How To Install ghc-unix on CentOS 8
Introduction
In this tutorial we learn how to install ghc-unix on CentOS 8.
What is ghc-unix
This package provides the Haskell unix library.
We can use yum or dnf to install ghc-unix on CentOS 8. In this tutorial we discuss both methods but you only need to choose one of method to install ghc-unix.
Install ghc-unix 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 ghc-unix using dnf by running the following command:
sudo dnf -y install ghc-unix
Install ghc-unix 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 ghc-unix using yum by running the following command:
sudo yum -y install ghc-unix
How To Uninstall ghc-unix on CentOS 8
To uninstall only the ghc-unix package we can use the following command:
sudo dnf remove ghc-unix
ghc-unix Package Contents on CentOS 8
/usr/lib/.build-id
/usr/lib/.build-id/d7
/usr/lib/.build-id/d7/ac452aa906360fa0aad4bba430655506c7846b
/usr/lib64/libHSunix-2.7.2.2-ghc8.2.2.so
/usr/share/licenses/ghc-unix
/usr/share/licenses/ghc-unix/LICENSE
References
Summary
In this tutorial we learn how to install ghc-unix on CentOS 8 using yum and dnf.