Running sudo apt-get install <PACKAGE> will install the package, its dependencies, and any other recommended packages.
However, there does not seem to be a way to install only the dependencies of a package and exclude the package itself.
How would one go about doing this?
66 Answers
This will install all packages in the package's Depends and PreDepends field:
sudo apt-get install $(apt-cache depends <PACKAGE> | grep Depends | sed "s/.*ends:\ //" | tr '\n' ' ')Basically you ask for all dependencies, filter out the (Pre)Depends, and format that output for apt-get.
One problem are dependencies like
Depends: pulseaudio pulseaudio:i386or virtual packages like
Depends: <java6-runtime-headless> default-jre-headless openjdk-6-jre-headlessSo: use with care - it doesn't work in all cases!
4If you don't mind copy/past, just simulate an apt-get install with -s. That way you will see which other packages will get installed and/or upgrade, then you just remove the package name you don't want to install from that list and voila.
sudo apt-get install -s <package>
apt-get build-dep <package> will do the trick.
To list all dependencies of a given package not being installed, you could use aptitude
aptitude search '!~i?reverse-depends("^PACKAGE_NAME$")'To install the dependencies
aptitude search '!~i?reverse-depends("^PACKAGE_NAME$")' -F "%p" | xargs sudo apt-get installExamples
List the dependencies
% aptitude search '!~i?reverse-depends("^mc$")' p mc-data - Midnight Commander - a powerful file manager -- data filesShow only the package name
% aptitude search '!~i?reverse-depends("^mc$")' -F "%p" mc-dataInstall the dependencies for, e.g.
mc% aptitude search '!~i?reverse-depends("^mc$")' -F "%p" | xargs sudo apt-get install Reading package lists... Done Building dependency tree Reading state information... Done The following NEW packages will be installed: mc-data 0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded. Need to get 1.166 kB of archives. After this operation, 5.550 kB of additional disk space will be used. Get:1 wily/universe mc-data all 3:4.8.13-3 [1.166 kB] Fetched 1.166 kB in 0s (1.250 kB/s) Selecting previously unselected package mc-data. (Reading database ... 606748 files and directories currently installed.) Preparing to unpack .../mc-data_3%3a4.8.13-3_all.deb ... Unpacking mc-data (3:4.8.13-3) ... Processing triggers for doc-base (0.10.6) ... Processing 1 added doc-base file... Registering documents with scrollkeeper... Processing triggers for man-db (2.7.4-1) ... Processing triggers for hicolor-icon-theme (0.15-0ubuntu1) ... Setting up mc-data (3:4.8.13-3) ...
You can parse the output of an apt install simulation to do this, here's a bash function to do so for you:
apt-install-depends() { local pkg="$1" apt-get install -s "$pkg" \ | sed -n \ -e "/^Inst $pkg /d" \ -e 's/^Inst \([^ ]\+\) .*$/\1/p' \ | xargs apt-get install
}Usage:
apt-install-depends mopidyTo install dependencies only, you can use apt-cache show package | grep Depends. This will give you a list of dependencies:
apt-cache show apache2 | grep Depends
Depends: apache2-mpm-worker (= 2.2.22-6ubuntu5.1) | apache2-mpm-prefork (= 2.2.22-6ubuntu5.1) | apache2-mpm-event (= 2.2.22-6ubuntu5.1) | apache2-mpm-itk (= 2.2.22-6ubuntu5.1), apache2.2-common (= 2.2.22-6ubuntu5.1)then you can decide what package install with apt-get. There is also aptitude in the interactive mode, you look for the package select it and then install it's dependencies:
