Boletim Ubuntu-pt nº 1
Bem-vindos à primeira edição do boletim da Ubuntu-pt. Aqui vão encontrar regularmente hiperligações sobre Ubuntu, Software Livre e outros assuntos relacionados.
Apresentação
O boletim Ubuntu-pt é uma colecção de links recolhidos pela comunidade Ubuntu-pt.
A equipa de edição faz alguma selecção dos links submetidos, mas este não é uma lista newsletter especialmente curada.
Os links devem ser sobre Ubuntu, a comunidade e ecossistema do Ubuntu, software incluído no arquivo do Ubuntu ou como snaps, em especial aquele que vem pré-instalado no Ubuntu, upstreams do Ubuntu e a comunidade de Software Livre em Portugal.
Informações úteis
Submete ligações:
Para submeter ligações para uma futura edição do boletim utiliza o formulário 
(inclui opção de submissão anónima).
Ficha técnica:
Edição número 1, publicada em 2025-08-30.
Editores:
Conteúdo
Sobre Ubuntu
… a comunidade Ubuntu,
e software desenvolvido pela comunidade Ubuntu incluindo a Canonical.
Comunidade Ubuntu
no mundo
UbuCon Africa and DjangoCon Africa 2025 | Ubuntu
DjangoCon Africa 2025 kicks off - Ubuntu Local Communities / Ubuntu Nigeria - Ubuntu Community Hub
UbuCon Asia 2025 - Events - Ubuntu Community Hub
Discover the Pre-UbuConLA 2025 Agenda – Now Available - Events - Ubuntu Community Hub
Novidades sobre o desenvolvimento do Ubuntu
Ubuntu 25.10 Questing Quokka
Kernel
Ubuntu To Keep Up-To-Date With Linux Kernel Versions During Development - Phoronix
Ubuntu 25.10 May Ship with an “Unstable” Linux Kernel - OMG! Ubuntu
Ubuntu 25.10 Questing Snapshot 4 Released For Monthly Testing - Phoronix
Wallpapers
A journey of a thousand smiles: Questing Quokka | Ubuntu
Default Wallpapers for Ubuntu 25.10 Questing Quokka Revealed | UbuntuHandbook
Hardware
Ubuntu 25.10 Continues Preparing For RISC-V RVA23 Baseline Requirement - Phoronix
Canonical’s Ubuntu to be supported on NVIDIA Jetson Thor
Software
Ubuntu 25.10 Adds New Rust Library to Default Installs - OMG! Ubuntu
Ubuntu is Replacing Image Viewer and Terminal Apps - OMG! Ubuntu
wget Removed from Ubuntu Server 25.10 Default Install - OMG! Ubuntu
New Apps Arrive in Ubuntu 25.10 Dev Builds - OMG! Ubuntu
Security
TPM/FDE progress for Ubuntu 25.10 - Project Discussion / Desktop - Ubuntu Community Hub
Snapshot 4
Ubuntu 25.10 (Questing Quokka)
Ubuntu 25.10 Questing Snapshot 4 Released For Monthly Testing - Phoronix
Ubuntu 25.10 Snapshot 4 is Available to Download - OMG! Ubuntu
https://www.phoronix.com/news/Ubuntu-25.10-Feature-Freeze
https://9to5linux.com/ubuntu-24-04-3-lts-is-now-available-for-download-powered-by-linux-kernel-6-14
Novas imagens de desenvolvimento “perigosas”
Daily-dangerous ISO - Pre-Release Discussion - Ubuntu Community Hub
Ubuntu Developing New “Dangerous” Desktop Images Concept - Phoronix
Ubuntu 25.04 Plucky Puffin
AMD SEV-SNP host support available on Ubuntu 25.04 | Ubuntu
Ubuntu 24.04 LTS Noble Numbat
Release do 24.04.3
Ubuntu 24.04.3 LTS released - Announcements - Ubuntu Community Hub
Ubuntu 24.04.3 LTS Is Now Available for Download Powered by Linux Kernel 6.14 - 9to5Linux
Ubuntu 24.04.3 is Available with Tons of Updates | UbuntuHandbook
Relatórios de equipas do Ubuntu
Monthly news #406 - LXD / News - Ubuntu Community Hub
https://discourse.ubuntu.com/t/ubuntu-release-management-newsletter-august-2025/66242
Foundations Team Updates - 2025-08-14 - Project Discussion / Foundations - Ubuntu Community Hub
Relatórios e publicações dos sabores oficiais
Ubuntu Budgie
Ubuntu Budgie team meeting: 18 August 2025 - Development - Ubuntu Budgie Discourse
Artigos de equipas/pessoas do Ubuntu
Segurança
