How To Install sscg on CentOS 8
Introduction
In this tutorial we learn how to install sscg on CentOS 8.
What is sscg
A utility to aid in the creation of more secure “self-signed” certificates. The certificates created by this tool are generated in a way so as to create a CA certificate that can be safely imported into a client machine to trust the service certificate without needing to set up a full PKI environment and without exposing the machine to a risk of false signatures from the service certificate.
We can use yum or dnf to install sscg on CentOS 8. In this tutorial we discuss both methods but you only need to choose one of method to install sscg.
Install sscg on CentOS 8 Using dnf
Update yum database with dnf using the following command.
sudo dnf makecache --refresh
The output should look something like this:
CentOS Linux 8 - AppStream 43 kB/s | 4.3 kB 00:00
CentOS Linux 8 - BaseOS 65 kB/s | 3.9 kB 00:00
CentOS Linux 8 - ContinuousRelease 43 kB/s | 3.0 kB 00:00
CentOS Linux 8 - Extras 23 kB/s | 1.5 kB 00:00
CentOS Linux 8 - FastTrack 40 kB/s | 3.0 kB 00:00
CentOS Linux 8 - HighAvailability 36 kB/s | 3.9 kB 00:00
CentOS Linux 8 - Plus 24 kB/s | 1.5 kB 00:00
CentOS Linux 8 - PowerTools 50 kB/s | 4.3 kB 00:00
Extra Packages for Enterprise Linux Modular 8 - x86_64 13 kB/s | 9.2 kB 00:00
Extra Packages for Enterprise Linux 8 - x86_64 24 kB/s | 8.5 kB 00:00
Metadata cache created.
After updating yum database, We can install sscg using dnf by running the following command:
sudo dnf -y install sscg
Install sscg on CentOS 8 Using yum
Update yum database with yum using the following command.
sudo yum makecache --refresh
The output should look something like this:
CentOS Linux 8 - AppStream 43 kB/s | 4.3 kB 00:00
CentOS Linux 8 - BaseOS 65 kB/s | 3.9 kB 00:00
CentOS Linux 8 - ContinuousRelease 43 kB/s | 3.0 kB 00:00
CentOS Linux 8 - Extras 23 kB/s | 1.5 kB 00:00
CentOS Linux 8 - FastTrack 40 kB/s | 3.0 kB 00:00
CentOS Linux 8 - HighAvailability 36 kB/s | 3.9 kB 00:00
CentOS Linux 8 - Plus 24 kB/s | 1.5 kB 00:00
CentOS Linux 8 - PowerTools 50 kB/s | 4.3 kB 00:00
Extra Packages for Enterprise Linux Modular 8 - x86_64 13 kB/s | 9.2 kB 00:00
Extra Packages for Enterprise Linux 8 - x86_64 24 kB/s | 8.5 kB 00:00
Metadata cache created.
After updating yum database, We can install sscg using yum by running the following command:
sudo yum -y install sscg
How To Uninstall sscg on CentOS 8
To uninstall only the sscg package we can use the following command:
sudo dnf remove sscg
sscg Package Contents on CentOS 8
/usr/bin/sscg
/usr/lib/.build-id
/usr/lib/.build-id/78
/usr/lib/.build-id/78/abe3dc8372017900ac83b8ebb0084b0714b9a3
/usr/share/doc/sscg
/usr/share/doc/sscg/README.md
/usr/share/licenses/sscg
/usr/share/licenses/sscg/COPYING
/usr/share/man/man8/sscg.8.gz
References
Summary
In this tutorial we learn how to install sscg on CentOS 8 using yum and dnf.