How To Install gcc-6 on Debian 9

In this tutorial we learn how to install gcc-6 on Debian 9. gcc-6 is GNU C compiler

Introduction

In this tutorial we learn how to install gcc-6 on Debian 9.

What is gcc-6

gcc-6 is:

This is the GNU C compiler, a fairly portable optimizing compiler for C.

There are three methods to install gcc-6 on Debian 9. We can use apt-get, apt and aptitude. In the following sections we will describe each method. You can choose one of them.

Install gcc-6 Using apt-get

Update apt database with apt-get using the following command.

sudo apt-get update

After updating apt database, We can install gcc-6 using apt-get by running the following command:

sudo apt-get -y install gcc-6

Install gcc-6 Using apt

Update apt database with apt using the following command.

sudo apt update

After updating apt database, We can install gcc-6 using apt by running the following command:

sudo apt -y install gcc-6

Install gcc-6 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 gcc-6 using aptitude by running the following command:

sudo aptitude -y install gcc-6

How To Uninstall gcc-6 on Debian 9

To uninstall only the gcc-6 package we can use the following command:

sudo apt-get remove gcc-6

Uninstall gcc-6 And Its Dependencies

To uninstall gcc-6 and its dependencies that are no longer needed by Debian 9, we can use the command below:

sudo apt-get -y autoremove gcc-6

Remove gcc-6 Configurations and Data

To remove gcc-6 configuration and data from Debian 9 we can use the following command:

sudo apt-get -y purge gcc-6

Remove gcc-6 configuration, data, and all of its dependencies

We can use the following command to remove gcc-6 configurations, data and all of its dependencies, we can use the following command:

sudo apt-get -y autoremove --purge gcc-6

Dependencies

gcc-6 have the following dependencies:

References

Summary

In this tutorial we learn how to install gcc-6 package on Debian 9 using different package management tools: apt, apt-get and aptitude.