
Step-by-Step Guide to Using ConfigMaps in Kubernetes
Install and Run MariaDB as a Docker Container

Deploy NRPE Agent as a Docker Container

Monitoring, HowTos, Icinga
How to Install Icinga 2 and Icinga Web 2 on Ubuntu 18.04 LTS

Virtualization, HowTos, VirtualBox
Create and Manage VirtualBox VM Groups

modsecurity, HowTos, Security
Install LibModsecurity with Apache on Ubuntu 20.04

Containers, HowTos, Kubernetes, Linux Commands
Step-by-Step Guide: How to Install Helm on Kubernetes Cluster
Database, HowTos
How to Install Redis on Ubuntu 18.04 LTS

Install MISP on Ubuntu 22.04/Ubuntu 20.04
In this tutorial, you will learn how to install MISP on Ubuntu 22.04/Ubuntu 20.04. MISP, …

Install Nagios NRPE Agents on Debian 11/Debian 10
This guide describes how to easily install Nagios NRPE agents on Debian 11/Debian 10. If …

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 Filebeat 8 on Debian 12
How can I install Filebeat 8 on Debian 12? Well, the installation of Filebeat 8 …
Install GoAccess on Ubuntu 18.04/Debian 10 Buster
In this guide, we are going to learn how to install GoAccess on Ubuntu 18.04/Debian …

Install and Configure SNMP on CentOS 8
Welcome to our guide on how to install and configure SNMP on CentOS 8. SNMP …
Monitor SSL/TLS Certificates Expiry with Nagios
Well, assuming you understand the implications of the expired SSL/TLS certificates, let us go through …

Visualize ClamAV Scan Logs on ELK Stack Kibana
In this tutorial, you will learn how to visualize ClamAV scan logs on ELK stack …

Install OpenNMS Network Monitoring tool on Ubuntu 20.04
Follow through the guide to install OpenNMS network monitoring tool on Ubuntu 20.04. OpenNMS is …

Configure Grafana Email Alerting
In this tutorial, you will learn how to configure Grafana Email alerting. Grafana alerting allows …
Install Icinga Web 2 on Debian 10 Buster

Enable Rsyslog Logging on Debian 12

Complete Guide: Configuring Filebeat to Send Logs to Kafka

Useful Facts About Setting Up Mobile Rugged Servers

Configure Static IP Addresses using Netplan on Ubuntu

Easy way to Test Internet Speed on Linux Terminal

Connect to WiFi in Linux Using NMCLI command

Install Wireshark on Ubuntu 22.04

Analyze PCAP Files using Malcolm Network Traffic Analysis tool

Install and use NMCLI tool on Debian Linux
Install and Setup OpenVPN Server on Fedora 29/CentOS 7

Cisco Catalyst 8000v Edge Stuck on Bootloader upgrade not Necessary

Install Latest Wireshark on Ubuntu 18.04

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

Create Virtual/Secondary IP addresses on an Interface in Linux

Install Portainer on Ubuntu 22.04
In this tutorial, you will learn how to install Portainer on Ubuntu 22.04. Portainer is a …

Create and Upload Custom Linux Image into OpenStack
In this tutorial, you will learn how to create and upload custom Linux image into …

Install Kali Linux 2022.2 on VirtualBox
In this tutorial, you will learn how to install Kali Linux 2022.2 on VirtualBox. Kali Linux is …

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

Install Portainer on Rocky Linux
In this tutorial, you will learn how to install Portainer on Rocky Linux. Portainer is a …

Install VirtualBox Guest Additions on Oracle Linux 9
Follow through this tutorial to learn how to install VirtualBox guest additions on Oracle Linux …
Upgrade Ubuntu 18.04 to Ubuntu 20.04
Well, Ubuntu 20.04, codenamed Focal Fossa is now available for testing with official version being …

How to Deploy WordPress as a Docker Container
Can you run WordPress in a Docker container? Yes, follow this tutorial to learn how …

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 Oracle Linux 9 on VirtualBox
Resize Root Partition of VirtualBox VM Snapshot
