How to List Installed Packages on Debian

1. How do I see what packages are installed on Debian?
2. How do you list all installed packages in Linux?
3. How do I see installed programs on Linux?
4. How do I find my Debian repository?
5. Which commands will display a list of all installed packages?
6. How do I install a package in Linux?
7. How do I find out what RPM packages are installed on Linux?
8. How do I list installed programs on Ubuntu?
9. How do I know what Python packages are installed on Linux?
10. How do I setup a Debian repository?
11. What is the Debian repository?
12. How do I find my repository?

How do I see what packages are installed on Debian?

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 you list all installed packages in Linux?

Open the terminal application or log in to the remote server using ssh (e.g. ssh user@sever-name ) 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 see installed programs on Linux?

4 Answers

1. Aptitude-based distributions (Ubuntu, Debian, etc): dpkg -l.
2. RPM-based distributions (Fedora, RHEL, etc): rpm -qa.
3. pkg*-based distributions (OpenBSD, FreeBSD, etc): pkg_info.
4. Portage-based distributions (Gentoo, etc): equery list or eix -I.
5. pacman-based distributions (Arch Linux, etc): pacman -Q.

How do I find my Debian repository?

2 Answers

1. Locate the file /etc/apt/sources. list .
2. Run # apt-get update. to fetch the package list from that repository and adding the list of available packages from it to the local APT's cache.
3. Verify the package became available using $ apt-cache policy libgmp-dev.

Which commands will display a list of all installed packages?

You'll have to use grep command to filter the result to list the installed packages only. This will list all the packages including the dependencies that were installed recently on your system along with the time of installation. You can also use the history of apt command.

How do I install a package in Linux?

To install a new package, complete the following steps:

1. Run the dpkg command to ensure that the package is not already installed on the system: ...
2. If the package is installed already, ensure it is the version you need. ...
3. Run apt-get update then install the package and upgrade:

How do I find out what RPM packages are installed on Linux?

To view all the files of an installed rpm packages, use the -ql (query list) with rpm command.

How do I list installed programs on Ubuntu?

Open up Ubuntu software center. Go to Installed tab and in the search, simply type * (asterick), the software center will show up all the installed software by category.

How do I know what Python packages are installed on Linux?

There are two ways you can get the list of installed packages on python.

1. Using help function. You can use help function in python to get the list of modules installed. Get into python prompt and type the following command. help("modules") ...
2. using python-pip. sudo apt-get install python-pip. pip freeze.

How do I setup a Debian repository?

A Debian repository is a set of Debian binary or source packages organized in a special directory tree with various infrastructure files.
...

1. Install dpkg-dev utility. ...
2. Create a repository directory. ...
3. Put deb files into the repository directory. ...
4. Create a file that “apt-get update” can read.

What is the Debian repository?

A Debian repository is a set of Debian packages organized in a special directory tree which also contains a few additional files containing indexes and checksums of the packages. ... A repository can be both online and offline (for example on a CD-ROM), although the former is the more common case.

How do I find my repository?

01 Check the status of the repository

Use the git status command, to check the current state of the repository.