How To Install tcl-tclnagios on CentOS 8
Introduction
In this tutorial we learn how to install tcl-tclnagios on CentOS 8.
What is tcl-tclnagios
A set of library functions to make it easier to write Nagios plugins in Tcl.
We can use yum or dnf to install tcl-tclnagios on CentOS 8. In this tutorial we discuss both methods but you only need to choose one of method to install tcl-tclnagios.
Install tcl-tclnagios 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 tcl-tclnagios using dnf by running the following command:
sudo dnf -y install tcl-tclnagios
Install tcl-tclnagios 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 tcl-tclnagios using yum by running the following command:
sudo yum -y install tcl-tclnagios
How To Uninstall tcl-tclnagios on CentOS 8
To uninstall only the tcl-tclnagios package we can use the following command:
sudo dnf remove tcl-tclnagios
tcl-tclnagios Package Contents on CentOS 8
/usr/share/doc/tcl-tclnagios
/usr/share/doc/tcl-tclnagios/examples
/usr/share/doc/tcl-tclnagios/examples/check_dir
/usr/share/licenses/tcl-tclnagios
/usr/share/licenses/tcl-tclnagios/COPYING
/usr/share/tcl8.6/tclnagios1.3
/usr/share/tcl8.6/tclnagios1.3/nagios.tcl
/usr/share/tcl8.6/tclnagios1.3/pkgIndex.tcl
References
Summary
In this tutorial we learn how to install tcl-tclnagios on CentOS 8 using yum and dnf.