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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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Latest Posts

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]

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

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

How to Monitor Docker Containers using Nagios

Step-by-Step Guide on Deploying an Application on Kubernetes Cluster

Monitor Docker Swarm and Container metrics using Metricbeat

Deploy NRPE Agent as a Docker Container

Kubernetes Resource Optimization with Vertical Pod Autoscaler (VPA)

Kubernetes User Management: Creating Users, Groups and Service Accounts

Security

Install LibModsecurity with Apache on Ubuntu 20.04

Enable SSH 2-Factor Authentication on Ubuntu 18.04

Configure OpenVPN Clients to use specific DNS Server

Install ModSecurity with Apache on Ubuntu 22.04

How to Reset Ceph Dashboard Admin Password

Check SSL Certificate Expiry Date from Certificate File

Monitoring

Install Velociraptor Client on Linux and Windows Systems

Install OSSEC Agent on Rocky Linux 8

Install ELK Stack on Rocky Linux 8

Install and Setup Kolide Fleet on Ubuntu 18.04

How to Install Monitorix on CentOS 8

Install Telegraf on Fedora 30/Fedora 29

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