Ubuntu Archives - Page 2 of 12 - ITFROMZERO

How to Install Tailscale on Ubuntu: Create a Mesh VPN Without Port Forwarding

By IT From Zero October 4, 2026

A step-by-step guide to installing and configuring Tailscale on Ubuntu. Set up a secure WireGuard Mesh VPN for remote server access without opening ports or buying static IPs.

Ubuntu

Installing and Configuring CrowdSec on Ubuntu: A Production-Ready Alternative to Fail2ban

By IT From Zero October 3, 2026

A hands-on guide to installing and configuring CrowdSec on Ubuntu Server. Discover why CrowdSec outperforms Fail2ban through community CTI and resource efficiency.

Ubuntu

Transform Ubuntu into a Professional Workstation with Ubuntu Studio Installer

By IT From Zero September 19, 2026

Transform Ubuntu into a professional workstation for Audio, Video, and Graphics. Detailed guide on installing Ubuntu Studio Installer and optimizing the Low-latency kernel.

Ubuntu

Mastering HWE Stack on Ubuntu LTS: Don’t Let an Outdated Kernel Hold Back Your Hardware

By IT From Zero September 16, 2026

HWE Stack is the solution for using the latest Kernel and Drivers on Ubuntu LTS. Learn how to boost I/O performance and support modern hardware while maintaining system stability.

Ubuntu

Upgrading Ubuntu Kernel with Mainline: The Ultimate Solution for New Hardware and Performance

By IT From Zero September 16, 2026

Experiencing driver issues or overheating on new hardware with Ubuntu? Follow this guide to upgrade your Kernel using Mainline Kernel Installer for better performance and support.

Ubuntu

Fixing Broken Packages and PPA Conflicts on Ubuntu: Deep Debugging with aptitude and ppa-purge

By IT From Zero September 14, 2026

Debugging broken packages on Ubuntu requires more than just running apt --fix-broken install. This guide walks through using aptitude to analyze dependency conflicts in detail and ppa-purge to resolve PPA conflicts, drawn from hands-on experience managing over 20 Ubuntu servers.

Ubuntu

Snap Store Proxy: The Ultimate Bandwidth-Saving Hack for Managing Large Ubuntu Clusters

By IT From Zero September 11, 2026

Save 90% on internet bandwidth and manage Snap updates centrally with Snap Store Proxy. A detailed guide on installation and configuration for multi-server Ubuntu systems.

Ubuntu

Using debsums to Verify Ubuntu Integrity: Don’t Let Rootkits Nest on Your Server

By IT From Zero September 10, 2026

Don't let your server be compromised without your knowledge. Learn how to use debsums to check Ubuntu system file integrity and detect malware or data errors fast.

Ubuntu

Mastering Byobu on Ubuntu: Manage Terminal Like a Pro Without Memorizing Complex Tmux Shortcuts

By IT From Zero September 10, 2026

Forget complex Tmux commands; Byobu is the ultimate terminal management solution for Ubuntu. Learn how to install, use F2-F12 shortcuts, and keep SSH sessions alive.

Monitoring

Installing Nagios Core on Ubuntu: Monitoring Rock-Solid Infrastructure with NRPE and Custom Plugins

By IT From Zero September 9, 2026

Don't overlook Nagios Core if you need absolute stability. A detailed guide on installing Nagios on Ubuntu, configuring NRPE, and writing high-quality custom monitoring plugins.