Linux Tips – ITFROMZERO – Share tobe shared!

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.

Virtualization

Mount and Edit qcow2, vmdk Files Directly on Linux Using NBD: Fast, Simple, No VM Boot Required

By admin June 4, 2026

Forget booting rescue ISOs! This guide shows you how to mount qcow2 and vmdk files directly to a Linux host using NBD to fix configs and recover VM data in minutes.

Fedora

Configuring Snapper on Fedora: The Ultimate “Undo Button” Before DNF Updates

By admin May 27, 2026

Forget the fear of system failure after DNF updates. A detailed guide on configuring Snapper on Fedora to automatically create Btrfs snapshots and quickly rollback.

Virtualization

As Fast as Physical Drives: Configuring KVM Shared Folders with virtiofs

By admin May 26, 2026

A guide to configuring virtiofs for KVM virtual machines to achieve near-native file sharing speeds. The perfect alternative to 9p and NFS.