Software installation is very easy and straightforward onto the Ubuntu Linux system. There are many ways to install the required application. Users can use “Terminal“, “.deb” packages, Ubuntu software center, etc. But there is a problem that many Ubuntu software can’t be found via official PPA or into the software center. That time users need to download the software in the deb package. Install deb packages are easy, but it may create some problem for the newbie when comes the question of unmet dependencies. Here I will be sharing a detailed tutorial on Installing deb packages on Ubuntu and resolving the unmet dependencies if that occurs.
How to Install deb Packages on Ubuntu Linux
There are many ways you can install deb packages. Among them, the below list is the best and easy way to follow.
- Download the program and click on it.
- Using gdebi
dpkg– Debian Package Management System
- apt to install packages
1. Double click the downloaded .deb file
This is the easiest and simple way to install a deb package onto the Ubuntu or Debian system. Users don’t need to do anything, download the desired .deb file and double-click it. The application will be opened in the software center and show an Install button. Just click on it, and voila, it’s done.
2. Using gdebi
gdebi is one of the best ways to install deb files on the Ubuntu Linux system. I personally prefer to use this system. gdebi will collect all the necessary dependencies before installing the main .deb file. It will always try to remove the dependency errors while performing deb file installation.
Install gdebi onto your system before you go installing the deb file. gdebi is available for both the ways “Terminal/Shell” and GUI – Graphical User Interface. Installing through the gdebi is efficient and fast compared to the Ubuntu software center.
- Installing gdebi
Run the following command into the Terminal to install gdebi.
sudo apt install gdebi-core
- Install .deb packages with gdebi
sudo gdebi /path/to/filename.deb
sudo gdebi google-chrome-stable_current_i386.deb
dpkg – Debian Package Management System
Installing a deb package through dpkg is a bit for advanced users but the most reliable one.
- Install a package
To install a deb file, open the Terminal and run the following command:
sudo dpkg -i .deb
sudo dpkg -i google-chrome-stable_current_i386.deb
- Resolve Dependency Errors
Run the below command if you get any dependency errors. It will fix all the errors.
sudo apt-get install -f
- Remove the application
If you want to uninstall a software, run the command into the Terminal.
dpkg -r packagename.deb
- To Reconfigure/Repair the deb installation.
sudo dpkg-reconfigure packagename
4. Apt to install packages ( apt-get tool )
There is another way to install deb files on the Ubuntu system that is an apt-get tool.
sudo apt install ./name.deb
./ if in current dir) or (
You must move the deb file into if the Ubuntu system is old enough. The above command will download all the necessary dependencies when running into the Terminal.
Debian or .deb packages are the executable files that can be installed on Ubuntu. If the user wants, they can install any deb files onto the Ubuntu Linux system. Most modern “apt-get” can install the deb packages, but the most reliable and simple way is to follow
dpkg or gdebi installer.