apt list enabled_repos

Antwort1

Es hängt davon ab, welches Ausgabeformat Sie wünschen.

apt-cache policyzeigt die aktuellen Quellen mit der jeweils angewendeten Priorität:

~ apt-cache policy
Package files:
 100 /var/lib/dpkg/status
     release a=now
 500 http://ppa.launchpad.net/webupd8team/java/ubuntu xenial/main i386 Packages
     release v=16.04,o=LP-PPA-webupd8team-java,a=xenial,n=xenial,l=Oracle Java (JDK) 8 / 9 Installer PPA,c=main,b=i386
     origin ppa.launchpad.net
 500 http://ppa.launchpad.net/webupd8team/java/ubuntu xenial/main amd64 Packages
     release v=16.04,o=LP-PPA-webupd8team-java,a=xenial,n=xenial,l=Oracle Java (JDK) 8 / 9 Installer PPA,c=main,b=amd64
     origin ppa.launchpad.net
 500 http://ppa.launchpad.net/ubuntu-wine/ppa/ubuntu xenial/main i386 Packages
     release v=16.04,o=LP-PPA-ubuntu-wine,a=xenial,n=xenial,l=Wine Team PPA,c=main,b=i386
     origin ppa.launchpad.net
 500 http://ppa.launchpad.net/ubuntu-wine/ppa/ubuntu xenial/main amd64 Packages
     release v=16.04,o=LP-PPA-ubuntu-wine,a=xenial,n=xenial,l=Wine Team PPA,c=main,b=amd64
     origin ppa.launchpad.net
 500 http://ppa.launchpad.net/jonathonf/vim/ubuntu xenial/main i386 Packages
     release v=16.04,o=LP-PPA-jonathonf-vim,a=xenial,n=xenial,l=Vim,c=main,b=i386
     origin ppa.launchpad.net
 500 http://ppa.launchpad.net/jonathonf/vim/ubuntu xenial/main amd64 Packages
     release v=16.04,o=LP-PPA-jonathonf-vim,a=xenial,n=xenial,l=Vim,c=main,b=amd64
....

Die hier enthaltenen Informationen können in anderen apt-Konfigurationen verwendet werden, wie zum Beispiel aptpreferencesoder die Konfiguration für unattended-upgrades.

Sie können auchdie Python-API:

#! /usr/bin/env python3
import aptsources.sourceslist
sources = sourcesList.SourcesList()
for source in sources:
    if not (source.disabled or source.invalid):
        print(source.line.strip())

Das Ergebnis ist etwa:

deb http://jp.archive.ubuntu.com/ubuntu/ xenial main restricted
deb-src http://jp.archive.ubuntu.com/ubuntu/ xenial main restricted
deb http://jp.archive.ubuntu.com/ubuntu/ xenial-updates main restricted
deb-src http://jp.archive.ubuntu.com/ubuntu/ xenial-updates main restricted
deb http://jp.archive.ubuntu.com/ubuntu/ xenial universe
deb-src http://jp.archive.ubuntu.com/ubuntu/ xenial universe
deb http://jp.archive.ubuntu.com/ubuntu/ xenial-updates universe
deb-src http://jp.archive.ubuntu.com/ubuntu/ xenial-updates universe
deb http://jp.archive.ubuntu.com/ubuntu/ xenial multiverse
deb-src http://jp.archive.ubuntu.com/ubuntu/ xenial multiverse
deb http://jp.archive.ubuntu.com/ubuntu/ xenial-updates multiverse
deb-src http://jp.archive.ubuntu.com/ubuntu/ xenial-updates multiverse
deb http://jp.archive.ubuntu.com/ubuntu/ xenial-backports main restricted universe multiverse
deb-src http://jp.archive.ubuntu.com/ubuntu/ xenial-backports main restricted universe multiverse
deb http://security.ubuntu.com/ubuntu xenial-security main restricted
deb-src http://security.ubuntu.com/ubuntu xenial-security main restricted
deb http://security.ubuntu.com/ubuntu xenial-security universe
deb-src http://security.ubuntu.com/ubuntu xenial-security universe

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