ubuntu - ITNotes

Stop Juggling Scripts: Install Pterodactyl Panel on Ubuntu for Professional Game Hosting

April 3, 2026

Is manual game server management holding your HomeLab back? Learn how to deploy Pterodactyl on Ubuntu for professional, containerized game hosting.

Linux

Network Bonding and Teaming on Linux: Boost Speed and Ensure Redundancy

March 28, 2026

After six months of continuous operation, I'm sharing my experience with network bonding and teaming on Linux. Learn how to combine multiple network cards to boost speed, ensure failover redundancy, and significantly improve network performance on your servers.

HomeLab

Ubuntu NFS Server Setup: Your Essential Guide to HomeLab File Sharing

March 24, 2026

This guide walks you through setting up an NFS server on Ubuntu for efficient file sharing in your HomeLab. Learn to configure exports, manage permissions, and connect clients for seamless network storage.

Linux

Linux Process Management and Resource Control: Optimizing Server Performance with nice, renice, cgroups, and systemd

March 22, 2026

Take charge of your Linux server's performance! This comprehensive guide explores `nice` and `renice` for quick priority tweaks, then dives deep into `cgroups` and `systemd` for setting robust CPU, memory, and I/O limits, guaranteeing optimal system stability.

Linux

Boost Network Performance: Setting Up a Local DNS Server on Linux with Dnsmasq

March 22, 2026

This guide helps you set up a local Dnsmasq DNS server on Linux for improved network performance and straightforward internal domain management. It covers installation, configuration, and integration, offering a lightweight alternative to complex DNS solutions.

Linux

Mastering Systemd Timers on Linux: The Modern Cron Replacement You Need

March 19, 2026

It's time to move beyond traditional Cron jobs. Systemd Timers offer a more powerful and integrated solution for Linux task scheduling. This guide will walk you through migrating your scheduled tasks, showcasing systemd's capabilities for superior logging, dependency management, and enhanced system efficiency.

Linux

How to Secure SSH Server: Disable Root Login and Set Up Key-Based Authentication

March 15, 2026

Default SSH configuration leaves your server exposed to brute-force attacks. This guide walks through disabling root login, setting up key-based authentication, and validating your SSH hardening configuration on Ubuntu/Debian servers.

Linux

Crontab Automation: Mastering Linux Task Scheduling at 2 AM

March 13, 2026

Tired of 2 AM production wake-up calls? Discover how to master Crontab for reliable Linux task automation. This guide covers setup, syntax, and essential best practices, ensuring your critical processes run smoothly and consistently without manual intervention.

Linux

Linux Distro Comparison: Ubuntu vs CentOS vs Debian vs Arch

March 10, 2026

Navigating Linux distributions can be tough, especially when critical deployments are on the line. This guide compares Ubuntu, CentOS, Debian, and Arch, providing clear insights into their strengths and weaknesses. Learn which distro best suits your production servers, development environments, or personal use, complete with practical setup examples and commands.