Hacker News·50wBuilding an AI Server on a Budget ($1.3K)
A comprehensive guide to building a custom AI server for $1,300, covering hardware selection (RTX 4070 GPU, motherboard, CPU, RAM), assembly process, Ubuntu Server installation, and software setup including NVIDIA drivers and CUDA toolkit. The build prioritizes cost-effectiveness for AI workloads while maintaining upgrade flexibility for future expansion.
The New Stack·51wLinux: Install a Web-Based Admin Console on Ubuntu Server
Cockpit provides a web-based graphical interface for managing Ubuntu Server, eliminating the need for command-line administration. The installation process involves installing the cockpit package, enabling the service, configuring firewall access on port 9090, and optionally adding Podman support for container management. Users need sudo privileges to access administrative functions, and the interface can be extended with additional plugins for features like file sharing.
omg! ubuntu!·51wUbuntu 25.10 Switches to Rust-based Sudo
Ubuntu 25.10 will replace the traditional C-based sudo command with sudo-rs, a Rust rewrite that maintains the same user interface while providing enhanced memory safety and security. The change aims to prevent buffer overflow and use-after-free vulnerabilities through Rust's compile-time memory checks. Users won't need to change their workflow as sudo-rs is a drop-in replacement, though some lesser-used features won't be implemented. Canonical will keep the original sudo available for those who need to revert, and the transition serves as preparation for the Ubuntu 26.04 LTS release.
Ubuntu·47wHow to get a job at Canonical
A Canonical hiring lead shares insider guidance on successfully applying for jobs at the company. Key advice includes applying for the right roles rather than spraying multiple applications, demonstrating specific achievements instead of generic claims, preparing thoroughly for interviews, and avoiding AI-generated content. The company receives around one million applications annually for 300-400 positions, emphasizing the importance of standing out through concrete examples of excellence, initiative, and technical contributions. Canonical uses human reviewers rather than AI screening and values academic achievement as an indicator of personal qualities alongside professional experience.
The New Stack·50wUbuntu 25.10 Replaces sudo With a Rust-Based Equivalent
Ubuntu 25.10 will replace the traditional sudo command with sudo-rs, a Rust-based equivalent developed by Trifecta Tech Foundation. The new implementation leverages Rust's memory safety guarantees to eliminate vulnerabilities common in C-based software, including null pointer dereferences, use-after-free errors, and data races. While sudo-rs is designed as a near drop-in replacement, some less secure features like LDAP distribution of sudoers files won't be supported. Users can currently install sudo-rs alongside traditional sudo for testing, and Canonical plans to keep the original sudo available in archive repositories for those who prefer to roll back.
The New Stack·48w8 Linux Desktop Distributions to Try
Eight Linux desktop distributions are highlighted for their unique strengths: Rhino Linux for innovative package management, Pop!_OS for creative work and gaming, Zorin OS for Windows/macOS migrants, Nitrux for modern app deployment, Nobara for gaming-focused Fedora, Elementary OS for elegant design, Manjaro for accessible Arch Linux, and Ubuntu for reliable foundation. Each distribution targets different user needs, from beginners to power users, emphasizing that the best choice depends on individual requirements and preferences.
Collections·49wFramework Laptop 12: A Modular, Durable Convertible Laptop with Linux Support
Framework introduces the Laptop 12, a convertible 2-in-1 device featuring modular design with replaceable components like motherboard, RAM, and I/O ports. Built with colorful plastic exterior over metal frame, it meets MIL-STD-810 durability standards and includes 360-degree hinge with touchscreen support. The laptop maintains excellent Linux compatibility with Ubuntu 25.04 and Fedora Workstation 42 support, continuing Framework's commitment to repairability and modularity.
Mental Outlaw·50wHow To Roll Your Own Linux Distro
Cubic is a tool that allows users to create custom bootable Linux ISO images based on Ubuntu or Debian derivatives. The process involves using a chroot environment to modify packages, install custom software, and configure themes. The tutorial demonstrates creating a personalized Linux Mint distribution with LibreWolf browser, custom desktop themes, and development tools like Neovim with NvChad configuration. This approach is particularly useful for creating portable development environments that can boot from USB drives on any computer.