Linux Tips – ITFROMZERO – Share tobe shared!

Using Distrobox on Ubuntu: Experience Arch and Fedora Instantly Without Reinstalling

By admin August 30, 2026

Learn how to use Distrobox on Ubuntu to run Arch Linux, Fedora, or Alpine directly in your terminal. Install the latest software without breaking your system.

Fedora

Fedora System Extensions: Tinkering with the /usr Directory Without Rebooting

By admin August 28, 2026

Want to install tools on Fedora Silverblue without rebooting? Discover the power of systemd-sysext to extend the /usr directory at runtime.

Ubuntu

Building Your Own Custom Ubuntu ISO: Deploy 50 Machines as Fast as One Using Cubic

By admin August 28, 2026

Forget about manual installations for every machine. This guide to using Cubic helps you create a custom Ubuntu ISO pre-loaded with all the software and drivers your business needs.

Fedora

Setting Up a Professional Java Environment on Fedora with SDKMAN! and IntelliJ IDEA

By admin August 22, 2026

Forget manual JAVA_HOME configuration. Learn how to use SDKMAN! and JetBrains Toolbox to build a professional and flexible Java environment on Fedora.

Ubuntu

Mastering Ubuntu Tiling Assistant: Screen Optimization Tips for Devs on Ubuntu 24.04

By admin August 11, 2026

Ubuntu 24.04 comes with a powerful built-in Tiling Assistant. Discover how to configure shortcuts and professional screen-splitting tips to optimize your workspace.

Virtualization

Vagrant + KVM/Libvirt: How to Double Your VM Speed on Linux

By admin July 22, 2026

Don't let VirtualBox slow down your development on Linux. Switch to KVM/Libvirt to enjoy native performance, 15-second VM boots, and better system resource efficiency.

Virtualization

3D Graphics Acceleration for KVM VMs: Forget GPU Passthrough, Just Use VirtIO-GPU!

By admin July 21, 2026

Stop letting your Linux VM crawl along at a snail's pace. This guide shows you how to enable 3D graphics acceleration with VirtIO-GPU and Virgil3D, boosting frame rates by 5x without any GPU Passthrough setup.

Git

Managing Dotfiles with Git Bare: The “Pro” Way to Sync Linux/macOS Workspaces

By admin July 6, 2026

Managing dotfiles with Git Bare Repository is the ultimate solution to sync zsh, vim, and tmux lightning-fast without cluttering your Home directory with symlinks.

Virtualization

Configuring Looking Glass on KVM: The Ultimate Low-Latency Solution for GPU Passthrough

By admin June 22, 2026

Looking Glass is the ultimate solution for sharing a GPU between a Windows VM and a Linux host with sub-1ms latency using Inter-VM Shared Memory (IVSHMEM).

Linux

Advanced find Command on Linux: Filter Files by Multiple Criteria and Automate Bulk Operations with -exec and xargs

By admin June 10, 2026

The advanced Linux find command lets you filter files by time, size, permissions, and multiple combined conditions. Paired with -exec or xargs, you can automate batch operations on hundreds of files with a single command — from clearing server logs to running security checks.