Ubuntu – Page 2 – ITFROMZERO

Using Chisel on Ubuntu: Building Ultra-Minimal Container Images for Enhanced Security

By admin June 19, 2026

Chisel is Canonical's tool for 'slicing' Ubuntu packages, extracting only the runtime files your container image actually needs. Combined with Docker multi-stage builds, image size can drop from 250MB to 45MB and CVE count from 47 to just 2.

Ubuntu

Ubuntu Frame: The ‘All-in-one’ Solution for Kiosks and Embedded Displays on Wayland

By admin June 17, 2026

Ubuntu Frame is a modern X11 replacement for building Kiosk displays and embedded devices. A detailed guide on installation, screen rotation, and running a smooth Web Kiosk.

Ubuntu

Managing Hundreds of Ubuntu Servers Centrally: A Guide to Installing Canonical Landscape (Self-hosted)

By admin June 13, 2026

Don't let managing dozens of Ubuntu servers become a nightmare. Here is a detailed guide on installing Canonical Landscape (Self-hosted) for centralized administration, automated updates, and professional system monitoring.

Ubuntu

Guide to Building a Centralized Syslog Server: Consolidating Logs with Rsyslog and Logrotate

By admin June 11, 2026

Centralized log management is a must-have skill for SysAdmins. Learn how to configure Rsyslog and Logrotate on Ubuntu to gather logs from multiple servers efficiently and securely.

Ubuntu

HAProxy: Complete Guide to Layer 7 Web Load Balancing on Ubuntu

By admin June 6, 2026

Don't let a single server carry the entire load. Learn how to configure HAProxy Layer 7 on Ubuntu to manage millions of requests, handle Sticky Sessions, and monitor backends effectively.

Ubuntu

Automating Ubuntu Server Hardening to CIS Benchmarks Standards with USG

By admin June 4, 2026

Forget about reading hundreds of pages of security documentation. This guide to Ubuntu Security Guide (USG) helps you automate Ubuntu Server hardening to CIS Benchmarks standards with just a few commands.

Ubuntu

Varnish + Nginx: The Ultimate Lifesaver for High-Traffic Websites on Ubuntu

By admin June 3, 2026

Varnish Cache is a leading solution for boosting website speed and reducing server load. Learn how to configure Varnish with Nginx on Ubuntu based on real-world expert experience.

Ubuntu

Installing and Using Nala on Ubuntu: A Package Manager with a Clean Interface, Parallel Downloads, and Better Performance Than APT

By admin June 2, 2026

Nala is a modern APT front-end for Ubuntu that provides a clean interface, parallel package downloads, and install history rollback. This guide covers installation, fetching the fastest mirrors, and integrating Nala into your daily server administration workflow.

Ubuntu

PPA-Purge on Ubuntu: Safely Remove PPAs and Downgrade Packages to Their Original Versions

By admin June 2, 2026

ppa-purge lets you remove PPAs on Ubuntu and automatically downgrade packages to the official distro versions, preventing dependency errors that come from manually deleting PPAs. This guide covers everything from basic usage to advanced techniques, with real-world examples from VPS management experience.

Ubuntu

Build Your Own Git Server & CI/CD with Gitea: Lightweight, Fast, and Completely Private

By admin May 30, 2026

A guide to building your own private Git Server and CI/CD system using Gitea Actions on Ubuntu. An optimized, lightweight solution for low-resource VPS.