Which command removes a Debian package including its configuration files?
Remove a package (including its configuration files): dpkg –purge foo .
Which command will remove all files that belong to a Debian package?
Which command will remove all files that belong to a Debian package?
- apt-get erase.
- apt-get remove.
- apt-get uninstall.
- apt-get purge.
How do I remove unnecessary packages in Debian?
apt autoremove – It removes any packages on your Deb-based system that are no longer required. Those packages are called unused packages. So, the “autoremove” command simply removes packages that hasn’t been installed manually by the user and that’s not needed by any other package in your system.
Which command may be used to get a list of the installed Debian packages?
List Installed Packages with dpkg-query. dpkg-query is a command line that can be used to display information about packages listed in the dpkg database. The command will display a list of all installed packages including the packages versions, architecture, and a short description.
How do I remove apt repository?
It’s not hard:
- List all installed repositories. ls /etc/apt/sources.list.d. …
- Find the name of the repository you want to remove. In my case I want to remove natecarlson-maven3-trusty. …
- Remove the repository. …
- List all the GPG keys. …
- Find the key ID for the key you want to remove. …
- Remove the key. …
- Update the package lists.
How do you fix the following packages have unmet dependencies?
Type in sudo aptitude install PACKAGENAME, where PACKAGENAME is the package you’re installing, and press Enter to execute it. This will try to install the package via aptitude instead of apt-get, which should potentially fix the unmet dependencies issue.
How do I uninstall a package without dependencies?
The first “rpm -qa” lists all RPM packages and the grep finds the package you want to remove. Then you copy the entire name and run the “rpm -e –nodeps” command on that package. It will, without prompting for confirmation, remove that package but none of its dependencies.
What does sudo dpkg mean?
dpkg is the software that forms the low-level base of the Debian package management system. It is the default package manager on Ubuntu. You can use dpkg to install, configure, upgrade or remove Debian packages, and retrieve information of these Debian packages.
How do I delete unnecessary packages?
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.
Can I remove locales?
Get rid of unneeded locale data – Step by step
Edit the locale file(s) in /var/lib/locales/supported. d/, and remove all unneeded locales (one locale per line) Create and edit /etc/default/locale (see above for an example) Delete all generated locale data: rm -rfv /usr/lib/locale/*
How do I free up space on Debian?
Freeing disk space on your Linux server
- Get to the root of your machine by running cd /
- Run sudo du -h –max-depth=1.
- Note which directories are using a lot of disk space.
- cd into one of the big directories.
- Run ls -l to see which files are using a lot of space. Delete any you don’t need.
- Repeat steps 2 to 5.
Which command will show all installed packages?
Run command apt list —installed to list all installed packages on Ubuntu. To display a list of packages satisfying certain criteria such as show matching apache2 packages, run apt list apache.
How do I list apt repositories?
list file and all files under /etc/apt/sources. list. d/ directory. Alternatively, you can use apt-cache command to list all repositories.
How do I know if yum package is installed?
How to check installed packages in CentOS
- Open the terminal app.
- For remote server log in using the ssh command: ssh user@centos-linux-server-IP-here.
- Show information about all installed packages on CentOS, run: sudo yum list installed.
- To count all installed packages run: sudo yum list installed | wc -l.