Linux – Page 3 – ITFROMZERO – Share tobe shared!

Installing VMware Tools on Linux: Don’t Let Your VM Run at a Snail’s Pace

By admin April 26, 2026

Installing VMware Tools on Linux is easy if you use open-vm-tools. This guide provides detailed steps to install, fix copy-paste issues, and enable Shared Folders quickly.

Virtualization

Multipass: Create Ubuntu VMs in 30 Seconds – The Ultimate VirtualBox Alternative

By admin April 26, 2026

Multipass is a high-speed Ubuntu VM creation tool by Canonical. This guide shows how to replace heavy VirtualBox with a lightweight, native hypervisor solution.

Linux

Real-time File Monitoring with inotifywait: Effortless Automation on Linux

By admin April 26, 2026

Master real-time file and directory monitoring on Linux with inotifywait. Expert tips on avoiding infinite loops and optimizing max_user_watches for Sysadmins.

Ubuntu

Building a Local APT Repository on Ubuntu with Aptly: Manage Internal Packages at Scale

By admin April 26, 2026

Managing Ubuntu packages for large-scale systems has never been easier. A detailed guide on setting up a Local APT Repository with Aptly to optimize speed and achieve absolute version control.

Fedora

Professional Rust Installation on Fedora: Don’t Use DNF, Use Rustup!

By admin April 26, 2026

Stop using DNF to install Rust on Fedora! Follow this guide to set up a professional environment with Rustup, Cargo, and VS Code for maximum performance.

Linux

OOM Killer: Why Linux Kills Your MySQL and How to Protect It

By admin April 24, 2026

When a Linux application shuts down unexpectedly, the OOM Killer is often to blame. Learn how to read dmesg logs, understand the oom_score metric, and protect MySQL and Redis from being terminated by the OS.

Linux

Linux ACL: How to Set ‘Ultra-Detailed’ Permissions for Each User (Replacing chmod 777)

By admin April 24, 2026

Forget chmod 777! Learn how to use Linux ACLs for 'surgical' user and group permissions, solving permission issues in real-world projects.

Linux

Say Goodbye to Cron Jobs: Switching to systemd Timers for Superior Task Scheduling

By admin April 22, 2026

Learn to use systemd Timers for Linux task scheduling as a replacement for Cron Jobs. A detailed guide on configuring auto-retries, centralized logging, and resource limits.

Linux

Boosting Linux Server I/O Performance: noatime and tuned profile Tips

By admin April 22, 2026

A quick guide to optimizing Linux I/O performance by configuring noatime and using tuned profiles to reduce system latency.

Ubuntu

Forgot Your Ubuntu Password? How to Reset via GRUB & Recovery Mode in 5 Minutes

By admin April 21, 2026

Forgetting your Ubuntu password is no longer a disaster. Here is a detailed guide on 2 ways to reset your password via GRUB and Recovery Mode, helping you regain control of your server in under 5 minutes.