February, 2026 - iDoLinux

IPTables REJECT vs DROP: Deep Technical Differences, Real-World Behavior, and Best Practices

If you have tested open ports with netcat, checked disk usage with df and du, explored directories using the LS command, tweaked configs in vim, or upgraded to kernel 6.19.3,…

geekvater February 26, 2026

How To Install

The Ultimate Guide for Using Netcat (nc) on Linux

If you’re already comfortable working with tools like kernel 6.19.3, chown, how to rename files, the LS command, or editing configuration files in vim, it’s time to level up your…

geekvater February 26, 2026

CLI Magic

Mastering Disk Space in Linux: The Ultimate Guide Using df, du, and More

Disk space is a finite resource, and in Linux systems it can fill up silently, leading to application errors, failed backups, or slow performance. Whether you’re running kernel 6.19.3, managing…

geekvater February 24, 2026

How To Install

This Is How You Can Install Kernel 6.19.3 on Your Ubuntu Or Derivative System

If you’ve been exploring advanced Linux usage, you’ve probably dabbled with commands like chown, manipulating files with rename files, checking directories with the LS command, or even managing apps like…

geekvater February 24, 2026

CLI Magic

How to Use chown Like a Pro in Linux

If you already know how to rename files, how to Set a New PATH in csh and tcsh, and how to inspect ownership with the LS command, then you're ready…

geekvater February 23, 2026

The Ultimate Guide for Renaming Files in Linux

CLI Magic

[Bulk] Rename Files in Linux – The Ultimate Guide

If you’ve ever configured Set a New PATH in csh and tcsh, explored the power of the LS command, or processed RAW images with RawTherapee, you already understand that working…

geekvater February 23, 2026

How To Install

How to Install Transistor on Ubuntu and Linux (Complete Guide)

Whether you’re configuring a static IP on a home lab machine, learning how to enable snaps on Linux Mint, creating accounts with the useradd command, navigating directories with the ls…

geekvater February 20, 2026

Linux Distros News

Glacia OS – An Ubuntu Based OS That Uses the Unity Desktop Environment

If you’ve ever had to enable snaps on Linux Mint, debug binaries with the linux file command, tweak touchpad behavior through libinput, install tools like Notepad++, or even run creative…

geekvater February 20, 2026

How to Configure a Static IP on Ubuntu (Current LTS), Debian, RHEL/Rocky/AlmaLinux, and Arch Linux

How To Install

How to Configure a Static IP on Ubuntu Debian, RHEL/Rocky/AlmaLinux, and Arch Linux

Whether you're learning how to enable snaps on Linux Mint, experimenting with the linux file command, tweaking touchpad behavior with libinput, editing code in notepad++, or even running creative software…

geekvater February 19, 2026

How To Install

How to Enable And Install Snaps On Linux Mint

If you’ve ever used the linux file command to inspect binaries, adjusted touchpad behavior with libinput, edited code in notepad++, or even run proprietary software like Affinity (via AppImage) on…

geekvater February 19, 2026