How To Install gfortran-9 on Debian 11
Introduction
In this tutorial we learn how to install gfortran-9 on Debian 11.
What is gfortran-9
gfortran-9 is:
This is the GNU Fortran compiler, which compiles Fortran on platforms supported by the gcc compiler. It uses the gcc backend to generate optimized code.
There are three methods to install gfortran-9 on Debian 11. We can use apt-get, apt and aptitude. In the following sections we will describe each method. You can choose one of them.
Install gfortran-9 Using apt-get
Update apt database with apt-get using the following command.
sudo apt-get update
After updating apt database, We can install gfortran-9 using apt-get by running the following command:
sudo apt-get -y install gfortran-9
Install gfortran-9 Using apt
Update apt database with apt using the following command.
sudo apt update
After updating apt database, We can install gfortran-9 using apt by running the following command:
sudo apt -y install gfortran-9
Install gfortran-9 Using aptitude
If you want to follow this method, you might need to install aptitude first since aptitude is usually not installed by default on Debian. Update apt database with aptitude using the following command.
sudo aptitude update
After updating apt database, We can install gfortran-9 using aptitude by running the following command:
sudo aptitude -y install gfortran-9
How To Uninstall gfortran-9 on Debian 11
To uninstall only the gfortran-9 package we can use the following command:
sudo apt-get remove gfortran-9
Uninstall gfortran-9 And Its Dependencies
To uninstall gfortran-9 and its dependencies that are no longer needed by Debian 11, we can use the command below:
sudo apt-get -y autoremove gfortran-9
Remove gfortran-9 Configurations and Data
To remove gfortran-9 configuration and data from Debian 11 we can use the following command:
sudo apt-get -y purge gfortran-9
Remove gfortran-9 configuration, data, and all of its dependencies
We can use the following command to remove gfortran-9 configurations, data and all of its dependencies, we can use the following command:
sudo apt-get -y autoremove --purge gfortran-9
Dependencies
gfortran-9 have the following dependencies:
References
Summary
In this tutorial we learn how to install gfortran-9 package on Debian 11 using different package management tools: apt, apt-get and aptitude.