HowTos, Nginx, Security, WAF, Web Servers
Install and Configure NAXSI Nginx WAF on Ubuntu 18.04 LTS

Quickly Install MySQL 8 on Debian 12

How to Deploy Apps on OpenShift Using BuildConfig: A Step-by-Step Guide (2025)

Connect to Remote Docker Environment on Docker Desktop

Security, AlienVault, SIEM
How to Install and Setup AlienVault HIDS Agent on a Windows Host

Monitoring, HowTos, Security
Monitor Changes to Critical Files on Windows Systems using Wazuh and ELK

Virtualization, Containers, Docker, HowTos
How to Install Docker Resource Usage Extension
HowTos, Linux Commands, vim
Delete Lines Matching Specific Pattern in a File using VIM

Monitor Linux Hosts using Nagios check_by_ssh Plugin
Welcome to our tutorial on how to monitor Linux Hosts using Nagios check_by_ssh plugin. This …

Monitor Docker Containers Metrics using Grafana
How do I monitor Docker containers in Grafana? Well, in this tutorial, you will learn …

Install ELK Stack on Debian 11
Welcome to our guide on how to install ELK Stack on Debian 11. ELK, currently known …

Install Sensu Go on Ubuntu 22.04
In this tutorial to learn how to install Sensu Go on Ubuntu 22.04. Sensu is …

How to Measure CPU Usage in Linux
This simple guide will take you through how to Measure CPU Usage in Linux. CPU …
Install Elasticsearch 7.x on CentOS 7/Fedora 29
This guide will take you through how to install Elasticsearch 7.x on CentOS 7/Fedora 29. …

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 …

Configure Prometheus Email Alerting with AlertManager
In this tutorial, you will learn how to configure Prometheus Email alerting with AlertManager. AlertManager …

Install and Configure Nagios Core From Source on Ubuntu 18.04
In this tutorial we are going to learn how to install and Configure Nagios Core …
Install latest Graylog on CentOS 7
Follow through this guide to learn how to install latest Graylog on CentOS 7. Graylog is a …

Install and Setup Wazuh Server in CentOS 8/Fedora 32

Install ELK Stack on Rocky Linux 8

Install Fleet Osquery Manager on Oracle Linux

Cisco Catalyst 8000v Edge Stuck on Bootloader upgrade not Necessary

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

Easy way to Test Internet Speed on Linux Terminal

Useful Facts About Setting Up Mobile Rugged Servers

Analyze PCAP Files using Malcolm Network Traffic Analysis tool

Configure Static IP Addresses using Netplan on Ubuntu

Install Latest Wireshark on Ubuntu 18.04
Install and Setup OpenVPN Server on Fedora 29/CentOS 7

Install Wireshark on Ubuntu 22.04

Connect to WiFi in Linux Using NMCLI command

Create Virtual/Secondary IP addresses on an Interface in Linux

Install and use NMCLI tool on Debian Linux

Use VirtualBox VMs on KVM
Do you have some VirtualBox virtual machines that you would like to re-use on your …
How to Upgrade VirtualBox 5.2 to VirtualBox 6.0 on Ubuntu 16.04
In this tutorial, we are going to learn how to Upgrade VirtualBox 5.2 to VIrtualBox …

Install Rocky Linux 8 on VirtualBox
Follow through this tutorial to learn how to install Rocky Linux 8 on VirtualBox. According …

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

Install NixOS with Gnome Desktop on VirtualBox
In this tutorial, you will learn how to install NixOS with Gnome Desktop on VirtualBox. …
Install Fedora 30 Workstation on VirtualBox
So Fedora 30 has just been released and you would like to try out the …

How to Install Docker Resource Usage Extension
How can you install Resource usage extension on Docker desktop? In this guide, you will …

How to Create And Delete OpenStack Project
In this blog post, we’ll provide a step by step tutorial on how to create …
How to Clone a Virtual Machine on VMware ESXi
Having trouble with cloning a virtual machine in VMware ESXi? Worry no more. This guide …

Install Latest VirtualBox on Ubuntu 20.04
In this tutorial, you will learn how to install latest VirtualBox on Ubuntu 20.04. As …
Install VirtualBox Guest Additions on Ubuntu 20.04

Shrink KVM Virtual Machine LVM Partitioned Disk















