How To Install nebula on CentOS 7
Introduction
In this tutorial we learn how to install nebula on CentOS 7.
What is nebula
Nebula is an intrusion signature generator. It can help securing a network by automatically calculating filter rules from attack traces. In a common setup nebula runs as a daemon and receives attacks from honeypots.
We can use yum or dnf to install nebula on CentOS 7. In this tutorial we discuss both methods but you only need to choose one of method to install nebula.
Install nebula on CentOS 7 Using yum
Update yum database with yum using the following command.
sudo yum makecache
After updating yum database, We can install nebula using yum by running the following command:
sudo yum -y install nebula
Install nebula on CentOS 7 Using dnf
If you don’t have dnf installed you can install DNF on CentOS 7 first.
Update yum database with dnf using the following command.
sudo dnf makecache
After updating yum database, We can install nebula using dnf by running the following command:
sudo dnf -y install nebula
How To Uninstall nebula on CentOS 7
To uninstall only the nebula package we can use the following command:
sudo dnf remove nebula
References
Summary
In this tutorial we learn how to install nebula on CentOS 7 using yum and dnf.
