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LPIC-2 Exam 202-405 Topics and Objectives

Configure Local DNS Server using Dnsmasq on Ubuntu 20.04

Welcome to our tutorial on how to install and configure local DNS Server using Dnsmasq on Ubuntu 20.04. “Dnsmasq is a lightweight, easy to configure,

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Configure OpenShift 4 Image Registry Persistent Storage with ODF: 2026 Step-by-Step Guide

How to Install and Configure OpenShift Data Foundation (ODF) on OpenShift 4.20: Step-by-Step Guide [2026]

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Integrate Request Tracker (RT) with Active Directory for Authentication

How to Enable Self-Service Password Reset in Request Tracker (RT)

Configure Request Tracker to Send Mails using MSMTP via Gmail Relay

Containers

Mastering Kubernetes Autoscaling: Horizontal vs Vertical Scaling

Introduction to Kubernetes: What is it and why do you need it?

Setup Highly Available Kubernetes Cluster with Haproxy and Keepalived

Install Portainer on Debian 11/Debian 10

Automate Tasks in OpenShift with Kubernetes Jobs and Cron Jobs: A Practical Guide

How to Install Docker CE on Debian 12

Security

Essential Cybersecurity Measures for Small Businesses

Why Should You Be Using Ubuntu? 6 Advantages

Install sysPass Password Manager on Ubuntu 18.04

5 Things You Didn’t Know You Can Do with a VPN

How To Ensure Top Security For Your Business

How to Integrate TheHive with MISP

Monitoring

Enable HTTPS Connection Between Elasticsearch Nodes

Install Prometheus on Rocky Linux 8

Send Windows logs to Elastic Stack using Winlogbeat and Sysmon

Install Zabbix Server on Rocky Linux

Install Nagios NRPE Agents on Debian 11/Debian 10

Install OpenNMS Network Monitoring tool on Ubuntu 20.04

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