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Linux Open Port: Step-by-Step Guide to Managing Firewall Ports

Managing network ports effectively is a critical skill for Linux system administrators and security professionals. Ports serve as communication endpoints that allow applications and services to send and receive data across networks.…
Complete Guide: How to Discover, Connect, Mount and Format iSCSI LUN in Red Hat Enterprise Linux 9

Introduction iSCSI (Internet Small Computer Systems Interface) is a powerful protocol that allows you to access remote storage devices over IP networks. In enterprise environments, iSCSI provides a cost-effective alternative to Fibre…
A Practical Guide to Managing systemd Services on Linux

Mastering systemctl : A Practical Guide to Managing systemd Services on Linux If you’ve spent any time working with modern Linux systems, you’ve likely come across the systemctl command. It’s a powerful…
Firefox for Linux Switches to .tar.xz Packaging for Smaller Downloads and Faster Installation

Mozilla has made a significant change to the way Firefox is packaged for Linux users. The popular web browser is now being distributed in the .tar.xz format instead of the previously used…
ESET Uncovers First-Ever UEFI Bootkit Malware Targeting Linux User

Proving Linux is Not a Safe Sanctuary: ESET Discovers First Linux-Targeting UEFI Bootkit Malware For decades, Linux-based operating systems have been celebrated for their perceived security superiority over Windows. However, this perception…
Mastering Linux and Firewalls for Robust Cybersecurity

Understanding the integration of Linux, a predominant open-source operating system, with firewalls, the guardians of network security, is crucial for robust cybersecurity. This article dives deep into how Linux distributions work seamlessly…
How to use grep command in Linux?

How to Use the grep Command in Linux The grep command is a powerful text-search tool in Linux, commonly used to search for specific strings or patterns in files or standard input.…
The Complete Guide to SELinux Administration

Introduction to SELinux Security-Enhanced Linux (SELinux) is an advanced access control mechanism built into the Linux kernel. Unlike traditional Unix permissions, SELinux implements Mandatory Access Control (MAC), allowing fine-grained control over system…
How to use Find Command at its best in Linux

Understanding the find Command in Linux The find command in Linux is a powerful utility that allows users to search for files and directories within a file system based on various criteria.…
Hardening Linux Servers Against Threats and Attacks

Hardening Linux Servers Against Threats and Attacks In the age of cyber threats, hardening Linux servers is crucial for protecting sensitive data and maintaining overall system integrity. This guide outlines essential practices…