
Assign Roles to Users and Groups in Kubernetes Cluster

Setup Kubernetes Cluster on Ubuntu 22.04/20.04

Deploy NRPE Agent as a Docker Container

Monitoring, Elastic Stack, HowTos
Install ELK Stack on Rocky Linux 8

Integrate Wazuh Manager with ELK Stack
In this tutorial, you will learn how to integrate Wazuh manager with ELK stack as …

Integrate Osquery Manager with ELK Stack
This guide will take you through how to integrate Osquery manager with ELK Stack. According …

Forward Apache Logs to Central Log Server with Rsyslog
In this tutorial, you will learn how to forward Apache logs to central log server …

How to Enable Basic Authentication on ELK Stack
In this tutorial, you will learn how to enable basic authentication on ELK stack. Elastic/ELK …

Configure Log Retention Period in ELK Stack
How do I change the log retention policy in elk stack? In this tutorial, you …

Configure Filebeat 8 to Write Logs to Specific Data Stream
This guide will take you through how to configure Filebeat 8 to write logs to …
Monitor OpenVPN Connections with Prometheus and Grafana
Welcome to our tutorial on how to monitor OpenVPN connections with Prometheus and Grafana. Grafana is …

Install OSSEC HIDS Agent on Ubuntu 20.04
This tutorial will guide you on how to install OSSEC HIDS agent on Ubuntu 20.04 …
How to Monitor Remote Linux Hosts and Services with Icinga 2 on Ubuntu 18.04
In this very tutorial, you are going learn how to monitor hosts and services with …

Install Fleet Osquery Manager on Oracle Linux
Follow through this tutorial to learn how to install Fleet osquery manager on Oracle Linux. …
Install and Configure Elastic Auditbeat on Ubuntu 18.04

How to Measure CPU Usage in Linux

How to Install OSSEC Agent on Solaris 11.4

Create Virtual/Secondary IP addresses on an Interface in Linux

Easy way to Test Internet Speed on Linux Terminal

Cisco Catalyst 8000v Edge Stuck on Bootloader upgrade not Necessary

Connect to WiFi in Linux Using NMCLI command

Install and use NMCLI tool on Debian Linux

Analyze PCAP Files using Malcolm Network Traffic Analysis tool

Useful Facts About Setting Up Mobile Rugged Servers

Configure Static IP Addresses using Netplan on Ubuntu

Install Latest Wireshark on Ubuntu 18.04

Install Wireshark on Ubuntu 22.04

Set Static Routes via an Interface/IP on CentOS/Ubuntu
Install and Setup OpenVPN Server on Fedora 29/CentOS 7

Install VirtualBox Guest Additions on Wubuntu
Follow through this step by step guide to lean how to install VirtualBox Guest Additions …

Install VirtualBox Guest Additions on Rocky Linux 8
In this tutorial, you will learn how to install VirtualBox guest additions on Rocky Linux …

Upgrade Kali Linux 2021.3 to 2021.4
Learn how to upgrade Kali Linux 2021.3 to 2021.4. Kali Linux 2021.4 has just been …

Install KVM on Oracle Linux
In this tutorial, you will learn how to install KVM on Oracle Linux. KVM, an …

Install Debian 11 on VirtualBox
Follow through this tutorial to learn how to install Debian 11 on VirtualBox. The Debian …

Shrink KVM Virtual Machine LVM Partitioned Disk
Is it possible to shrink KVM virtual machine LVM partitioned disk? Well, to be honest, …

Create and Manage VirtualBox VM Groups
In this tutorial, you will learn how to create and manage VirtualBox vm groups. In …

Install VirtualBox Guest Additions on Ubuntu 24.04
In this guide, you will learn how to install VirtualBox guest additions on Ubuntu 24.04. …
Upgrade Ubuntu 18.04 to Ubuntu 20.04
Well, Ubuntu 20.04, codenamed Focal Fossa is now available for testing with official version being …
Install Fedora 30 Workstation on VirtualBox
So Fedora 30 has just been released and you would like to try out the …

How to Install IBM QRadar Community Edition SIEM on VirtualBox

Install VirtualBox 7 on Ubuntu 24.04
