How To Install sgabios on Fedora 34

sgabios is Serial graphics BIOS option rom

Introduction

In this tutorial we learn how to install sgabios on Fedora 34.

What is sgabios

SGABIOS is designed to be inserted into a BIOS as an option rom to provide over a serial port the display and input capabilities normally handled by a VGA adapter and a keyboard, and additionally provide hooks for logging displayed characters for later collection after an operating system boots.

We can use yum or dnf to install sgabios on Fedora 34. In this tutorial we discuss both methods but you only need to choose one of method to install sgabios.

Install sgabios on Fedora 34 Using dnf

Update yum database with dnf using the following command.

sudo dnf makecache --refresh

The output should look something like this:

Fedora 34 - x86_64                               20 kB/s | 6.6 kB     00:00
Fedora 34 openh264 (From Cisco) - x86_64        1.4 kB/s | 989  B     00:00
Fedora Modular 34 - x86_64                       68 kB/s | 6.5 kB     00:00
Fedora 34 - x86_64 - Updates                    3.5 kB/s | 6.2 kB     00:01
Fedora Modular 34 - x86_64 - Updates             17 kB/s | 5.9 kB     00:00
Metadata cache created.

After updating yum database, We can install sgabios using dnf by running the following command:

sudo dnf -y install sgabios

Install sgabios on Fedora 34 Using yum

Update yum database with yum using the following command.

sudo yum makecache --refresh

The output should look something like this:

Fedora 34 - x86_64                               20 kB/s | 6.6 kB     00:00
Fedora 34 openh264 (From Cisco) - x86_64        1.4 kB/s | 989  B     00:00
Fedora Modular 34 - x86_64                       68 kB/s | 6.5 kB     00:00
Fedora 34 - x86_64 - Updates                    3.5 kB/s | 6.2 kB     00:01
Fedora Modular 34 - x86_64 - Updates             17 kB/s | 5.9 kB     00:00
Metadata cache created.

After updating yum database, We can install sgabios using yum by running the following command:

sudo yum -y install sgabios

How To Uninstall sgabios on Fedora 34

To uninstall only the sgabios package we can use the following command:

sudo dnf remove sgabios

sgabios Package Contents on Fedora 34

/usr/share/doc/sgabios
/usr/share/doc/sgabios/COPYING
/usr/share/doc/sgabios/design.txt

References

Summary

In this tutorial we learn how to install sgabios on Fedora 34 using yum and dnf.