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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

What is Kubeconfig File in a Kubernetes Cluster?

Monitor Docker Swarm and Container metrics using Metricbeat

Deploy WordPress using Docker Compose

Deploy Ceph Storage Cluster in Kubernetes using Rook

What are the core concepts in Kubernetes?

Install and Use Docker CE on CentOS 8

Security

Install GVM 21.04 on Debian 11/Debian 10

Install SpiderFoot on Ubuntu 20.04

Configure Guacamole SSL/TLS with Nginx Reverse Proxy

Connect to VPN Automatically on Ubuntu 20.04/18.04

When It Comes to Security, Don’t Overlook Your Linux Systems

Install Wazuh Agent on pfSense

Monitoring

Install and Enroll Elastic Agents to Fleet Manager in Linux

Install Grafana Metrics Monitoring Tool on Debian 9

Install and Setup NetData on Ubuntu 20.04/18.04

Install and Configure Filebeat on CentOS 8

Install Icinga 2 on Debian 10 Buster

How to Debug Logstash Grok Filters

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