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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

How to Configure Production-Ready Monitoring in OpenShift: Prometheus, Alertmanager & Persistent Storage

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)

Containers

Step-by-Step Guide: How to Install Helm on Kubernetes Cluster

Kubernetes Nodes Maintenance: Drain vs. Cordon Demystified

Deploy Ceph Storage Cluster in Kubernetes using Rook

How to Integrate MinIO S3 Storage with Kubernetes/OpenShift

How to Install etcdctl on Kubernetes Cluster

Install Docker on Rocky Linux 8|9

Security

Restrict Access to WordPress Login Page to Specific IPs with libModSecurity

Install WireGuard VPN Server on Ubuntu 24.04

Install ModSecurity 3 with Apache in a Docker Container

List of top 10 Tips to Protect your Privacy Online

Install and Setup Wazuh Server in CentOS 8/Fedora 32

Setup IPSec VPN server with Libreswan on Rocky Linux

Monitoring

Install and Configure SNMP on Rocky Linux 8/9

Install Sysdig System Visibility Tool on Ubuntu 22.04

Install MISP on Ubuntu 24.04/Ubuntu 22.04/Ubuntu 20.04

Install Elastic Stack 7 on Ubuntu 18.04/Debian 9.8

Install Cortex on Ubuntu 22.04/Ubuntu 20.04

Install Sampler Shell Command Visualization tool on Linux

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