How Linux Services and Daemons Work (and How to Control Them)
When starting out with Linux, you may encounter the terms “services” and “daemons” quite frequently, which…
Top 15 VsFTP Server Interview Questions with Detailed Answers
FTP stands for File Transfer Protocol and is one of the most widely used and standard…
OpenSnitch: The Must-Have Application Firewall for Linux
When it comes to protecting your Linux system from unwanted network connections, having a good firewall…
24 Nmap Commands Every Linux Admin Should Use for Network Security
Nmap, short for Network Mapper, is an open-source and highly versatile tool used by Linux system…
15 Basic Linux Interview Questions with Answers (Entry-Level)
Linux is one of the most widely used operating systems in both personal and enterprise environments….
Top 25 Network Ports You Must Know for Interviews
If you’re preparing for a networking, Linux system administration, DevOps, or cybersecurity interview, understanding network ports…
CrowdStrike Advances Next-Gen SIEM with Threat Hunting Across Data Sources, AI-Driven UEBA
New UEBA in Falcon Next-Gen SIEM delivers behavior-based threat detection powered by automation, AI, and contextual…
5 Best Cisco Certification Networking Courses for 2025
Are you aspiring for a professional career in network engineering, cloud computing, or cybersecurity? Do you…
10 Best Open Source Firewalls for Securing Linux Servers
As a Linux administrator for over ten years, my primary responsibility has always been the security…
How to Manage Firewalld and UFW on Linux
A firewall is a software that acts as a protective barrier between a user’s system and…
NSX-T Federated VCF Regions (VCF Multi-Region)
October 25, 2021 NSX-T Federated VCF Regions (VCF Multi-Region) A Step-by-step approach A Written Guide to…