Asterisk is the most widely deployed open-source PBX (Private Branch Exchange) platform in the world. It powers VoIP gateways, IP PBX…
Ghost is an open-source publishing platform built on Node.js. It is designed for bloggers, journalists, and independent publishers who want a…
Mattermost is an open-source, self-hosted team messaging platform and a direct alternative to Slack. It is written in Go and React,…
Ruby is a dynamic, open-source programming language known for its clean, readable syntax. It powers the Ruby on Rails web framework…
PyCharm is a full-featured Python IDE developed by JetBrains. It includes built-in debugging, embedded Git control, Docker and Vagrant support, Anaconda…
PHP 8.5 is included in Ubuntu 26.04's default repositories and is the recommended version for new PHP applications. Many popular…
Ubuntu 26.04 LTS "Resolute Raccoon" arrived on April 23, 2026 with Linux kernel 7.0, GNOME 50, Python 3.14, PHP 8.5, Java…
Kubernetes is the standard platform for running containerized workloads across multiple servers with self-healing, rolling updates, and built-in service discovery.…
Ubuntu 26.04 LTS "Resolute Raccoon" was released on April 23, 2026 with Linux kernel 7.0, GNOME desktop, and standard security support until April 2031. A clean install gives you a known-good starting point on new hardware, when replacing another operating system, or when an upgrade path is not practical. This guide walks through how to install Ubuntu 26.04: downloading and verifying the ISO, writing a bootable USB drive, completing the installer, and doing the initial setup after the first boot. Before you start: You need a USB drive with at least 12 GB of free space. Back up any existing data on the target machine — the installer can erase the entire disk. Install Ubuntu 26.04: Download the ISO and Create a Bootable USB…
The correct timezone affects more than the clock on your screen. It drives cron job scheduling, systemd timer execution, log file timestamps, database record timing, and SSL certificate validity checks. A mismatched timezone can cause scheduled jobs to fire at the wrong hour and make log timestamps impossible to match with real-world events. This guide shows how to change timezone on Ubuntu using the timedatectl command (the recommended approach for servers and remote machines) and through the graphical Date & Time settings on desktop systems. The steps apply to all current Ubuntu releases including 24.04 and 26.04. <strong>Prerequisite:</strong> Only the root user or a user with sudo access can change the system timezone. Check the Current Timezone Before You Change It Run timedatectl with no arguments to see the active timezone and clock status: bashtimedatectl Sample output: Local time: Mon 2026-04-27 08:33:20 UTC…