In this post, we’ll show you the very basics of Ubuntu so you can install deb (*.deb) files. All Linux distributions based on Ubuntu, including Linux Mint, elementary OS, etc., are affected.
So, what exactly is an a.deb file?
Debian and its derivatives (Ubuntu, Linux Mint, elementary, etc.) use the.deb file format for their software package files. These files contain software and firmware updates and other installation and management files. Using the right techniques, any source code may be packed as. Deb and the resulting file can be installed on target systems as long as all dependencies are met.
The. deb files can be verified using GPG signatures and converted to other package formats. Rpm with the help of an alien.
Ubuntu provides multiple mechanisms for putting in place.deb packages. For complete beginners, we’ll break down four distinct procedures.
1. Software that employs the Graphical User Interface [Suggested for those running Ubuntu]
In Ubuntu, this is the most simplistic approach to installing.deb files. A homegrown piece of software is utilized.
- Use a file manager to get to the browse containing the—deb file.
- Select “Open with the software install” from the context menu after right-clicking the—deb file.
- Hold off on clicking Install until the software has opened.
- You may find the application in the app grid when the setup is complete.
- Release Ubuntu Software Launcher
Ubuntu 2. x Software Launcher. To Install a Program via the Terminal Using the GDEBI Package Manager
Installing. deb files in Ubuntu couldn’t be easier than with the gdebi package manager. Using gdebi is beneficial because it handles dependency resolution and installation mechanically.
Package management with gdebi is not installed by default in Ubuntu. It requires its own set-up procedure.
- To run up gdebi, install a terminal and use the following command.
- Type “Sudo apt install gdebi” to allow the system to handle the installation.
- To begin using the package, run a terminal and navigate to where you installed the. deb file, then browse the following command.
- If the default path or package name doesn’t work with your application, change them.
- The command is sudo gdebi /path/package name.deb.
- Using the preceding command will automatically install the.deb file.
3. Use the dpkg Package NMHSSSManager to install your deb files.
- To install.deb files, you can use either the modern dpkg or the older dpkg.
- Its “-i” option can be used to install in place any.deb package. The dpkg package manager is pre-installed and available by default on all Debian-based distributions. Install this link for the installation command.
- Enter the following command as a root user: sudo dpkg -i /path/package name.deb
- While attempting to install the package, dpkg may report a dependency problem. If this occurs, run the following command to install the missing components.
- Use “Sudo apt-get install -f” to finish the installation of “apt-get
- Once that is done, the pkg installation of a.deb file is complete.
4. Use apt to install your deb files.
- The apt package installer is used to install up deb files.
- Any.deb file can be effortlessly installed using the standard apt package manager. You can do a lot with the apt package manager, which is why it’s so useful.
- However, you can use any of the following commands with apt to install any.deb package:
- Install “sudo apt install./package name.deb”
- Invoking “sudo apt install /path/package name.deb”
- Change “package” with your actual package name and “path” with your directory package.
The proper file for removing the a.deb package
The exact name of the installed package must be established to uninstall a deb package. And that’s not the same as the name of the.deb file you’ll download. Consequently, the following command can be used to find the name of the package that has been installed.
Invoking dpkg with the option “-I package name.deb”
After locating the package’s name, you can use one of the commands below to uninstall it.
Use “sudo dpkg -r package name” to update a package.
It is possible to remove a package by using dpkg.
Finally, you want to ensure that no unwanted packages are left behind after installing the box with the commands above. In that case, you can utilize the autoremove feature of the apt package manager.
Remarks in Concluding Form
This guide is intended to help newcomers learn how to use Ubuntu and its derivatives, specifically how to install a.deb file. After learning the basics, dig further by reading the man pages for these programs.