Detect Changes to Critical Files in Linux using Auditbeat and ELK
In this tutorial, you will learn how to detect changes to critical files in Linux using Auditbeat and ELK. Auditbeat is one of the elastic
HowTos
Install and Setup BackupPC Server on Ubuntu 20.04
In this guide, we are going to learn how to install and setup BackupPC Server on Ubuntu 20.04. BackupPC is a high-performance enterprise-grade cross-platform backup software
How to Start Stop or Restart Ceph Services
In this tutorial, you will learn how to start stop or restart Ceph Services. Ceph is a distributed storage system that provides object storage, block
How to Safely Reboot OpenStack Compute Node
How can I safely reboot OpenStack compute node? In an OpenStack environment, the compute nodes are the workhorses responsible for running virtual machines and managing
Install and Setup DHCP Server on CentOS 8
Do you want to automatically assign IP addresses to the network devices in your LAN? Well, then you need to install and setup a Dynamic
Install Debian 11 on VirtualBox
Follow through this tutorial to learn how to install Debian 11 on VirtualBox. The Debian project is proud to present its new stable version 11
Install GLPI ITSM Tool on CentOS 8
Welcome to our tutorial on how to install GLPI ITsM tool on CentOS 8. GLPI is an acronym for Gestionnaire Libre de Parc Informatique (Open
How Photo Finish Technology Has Changed Throughout The Years
From the traditional close-call decision-making of judges to the swift and accurate automated systems, horse racing technology has indeed come a long way. The advent
Example Usage of ls Command in Linux
In this tutorial you will learn how to use ls command in Linux/Unix Operating Systems. ls command is used to list files or directories contents
How to Disable Weak SSH Algorithms on RHEL 8/9/10 (SHA-1 HMACs, SHA-1 Kex, CBC, 3DES)
In this tutorial, we will quickly look at how to disable weak SSH algorithms on RHEL 8/9/10, including SHA-1 HMACs, SHA-1 key exchange methods, CBC