How do I find unused packages in Ubuntu?

How do I clean up unused packages in Ubuntu?

Simply run sudo apt autoremove or sudo apt autoremove –purge in terminal. NOTE: This command will remove all unused packages (orphaned dependencies). Explicitly installed packages will remain.

How can I see all packages in Ubuntu?

The procedure to list what packages are installed on Ubuntu:

  1. Open the terminal application or log in to the remote server using ssh (e.g. ssh user@sever-name )
  2. Run command apt list –installed to list all installed packages on Ubuntu.

How do I delete unused packages?

So running sudo apt-get autoremove will uninstall the unused packages which were used as dependencies for other packages.

Where are Ubuntu packages saved?

1 Answer. The answer to your question is that it is stored in the file /var/lib/dpkg/status (at least by default).

How do I check for unused packages in Linux?

Find and remove unused packages in Ubuntu using Deborphan

  1. Deborphan is a command-line utility that can be used to find and remove unused or orphaned packages in DEB based systems. …
  2. Suggested read: …
  3. Gtkorphan is a graphical tool that allows us to find and remove orphaned packages.

How do I remove unused programs in Ubuntu?

Uninstalling and Removing Unnecessary Applications: To uninstall the application you can you simple command. Press “Y” and Enter. If you don’t want to use the command line, you can use the Ubuntu Software manager. Just click on the remove button and the application will be removed.

How do I find apt repository?

To find out the package name and with it description before installing, use the ‘search’ flag. Using “search” with apt-cache will display a list of matched packages with short description. Let’s say you would like to find out description of package ‘vsftpd’, then command would be.

What sudo apt-get update?

The sudo apt-get update command is used to download package information from all configured sources. The sources often defined in /etc/apt/sources. list file and other files located in /etc/apt/sources. … So when you run update command, it downloads the package information from the Internet.

How do I find packages in Linux?

In Ubuntu and Debian systems, you can search for any package just by a keyword related to its name or description through the apt-cache search. The output returns you with a list of packages matching your searched keyword. Once you find the exact package name, you can then use it with the apt install for installation.

How do I remove unused NPM packages?

You can use npm-prune to remove extraneous packages.

Extraneous packages are packages that are not listed on the parent package’s dependencies list. If the –production flag is specified or the NODE_ENV environment variable is set to production, this command will remove the packages specified in your devDependencies.

Where are unused NPM packages?

You can use an npm module called depcheck (requires at least version 10 of Node).

  1. Install the module: npm install depcheck -g or yarn global add depcheck.
  2. Run it and find the unused dependencies: depcheck.

What is sudo apt get clean?

sudo apt-get clean clears out the local repository of retrieved package files.It removes everything but the lock file from /var/cache/apt/archives/ and /var/cache/apt/archives/partial/. Another possibility to see what happens when we use the command sudo apt-get clean is to simulate the execution with the -s -option.

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