For example:įor more verbose output, you can use the apt-rdepends utility. To get the list of dependencies of an installed package, use the -s flag with dpkg. The output will display the package size, font and other useful information along with the list of dependencies. Where /path/to/b is the absolute or relative path to the DEB file.
If you have downloaded a DEB package on your system and want to know which dependencies will be installed along with the package, you can use the -I (uppercase i, not lowercase L) or -info flag with the command. Sudo apt-cache show rhythmbox Listing dependencies using dpkg # In addition to the list of dependencies, the output will also include recommended and suggested packages that you can install along with rhythmbox.Īlternatively, you can also use the apt-cache command to get the same output.įor additional information related to a specific package, use the show method instead of Depends. The basic syntax of the command is:įor example, to check rhythmbox package dependencies:
You can use APT on Ubuntu to get a list of dependencies associated with a package. APT, the default package manager in Ubuntu and Debian distros, offers several commands to get information related to a package dependency. How to Check package dependencies on Linux #įortunately, in Ubuntu, there are several ways to get a list of a package’s dependencies. However, you can resolve these errors simply by installing the required dependency on your system using the apt install command. Since Linux packages are interdependent, almost all software requires additional packages that you must install on your system.Īlthough package managers like APT automate the management and installation of such dependencies, errors do occur when you try to build the package manually from source. A dependency can also have other packages as its dependencies, thus forming a hierarchical structure. For example, if you want to download VLC media player on Ubuntu, APT will install some additional packages like libc6 and gcc, in addition to the main “vlc” package. What are package dependencies? #ĭependencies are support packages required for an application to work properly on Linux. Let’s take a look at How to check a package’s dependencies in Ubuntu. This way, you have full control over the packages installed on your system. Knowing which additional dependencies are downloaded during an installation can be beneficial for both beginning and advanced users. However, this is only true for installing traditional packages on Linux, ie using package managers.
Instead, when you install an application, your system’s package manager downloads several packages, including the main application package and its dependencies. Unlike Windows, macOS and Android, software in Ubuntu – and Linux in general – is not distributed as a single package. How to List Dependencies of a Package in Ubuntu – Guide #
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