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Nach dem Upgrade von Ubuntu 18.04 auf 20.04 kann Midnight Commander nicht installiert werden.
Version Linux
$ sudo lsb_release -a No LSB modules are available. Distributor
ID: Ubuntu Description: Ubuntu 20.04.2 LTS Release: 20.04
Codename: focal
Quellenverzeichnis
deb ----://mirror.yandex.ru/ubuntu/ focal main
deb ----://archive.ubuntu.com/ubuntu focal main
deb ----://mirror.yandex.ru/ubuntu/ focal-updates main
deb ----://mirror.yandex.ru/ubuntu/ focal universe
Ich versuche es mit einer anderen Quelle, aber es hilft nichts
deb mirror://mirrors.ubuntu.com/mirrors.txt focal main restricted universe multiverse
deb-src mirror://mirrors.ubuntu.com/mirrors.txt focal main restricted universe multiverse
deb mirror://mirrors.ubuntu.com/mirrors.txt focal-updates main restricted universe multiverse
deb-src mirror://mirrors.ubuntu.com/mirrors.txt focal-updates main restricted universe multiverse
deb mirror://mirrors.ubuntu.com/mirrors.txt focal-security main restricted universe multiverse
deb-src mirror://mirrors.ubuntu.com/mirrors.txt focal-security main restricted universe multiverse
deb mirror://mirrors.ubuntu.com/mirrors.txt focal-backports main restricted universe multiverse
deb-src mirror://mirrors.ubuntu.com/mirrors.txt focal-backports main restricted universe multiverse
deb ----://archive.canonical.com/ubuntu focal partner
deb-src ----://archive.canonical.com/ubuntu focal partner
Paketlisten aktualisieren
$ sudo apt update
Hit:1 ----://mirror.yandex.ru/ubuntu focal InRelease
Hit:2 ----://mirror.yandex.ru/ubuntu focal-updates InRelease
Hit:3 ----://archive.ubuntu.com/ubuntu focal InRelease
Hit:4 ----://archive.canonical.com/ubuntu focal InRelease
Reading package lists...
Done Building dependency tree
Reading state information... Done
4 packages can be upgraded.
Run 'apt list --upgradable' to see them.
Versuchen Sie, mc zu installieren
$ sudo apt install mc
Reading package lists... Done
Building dependency tree
Reading state information... Done
Package mc is not available, but is referred to by another package. This may mean
that the package is missing, has been obsoleted, or is only available
from another source However the following packages replace it:
mc-data
E: Package 'mc' has no installation candidate
Ergebnisbefehl dkpg
$ dpkg -l mc*
Desired=Unknown/Install/Remove/Purge/Hold
| Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait/Trig-pend
|/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad)
||/ Name Version Architecture Description
+++-=======================-=================-============-==========================================================
rc mc 3:4.8.19-1 i386 Midnight Commander - a powerful file manager
ii mc-data 3:4.8.24-2ubuntu1 all Midnight Commander - a powerful file manager -- data files
un mcedit <none> <none> (no description available)
rc mcp-account-manager-uoa 3.8.6-0ubuntu9.2 i386 GNOME multi-protocol chat and call client (UOA plugin)
Ich habe keine Ahnung, wie man es repariert. Vielleicht haben Sie eine Idee?
Antwort1
Ich überprüfe die Quelle inhttps://mirror.yandex.ru/ubuntu/dists/focal/universe/ und nicht finden Paket mc in
https://mirror.yandex.ru/ubuntu/dists/focal/universe/binary-i386/Packages.gz
aber finden in
https://mirror.yandex.ru/ubuntu/dists/focal/universe/binary-amd64/Packages.gz
Dies bedeutet, dass dieses Paket nicht für die x86-Architektur, aber für x64 verfügbar ist.
wenn Sie ''mc'' installieren müssen, müssen Sie es herunterladen vonhttps://launchpad.net
cd /tmp/
sudo apt remove mc-data
wget http://launchpadlibrarian.net/448485168/mc-data_4.8.23-1_all.deb
wget http://launchpadlibrarian.net/448485186/mc_4.8.23-1_i386.deb
sudo dpkg -i mc-data_4.8.23-1_all.deb
sudo dpkg -i mc_4.8.23-1_i386.deb
Wir können jetzt „mc“ ausführen, aber nicht „apt full-upgrade“, da dieser Befehl neuere „mc-data“ installiert und die damit inkompatiblen „mc“ entfernt.