How to install a .deb package?

In this article, we'll walk through how to install a .deb package.

A .deb package is the software format used by Debian-based distros (Debian, Ubuntu, Linux Mint, Pop!_OS, etc.). It's basically an archive that contains the program files, installation scripts, and metadata.

 

We will show you 2 ways of installing .deb: via apt and via dpkg.

  • apt (Advanced Package Tool) is a collection of tools used to install, update, remove, and otherwise manage software packages on Debian-based systems.
  • dpkg (Debian Package) is the low-level package management system used. It installs, removes, configures, and manages software packages in the .deb format without handling dependencies automatically.

How to install a .deb file?

For this example we will be using BlueVPS NVMe-bKVM 1024 VPS with Debian 13 OS that suits our needs perfectly:

1. Install using apt (recommended):

sudo apt install ./filename.deb

Always add the ./ before a filename or use a full path, for example /root/filename.deb. If you don't do it, apt will search for a package with that name online in its repos.

How to install a .deb package

If prompted for confirmation, type y and press Enter.

To verify the installation, run:

apt list --installed | grep package_name
How to install a .deb package (2)

2. Install using dpkg:

sudo dpkg -i package_name.deb

If the command results in a dependency error dpkg: dependency problems prevent configuration of package_name, use this command to fix it:

sudo apt --fix-broken install

The command will install all missing dependencies and complete the installation.

How to install a .deb package (3)

We got the error dpkg: dependency problems prevent configuration of package_name.

Now we let's run apt --fix-broken install package_name and then the package will be installed with its dependencies.

How to install a .deb package (4)

To verify the installation, run:

dpkg -s package_name

How to install a .deb package (5)

How to remove a .deb package?

Now that you know how to install a .deb package, let's look at how to remove one.

Uninstalling using apt:

Remove the package but keep config files:

sudo apt remove package_name

Remove the package along with its config files:

sudo apt purge package_name

Remove the package together with any dependencies that are no longer needed:

sudo apt autoremove package_name

Uninstalling using dpkg:

Remove the package but retain configuration files:

sudo dpkg -r package_name

Remove the package and all related config files:

sudo dpkg --purge package_name

That's it — now you know how to install and remove .deb packages using both apt and dpkg.

If you need additional guidance, for example, on how to connect to your server via SSH, you can check out our guide: https://my.bluevps.com/knowledgebase/6/Access-VPS-via-SSH.html, where you will find detailed instructions.

Also, if you need a VPS or a Dedicated server at a good price, feel free to check out the options on our website: https://bluevps.com, and choose the solution that best suits your needs.

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