Apt: Difference between revisions

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== Show version of packages before installing ==
== Show version of packages before installing ==
 
apt-get -s install somepackage
or
  apt install madison-lite
  apt install madison-lite
  apt-cache madison somepackage
  apt-cache madison somepackage
     


== have been kept back ==
== have been kept back ==
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Usually means you should run dist-upgrade
Usually means you should run dist-upgrade


 
==Unable to correct problems, you have held broken packages.==
Try
dpkg --get-selections | grep hold
==What packages depend on package==
apt-cache rdepends --installed libc6-dev


=== Clear cache ===
=== Clear cache ===
  apt-get clean
  apt-get clean
==Could not handshake: The TLS connection was non-properly terminated.==
try http instead of https
==Warning: apt-key is deprecated. Manage keyring files in trusted.gpg.d instead==
fart a lot

Revision as of 16:35, 24 May 2022

Debian/Ubuntu package manager

 


FAQ

Show version of packages before installing

apt-get -s install somepackage

or

apt install madison-lite
apt-cache madison somepackage

have been kept back

Usually means you should run dist-upgrade

 

Unable to correct problems, you have held broken packages.

Try

dpkg --get-selections | grep hold

What packages depend on package

apt-cache rdepends --installed libc6-dev

Clear cache

apt-get clean

Could not handshake: The TLS connection was non-properly terminated.

try http instead of https

Warning: apt-key is deprecated. Manage keyring files in trusted.gpg.d instead

fart a lot