
How to Backup and Restore Applications in OpenShift 4 with OADP (Velero) and ODF

Install Portainer on Rocky Linux

Mastering Kubernetes Autoscaling: Horizontal vs Vertical Scaling

HowTos, OpenVAS, Security, Vulnerability Scanners
Install and setup GVM 20.08 on Debian 10

Containers, HowTos, Kubernetes, OpenShift
How to Deploy an OpenShift Cluster Using Agent-Based Installer (Bootable ISO, KVM & Bare Metal)

HowTos, Monitoring, Security
Install TheHive on Ubuntu 22.04/Ubuntu 20.04

Virtualization, HowTos, VirtualBox
Perform Unattended VM Installation on VirtualBox 7

Virtualization, HowTos, VirtualBox
Install VirtualBox Guest Additions on Linux Mint 21

Install Nagios Plugins From Source RHEL/CentOS/Oracle Linux
This guide describes how to install Nagios Plugins from Source RHEL/CentOS/Oracle Linux. In our previous tutorial, …

How to Install Checkmk Monitoring Agents on Linux
In this tutorial, you will learn how to install Checkmk monitoring agents on Linux. Monitoring …

Quick Way to Enable Kibana HTTPS Connection
In this tutorial, you will learn how to enable Kibana HTTPS connection. HTTPS connections ensures …

Install Filebeat 8 on Debian 12
How can I install Filebeat 8 on Debian 12? Well, the installation of Filebeat 8 …

Configure NXLog to Forward System Logs to Rsyslog Server on Ubuntu
In this guide, we are going to learn how to configure NXLog to forward system …

Complete Guide: Configuring Filebeat to Send Logs to Kafka
How can I configure Filebeat to send logs to Kafka? This is a complete guide …

Install Elastic Stack 7 on Ubuntu 18.04/Debian 9.8
This tutorial will guide on how to install Elastic Stack 7 on Ubuntu 18.04/Debian 9.8. …

Install Nagios NRPE Agent on CentOS 8
Follow through this guide to learn how to install Nagios NRPE agent on CentOS 8. …
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 Prometheus on Debian 9
In this guide, we are going to learn how to install and configure Prometheus on …
Monitor SSL/TLS Certificates Expiry with Nagios

How to Install OSSEC Agent on Solaris 11.4
How to Monitor Remote Linux Hosts and Services with Icinga 2 on Ubuntu 18.04

Analyze PCAP Files using Malcolm Network Traffic Analysis tool

Easy way to Test Internet Speed on Linux Terminal

Connect to WiFi in Linux Using NMCLI command

Create Virtual/Secondary IP addresses on an Interface in Linux

Install Wireshark on Ubuntu 22.04

Install Latest Wireshark on Ubuntu 18.04

Cisco Catalyst 8000v Edge Stuck on Bootloader upgrade not Necessary

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

Useful Facts About Setting Up Mobile Rugged Servers

Install and use NMCLI tool on Debian Linux

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

Install Genymotion Android Emulator on Ubuntu 20.04
Follow through this guide to learn how to install Genymotion Android emulator on Ubuntu 20.04. …

Install VirtualBox Guest Additions on AlmaLinux
Follow through this tutorial to learn how to install VirtualBox guest additions on AlmaLinux. We …
Install VirtualBox Guest Additions on CentOS 8
In our previous guide, we learnt how to Install CentOS 8 on VirtualBox. However, it …

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

Install VirtualBox Guest Additions on Rocky Linux 8
In this tutorial, you will learn how to install VirtualBox guest additions on Rocky Linux …
How to Clone a Virtual Machine on VMware ESXi
Having trouble with cloning a virtual machine in VMware ESXi? Worry no more. This guide …
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 VirtualBox Extension Pack on VirtualBox 6.0
Welcome to our tutorial on how install VirtualBox extension pack on VirtualBox 6.0. This guide …

Install VirtualBox on Ubuntu 21.04
Ubuntu 21.04 code named, Hirsute Hippo is available for testing as of this writing with …

How to Install Ubuntu 25.04 on VirtualBox: A Step-by-Step Guide
Wondering how to install Ubuntu 25.04 on VirtualBox? Ubuntu 25.04, codenamed “Plucky Puffin,” is the …

Install Latest VirtualBox on Ubuntu 20.04
Upgrade Ubuntu 18.04 to Ubuntu 20.04















