How to use the apt-cache command in Linux?

How to use the apt-cache command in Linux?

You use the command: The most common use of apt-cache command is for finding package. You can use a regex pattern to search for a package in the local APT cache. By default, it looks for the search term in both the name and description of the package. It shows the matching package along with its short description in alphabetical order.

Where to find apt-get files in Debian?

If you do not want to be prompted to confirm your choices, you can also pass the “-y” flag to automatically assume “yes” to questions. If you would like to download a package, but not install it, you can issue the following command: The files will be located in “/var/cache/apt/archives”.

How to list and filter installed packages on Debian?

In this guide, we’ll explain how to list and filter installed packages on Debian. We will also show you how to check whether a specific package is installed, count installed packages and find out the version of an installed package.

Which is repository metadata to cache in apt-cache?

Which repository metadata to cache depends on the repositories added in your source list in the /etc/apt/sources.list file and additional repository files located in ls /etc/apt/sources.list.d directory. Surprisingly, apt-cache doesn’t clear the APT cache.

What do package names mean in apt cache?

Total package names is the number of package names found in the cache. Normal packages is the number of regular, ordinary package names that bear a one-to-one correspondence between their names and the names used by other packages for them in dependencies. The majority of packages fall into this category.

What do the orange boxes mean in apt-cache?

The resulting nodes will have several shapes; normal packages are boxes, pure virtual packages are triangles, mixed virtual packages are diamonds, missing packages are hexagons. Orange boxes mean recursion was stopped (leaf packages), blue lines are pre-depends, green lines are conflicts.

Which is the command line utility for APT?

Apt-get is the command-line utility for dealing with applications and may be considered for the person’s “back-end” to other tools for making use of the APT library. Apt-cache performs a variety of operations on APT’s package.This article explains about -“Basic Commands of APT-GET and APT-CACHE for Package Management”.