Use VirtualBox VMs on KVM
Do you have some VirtualBox virtual machines that you would like to re-use on your KVM? Follow through this guide to learn how to use
HowTos
Install Zeek on Ubuntu 20.04
Follow through this tutorial to learn how to install Zeek on Ubuntu 20.04. Zeek, formerly Bro IDS, is the world’s leading passive open source network security
Install FreeRADIUS with daloRADIUS on Debian 11/Debian 10
In this guide, we are going to learn how to install FreeRADIUS with daloRADIUS on Debian 11/Debian 10. FreeRADIUS is a high-performance RADIUS server with
Install Nagios on Debian 11
In this guide, we are going to learn how to install Nagios on Debian 11. Nagios is an opensource tool that provides an enterprise-class central monitoring engine
How to Install and Configure NTP Server Using Chrony on Fedora 29/Fedora 28
In this tutorial, we are going to learn how to install and configure NTP server using Chrony on Fedora 29/Fedora 28. NTP (Network Time Protocol)
Deploy All-In-One OpenStack with Kolla-Ansible on Ubuntu 18.04
In this guide, you will to learn how to deploy all-in-one OpenStack with Kolla-Ansible on Ubuntu 18.04. Kolla provides Docker containers and Ansible playbooks to
Install Graylog 3.0 on CentOS 7
Hello there. Today we are going to learn how to install Graylog 3.0 on CentOS 7. Graylog is a leading open-source log management tool that
Lock Linux User Account after Multiple Failed Login Attempts
Follow through this guide to learn how to lock Linux user account after multiple failed login attempts. Linux through Pluggable Authentication Modules, PAM, can be
Monitor SSL/TLS Certificates Expiry with Nagios
Well, assuming you understand the implications of the expired SSL/TLS certificates, let us go through how to monitor SSL/TLS Certificates Expiry with Nagios. Nagios provides
9 Apps and Extensions for Students
Online and homeschooling students need support to reach their full potential. While our apps offer many different built-in support tools, having access to additional help