Posted inNetwork
Linux Security: Implementing DoH and DoT to ‘Stay Hidden’ from ISPs
Don't let ISPs know what you're accessing. A detailed guide on encrypting DNS with DoT and DoH on Linux for total privacy protection.
Posted inFedora
Optimizing zRAM on Fedora: How to ‘Expand’ Your RAM for a Smooth, Lag-Free Experience
Is Fedora lagging with too many tabs open? Discover how to optimize zRAM using zram-generator and zstd to expand your memory and boost system smoothness by over 30%.
Posted inLinux
Escape ‘Dependency Hell’ on Linux with Nix: The Package Manager That Saved Me at 2 AM
Nix Package Manager is a lifesaver for isolating software, supporting instant rollbacks, and completely eliminating library conflict errors on Linux. This guide provides practical installation and usage tips for DevOps and Sysadmins.
Posted inFedora
Managing Multiple Node.js, PHP, and MariaDB Versions: Fedora’s DNF Modularity “Secret Weapon”
Forget nvm or unofficial repos. With DNF Modularity on Fedora, switching between Node.js 18, 20 or PHP 7.4, 8.2 is simpler and safer than ever.
Posted inUbuntu
Installing NVIDIA Drivers on Ubuntu: Don’t Let Your High-End GPU Perform Like a Snail
Installing NVIDIA drivers on Ubuntu is easy if you know how to use PPA and ubuntu-drivers. This article shares experiences on avoiding black screen errors and optimizing performance for AI/Gaming.
Posted inLinux
How to Use rclone to Sync and Backup Data from Linux to the Cloud (Google Drive, S3, OneDrive)
A step-by-step guide to installing and configuring rclone on Linux to sync and backup data to Google Drive, Amazon S3, and OneDrive using practical commands. Includes how to automate backups with cron and tips for optimizing performance.
Posted inFedora
Upgrading Fedora with DNF System Upgrade: Fast, Clean, and No Fear of ‘Bricking’ Your System
A guide to safely upgrading Fedora using DNF System Upgrade. Keep your data intact, resolve dependency conflicts, and optimize your system after the update.
Posted inDocker
Does Docker ‘Bypass’ UFW? Essential Container Port Security for VPS
Why does UFW fail to block Docker ports? Discover 3 practical solutions to resolve Docker firewall bypass issues and protect your VPS from hackers.
Posted inLinux
Managing Multiple Java Versions on Linux: Stop Doing It Manually, Use SDKMAN!
Forget manual Java installation! SDKMAN! lets you install, manage, and switch between Java 8, 11, 17, and 21 on Linux with simple commands and no root access.
Posted inFedora
Setting Up a Dev Environment on Fedora: From Zero to Pro with Zsh and Tmux
Transform Fedora Workstation into a professional development environment. A detailed guide on configuring Zsh, Tmux, Nerd Fonts, and efficient monitoring tools.