
Replace OpenShift Self-Signed Ingress and API SSL/TLS Certificates with Lets Encrypt

Deploy WordPress using Docker Compose

Configuring Shared Filesystem for Kubernetes on Rook Ceph Storage

ntpd, HowTos, NTP
Quickly Setup NTP Server using NTPd on Ubuntu 20.04/18.04

HowTos, Database, MariaDB
Install MariaDB 10.7 on Ubuntu 20.04

Monitoring, HowTos
Install LibreNMS on Rocky Linux

HowTos, VirtualBox, Virtualization
Easily Access Shared Folder on Linux VirtualBox VM

Easily Install and Setup Cacti on Ubuntu 20.04
In this tutorial, you will learn how to easily install and setup Cacti on Ubuntu …
Install and Configure Prometheus on Fedora 29/Fedora 28
In this guide, we are going to learn how to install and configure Prometheus on …

Install Osquery on Debian 10 Buster
In this guide, we are going to learn how to install osquery on Debian 10 …

Install Monitorix on Debian 10
This guide provides a step by step tutorial on how to install Monitorix on Debian …

Install and Setup Velociraptor on Ubuntu 20.04
Welcome to our tutorial on how to install and setup Velociraptor on Ubuntu 20.04. Velociraptor …

Install Filebeat 9 on Ubuntu/Debian
How can I install Filebeat 9 on Ubuntu/Debian? Well, the installation of Filebeat 9 on …

Install ELK Stack 8 on Debian 12
In this tutorial, you will learn how to install ELK stack 8 on Debian 12 …

Easy way to Configure Filebeat-Logstash SSL/TLS Connection
In this tutorial, we will show you an easy way to configure Filebeat-Logstash SSL/TLS Connection. …

Install Fleet Osquery Manager on Ubuntu 20.04/Ubuntu 22.04
In this tutorial, you will learn how to install Fleet osquery manager on Ubuntu 20.04/Ubuntu …

Delete Specific Records from Elasticsearch Index
This is a simple tutorial on how to search and delete specific records from Elasticsearch …

Configure Availability Monitoring on AlienVault USM/OSSIM using Nagios

Install Nagios NRPE Agent on CentOS 8

Install and Enroll Elastic Agents to Fleet Manager in Linux

Easy way to Test Internet Speed on Linux Terminal

Cisco Catalyst 8000v Edge Stuck on Bootloader upgrade not Necessary

Install and use NMCLI tool on Debian Linux

Useful Facts About Setting Up Mobile Rugged Servers

Connect to WiFi in Linux Using NMCLI command

Configure Static IP Addresses using Netplan on Ubuntu

Install Latest Wireshark on Ubuntu 18.04

Analyze PCAP Files using Malcolm Network Traffic Analysis tool

Install Wireshark on Ubuntu 22.04
Install and Setup OpenVPN Server on Fedora 29/CentOS 7

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

Create Virtual/Secondary IP addresses on an Interface in Linux

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

Install VirtualBox on Ubuntu 21.04
Ubuntu 21.04 code named, Hirsute Hippo is available for testing as of this writing with …
How to fix QEMU/KVM Not Connected Error on Ubuntu 20.04
In this tutorial, you will learn how to fix QEMU/KVM Not connected error on Ubuntu …
Install VirtualBox Guest Additions on Debian 10 Buster
So if you have installed Debian 10 Buster on VirtualBox, you might have realized that …

Deploy All-in-One OpenStack with Kolla-Ansible on Ubuntu 22.04
In this guide, you will to learn how to deploy all-in-one OpenStack with Kolla-Ansible on …

Install VirtualBox on Debian 11 Desktop
In this tutorial, you will learn how to install VirtualBox on Debian 11 desktop version. …

Easy Way to Extend KVM Virtual Machine Disk Size
This is a simple tutorial on an easy way to extend KVM virtual machine disk …

How to Create And Delete OpenStack Project
In this blog post, we’ll provide a step by step tutorial on how to create …

Upgrade VirtualBox 6.0 to 6.1 on Ubuntu Systems
With the release of VirtualBox 6.1 and its new major features, you should be planning …

Easily Access Shared Folder on Linux VirtualBox VM
In this tutorial, you will learn how to setup and easily access shared folder on …
How to Upgrade VirtualBox 5.2 to VirtualBox 6.0 on Ubuntu 16.04

















