
Step-by-Step Guide to Using ConfigMaps in Kubernetes

Disaster Recovery in Kubernetes: etcd Backup and Restore with etcdctl and etcdutl

HowTos, Security
Install ClamAV on Ubuntu 24.04/Ubuntu 22.04

Security, HowTos, modsecurity, Nginx, Web Servers
Install ModSecurity 3 with Nginx on Debian 12

Security, HowTos, VPN
Setup IPSec VPN server with Libreswan on Rocky Linux

HowTos, DNS, PowerDNS
Easily Install and Setup PowerDNS on Debian 11/Debian 10

PHP, HowTos, LAMP Stack, LEMP Stack
Install PHP Composer on Rocky Linux 8

Install Zabbix Server on Rocky Linux
In this guide, we are going to learn how to install Zabbix server on Rocky …
Install Elasticsearch 7 on Fedora 30
In this guide, you are going to learn how to install Elasticsearch 7 on Fedora …

How to Copy Kibana Dashboard to Another Kibana Space
Is it possible to copy Kibana dashboard to another Kibana Space? Yes, definitely. In this …
Monitor System Metrics with TICK Stack on Ubuntu 20.04
In this tutorial, we are going to learn how to monitor system metrics with TICK …

Deploy ELK Stack 8 on Docker Containers
How to run single node ELK stack 8 on Docker? In this tutorial, you will …

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

Monitor Docker Swarm and Container metrics using Metricbeat
Is it possible to monitor Docker Swarm and container metrics using Metricbeat? Yes, of course! …

Install Fleet Osquery Manager on Debian 10
In this tutorial, you will learn how to install Fleet osquery manager on Debian 10. …

Configure Filebeat 8 to Write Logs to Specific Index
This guide will take you through how to configure Filebeat 8 to write logs to …

How to Integrate TheHive with MISP
Follow through this tutorial to learn how to integrate TheHive with MISP. TheHive, a Security …

Enable HTTPS Connection Between Elasticsearch Nodes

Enable Rsyslog Logging on Debian 12

Monitor Docker Containers Metrics using Grafana
Install and Setup OpenVPN Server on Fedora 29/CentOS 7

Configure Static IP Addresses using Netplan on Ubuntu

Install and use NMCLI tool on Debian Linux

Install Wireshark on Ubuntu 22.04

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

Useful Facts About Setting Up Mobile Rugged Servers

Connect to WiFi in Linux Using NMCLI command

Analyze PCAP Files using Malcolm Network Traffic Analysis tool

Cisco Catalyst 8000v Edge Stuck on Bootloader upgrade not Necessary

Create Virtual/Secondary IP addresses on an Interface in Linux

Easy way to Test Internet Speed on Linux Terminal

Install Latest Wireshark on Ubuntu 18.04

How to Setup Three Node Docker Swarm Cluster on Ubuntu 22.04
How can I setup a Docker swarm? In this tutorial, you will learn how to …

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 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 Rocky Linux 9
Follow through this tutorial to learn how to install VirtualBox guest additions on Rocky Linux …

Create and Manage VirtualBox VM Groups
In this tutorial, you will learn how to create and manage VirtualBox vm groups. In …

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 …

Start and Stop KVM Virtual Machines from Command Line
This guide will take you through how to start and stop KVM virtual machines from …

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

How to Rename KVM Virtual Machine with virsh command
Is it possible to rename KVM virtual machine? Yes, follow through this guide to learn …

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 Wubuntu
















