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Networking

Install and Configure BackupPC as a Backup Server on Ubuntu 18.04

In this guide, we will learn how to install and configure BackupPC as a backup server on Ubuntu 18.04. BackupPC is a free, high-performance enterprise-grade

Configure Postfix to Use Gmail SMTP Relay

Configure Postfix to Use Gmail SMTP on Ubuntu 18.04

In this guide, we are going to learn how to configure Postfix to use Gmail SMTP on Ubuntu 18.04 to relay mails. To ensure reliable

Useful Facts About Setting Up Mobile Rugged Servers

Useful Facts About Setting Up Mobile Rugged Servers

Modern warfare is evolving. Having boots on the ground is still the most important component of winning any conflict, however, the battlespace has changed significantly

How to fix Cisco Catalyst 8000v Edge Stuck on Bootloader upgrade not Necessary

Cisco Catalyst 8000v Edge Stuck on Bootloader upgrade not Necessary

How to fix Cisco Catalyst 8000v Edge Stuck on Bootloader upgrade not Necessary? Well, in one way or another, you might have encountered an a

Join Zoom Meetings on Ubuntu

How to Setup or Join Zoom Meetings on Ubuntu 18.04 LTS

How to Setup or Join Zoom Meetings on Ubuntu? In this tutorial, we are going to learn how to join Zoom Meetings or Schedule a

Configure Static IP Addresses using Netplan on Ubuntu

Configure Static IP Addresses using Netplan on Ubuntu

How to set static IP addresses using Netplan on Ubuntu? In this tutorial, you will learn how to configure static IP addresses using Netplan on

Install and Setup VeraCrypt

How to Install and Use VeraCrypt to Encrypt Drives on Ubuntu

Today, we are going to learn about how to install and use VeraCrypt to encrypt Drives on Ubuntu 18.04. VeraCrypt is an open-source software forked

Easy way to Test Internet Speed on Linux Terminal

Easy way to Test Internet Speed on Linux Terminal

In this tutorial, we will show you an easy way to test Internet speed on Linux terminal. More often than not you might want to

How to Set System Wide Proxy in Ubuntu 18.04

In this guide, we are going to learn how to set system wide proxy in Ubuntu 18.04. Imagine you are in a local network environment

install wireshark on Linux

Install Latest Wireshark on Ubuntu 18.04

In this guide, we are learn how to install latest Wireshark on Ubuntu 18.04. Wireshark is the world’s foremost and widely-used network protocol analyzer. Some

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Latest Posts

Integrate Request Tracker (RT) with Active Directory for Authentication

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Configure Request Tracker to Send Mails using MSMTP via Gmail Relay

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Install Request Tracker on AlmaLinux/Rocky Linux

Replace OpenShift Self-Signed Ingress and API SSL/TLS Certificates with Lets Encrypt

Containers

Kubernetes Nodes Maintenance: Drain vs. Cordon Demystified

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

Kubernetes Architecture: A High-level Overview of Kubernetes Cluster Components

Deploy a Single Node ELK Stack Cluster on Docker Containers

Understanding Kubernetes States: Declared vs Observed states Explained

Patch Sudo CVEs 2025-32462 & 2025-32463 using Ansible AWX

Security

Install WireGuard VPN Client on Rocky Linux/Ubuntu/Debian

Step-by-Step Guide: Install and Setup OpenVPN Server on Ubuntu 22.04

Install Metasploit on Debian 11/Debian 10

Install OSSEC HIDS Agent on Ubuntu 20.04

Install WPScan on Ubuntu 20.04

How to Install Wazuh Agent on RHEL 8/9/10

Monitoring

Install ELK Stack on Debian 11

Install Zabbix Agent on FreeBSD 12

Install and Setup TIG Stack on Fedora 30

Install Grafana Monitoring Tool on Fedora 29

Install Nagios NRPE Agent on Rocky Linux 8

Monitor Squid Access Logs with Graylog Server

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