How To Install icinga2-enable-feature on CentOS 8
In this tutorial, we will discuss How To Install icinga2-enable-feature on CentOS 8
yum package managers.
Also, we will demonstrate how to uninstall and update
icinga2-enable-feature as well.
One-liner Install Command
If you are only interested in the installation command, here is a quick answer for you:
or if you use
sudo yum makecache && sudo yum -y install icinga2-common
sudo dnf makecache && sudo dnf -y install icinga2-common
But if you are interested in the details with step-by-step instructions, the following information will be helpful.
icinga2-enable-feature and How to Install It?
Short description: host and network monitoring system - common files
First things first, you will need access to a server or computer running CentOS 8. This guide was written specifically with a server running CentOS 8 in mind, although it should also work on older, supported versions of the operating system.
Also, make sure you are running a regular, non-root user with sudo privileges configured on your server. When you have an account available, log in as your non-root user to begin.
There are several ways to install icinga2-enable-feature on CentOS 8. You can use (links are clickable):
In the following sections, we will describe each method in detail. You can choose one of them or refer to the recommended one.
Install icinga2-enable-feature on CentOS 8 using dnf
First, update dnf packages database with
dnf by running the next command:
sudo dnf makecache --refresh
After updating database,
You can install icinga2-enable-feature using
dnf by running the
sudo dnf -y install icinga2-common
Install icinga2-enable-feature on CentOS 8 using yum
Because icinga2-enable-feature is available in CentOS 8’s default
it is possible to install it from these repositories using the
To begin, update local packages database with
yum using the following command.
sudo yum makecache --refresh
Now can install icinga2-enable-feature package on your server/computer by running the following command:
sudo yum -y install icinga2-common
How to upgrade (update) a single package icinga2-enable-feature using yum?
To update all the packages available on the system:
If you want to update a specific package like icinga2-enable-feature in this example you should use the following command:
yum update icinga2-common
To downgrade a package to an earlier version:
yum downgrade icinga2-common
How to Upgrade icinga2-enable-feature on CentOS 8 with dnf?
When you run the
dnf update, all system packages with available updates are updated.
However, if you want to upgrade a single package, then you would have to pass the package name as
the argument to the dnf update command.
dnf update icinga2-common
How To remove icinga2-enable-feature from CentOS 8
To uninstall only the
icinga2-enable-feature package you can execute
sudo dnf remove icinga2-common
Extra info and code examples
Icinga 2 is a general-purpose monitoring application to fit the needs of any size of network. Icinga 1.x was a Nagios fork; this new generation has been rewritten from scratch in C++, with multi-threading and cluster support. Features: * all standard features of Icinga and Nagios; * much faster and more scalable than Icinga 1 and Nagios; * new, more intuitive, template-based configuration format; * monitoring services on ICMP (ping) or TCP ports (HTTP, NNTP, POP3, SMTP, etc.) by executing checks (see monitoring-plugins*); * any small script following the Nagios plugin API can be used as a check plugin; * notifications about alerts for any custom script (with examples); * native support for Livestatus and Graphite. This package provides configuration and some basic helper scripts.
You now have a full guide on how to install
yum package managers.
Also, we showed how to update manually as a single package and different ways to uninstall
the icinga2-enable-feature from CentOS 8.