
Gracefully Remove Worker Node from Kubernetes Cluster

Deploy a Single Node ELK Stack Cluster on Docker Containers

Setup Kubernetes Cluster on Ubuntu 22.04/20.04

HowTos, OS, Ubuntu 20.04
Change Desktop and Login Screen Background on Ubuntu 22.04

HowTos, Syslog
Configure Syslog on Solaris 11.4 for Remote Logging

Kubernetes, Containers, HowTos
Assign Roles to Users and Groups in Kubernetes Cluster

HowTos, Apache, tomcat, Web Servers
Install Apache Tomcat 9 on Debian 10/Debian 9

HowTos, Security, VPN
List of top 10 Tips to Protect your Privacy Online

HowTos, Linux Commands
Getting Started with Linux: Tips for Complete Beginners

Install Grafana on Rocky Linux 8
In this guide, we are going to learn how to install Grafana on Rocky Linux …

Configure Filebeat-Elasticsearch Authentication
This tutorial will take you through how you can configure filebeat-elasticsearch authentication. You realize that …

Full Automation of Nagios Monitoring Setup with Ansible
In this guide, we’ll walk you through the full automation of Nagios monitoring setup using …

Easy way to Integrate TheHive with Cortex
In this tutorial, you will learn how an easy way to integrate TheHive with Cortex. …

How to Install Grafana on Debian 12
In this guide, we will provide step-by-step instructions on how to install Grafana on Debian …

Install Zabbix Agent on Ubuntu 22.04/Debian 11
In this tutorial, you will learn how to easily install Zabbix agent on Ubuntu 22.04/Debian …
Install Icinga Web 2 on Debian 10 Buster
In this guide, we are going to learn how to install Icinga Web 2 on …

Install and Configure SNMP on Ubuntu 18.04 and CentOS 7
In this guide, we are going to learn how to install and configure SNMP on …

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

How to Install OSSEC Agent on Solaris 11.4
In this tutorial, we are going to learn how to install OSSEC agent on Solaris …

Install Osquery on Ubuntu 20.04

How to Install Grafana on Debian 12

Install Elasticsearch 7.x on Ubuntu 18.04/Debian 9.8

Create Virtual/Secondary IP addresses on an Interface in Linux

Install Wireshark on Ubuntu 22.04

Set Static Routes via an Interface/IP on CentOS/Ubuntu

Analyze PCAP Files using Malcolm Network Traffic Analysis tool

Useful Facts About Setting Up Mobile Rugged Servers

Install and use NMCLI tool on Debian Linux

Securing OpenShift Networking with Network Policies: Default Deny, Cross-Namespace Rules, and Egress Filtering

Cisco Catalyst 8000v Edge Stuck on Bootloader upgrade not Necessary

Connect to WiFi in Linux Using NMCLI command

Configure Static IP Addresses using Netplan on Ubuntu
Install and Setup OpenVPN Server on Fedora 29/CentOS 7

Easy way to Test Internet Speed on Linux Terminal

Install VirtualBox 7 on Ubuntu 24.04
In this post, you will learn how to install VirtualBox 7 on Ubuntu 24.04. Installing …
Install Ubuntu 20.04 on VirtualBox
Follow through this guide to learn how to install Ubuntu 20.04 on VirtualBox. Well, Ubuntu …

Install VirtualBox 7 on Debian 12
This guide will take you through how to install VirtualBox 7 on Debian 12. VirtualBox …

Install VirtualBox Guest Additions on Oracle Linux 9
Follow through this tutorial to learn how to install VirtualBox guest additions on Oracle Linux …

Install VirtualBox Guest Additions on AlmaLinux
Follow through this tutorial to learn how to install VirtualBox guest additions on AlmaLinux. We …

Install Rocky Linux 9 on VirtualBox
In this tutorial, you will learn on how to easily install Rocky Linux 9 on …

How to Install OPNsense on VirtualBox
In this tutorial, we are going to learn how to install OPNsense on VirtualBox. OPNsense …

Easy Way to Decrease/Shrink KVM Virtual Machine Disk Size
In this tutorial, you will learn an easy way to decrease/shrink KVM virtual machine disk …

Upgrade VirtualBox 6.x to VirtualBox 7.x on Ubuntu/Debian
In this tutorial, you will learn how to upgrade VirtualBox 6.x to VirtualBox 7.x on …
Install VirtualBox Guest Additions on Ubuntu 18.04
In this guide, we are going to learn how to install VirtualBox Guest Additions on …

Install VirtualBox 6.1 on Fedora 33