A CISO’s guide to Application Security best practices | Ubuntu
ROS - um ambiente de operação para robots
ROS Noetic is EOL – take action to maintain fleet security | Ubuntu
Java Spring devpack
Devpack for Spring: Feature Walkthrough - YouTube
Ubuntu e Software Livre no Espaço 
The Tech Behind Europe’s Space Missions | Canonical x ESA - YouTube
Mir
Office Hours de 17th July 2025
Mir Office Hours 17th July 2025 - YouTube
Releases
Mir 2.22 Released With Tackling NVIDIA Support, Initial Rust Scaffolding - Phoronix
Empacotamento de Software
Ubports 
Notícias
Ubuntu Touch 24.04 1.0 and 20.04 OTA-10 Call for Testing | Ubports
Aplicações da Open Store
Vídeos
Cloud e virtualização
LXD e Microcloud
LXD 6.5 is here: New Features in LXD-UI - YouTube
MicroCloud: Exposing an instance on an external IP - LXD / MicroCloud - Ubuntu Community Hub
How to run Docker inside LXD containers | Ubuntu
Generating allow-lists with DNS monitoring on LXD | Ubuntu
Ubuntu em macOS
https://www.omgubuntu.co.uk/2025/08/parallels-desktop-26-better-ubuntu-vm-macos
Cloud Pública
Ubuntu Pro Minimal 22.04 LTS with CIS hardening is now generally available on AWS
A complete security view for every Ubuntu LTS VM on Azure | Ubuntu
Robótica
ROS Noetic is EOL – take action to maintain fleet security | Ubuntu
Real-time OS examples: use cases across industries | Ubuntu
Canonical is now a platinum member in the Open Source Robotics Alliance | Ubuntu
Debian
Debian 13 “Trixie” Released After 2 Years of Development - OMG! Ubuntu
Debian 13 “Trixie” Is Now Available for Download, Here’s What’s New - 9to5Linux
Debian 13.0 “Trixie” Now Available - Powered By Linux 6.12 LTS - Phoronix
Debian 13 Showing 13% Performance Improvement Over Debian 12 On AMD EPYC Review - Phoronix
Debian 13 “Trixie” Is Now Available for Download, Here’s What’s New - 9to5Linux
Debian 13 Released with RISC-V Support, but Dropped i386 | UbuntuHandbook
Debcraft – Easiest way to modify and build Debian packages
Software Livre
Kernel Linux
Linux 6.17 Performance Looking Even Better After Early Fallout Addressed - Phoronix
NVIDIA 580 Linux Graphics Driver Released, Promises Better Wayland Support - 9to5Linux
Patches Posted For Raspberry Pi 5 Ethernet With The Upstream Linux Kernel - Phoronix
AppArmor For Linux 6.17 Set To Introduce AF_UNIX Mediation, Other Improvements - Phoronix
Open washing
New Website “Is It Really FOSS?” Tracks Transparency in Open…
Perl
Celebrate CPAN day on August 16th
A history of CPAN, related services and key modules - neilb/history-of-cpan
GNOME
GNOME 49 Beta Released for Public Testing on GNOME’s 28th Anniversary - 9to5Linux
GNOME 49 Beta Released with Per-Monitor Brightness Control | UbuntuHandbook
Mozilla
Firefox
Mozilla Slammed Over Battery-Draining “Garbage” AI in Firefox - OMG! Ubuntu
Firefox’s On-Device AI Features Now Up to 10x Faster - OMG! Ubuntu
Firefox 142 Web Browser Is Now Available for Download, Here’s What’s New - 9to5Linux
Thunderbird
Thunderbird 142 Lets You Add Signatures to PDFs In-App - OMG! Ubuntu
Firefox 142.0 Available with More Flexible ETP Strict Exceptions | UbuntuHandbook
OBS
OBS Studio Snap App Gets a Major Upgrade - AI Plugins Inbound - OMG! Ubuntu
OBS Studio 32.0 Enters Public Beta Testing with a Basic Plugin Manager - 9to5Linux
OBS Studio 32 Beta Introduces A Plugin Manager, Hybrid MOV Support - Phoronix
FFMPEG
FFmpeg 8.0 “Huffman” Released with AV1 Vulkan Encoder, VVC VA-API Decoding - 9to5Linux
FFmpeg’s ‘Largest Release’ Yet Brings Vulkan Video Processing - OMG! Ubuntu
Kdenlive
Kdenlive 25.08 Enhances Audio Mixer, Adds 10-bit H.265 Support - OMG! Ubuntu
SuperTuxKart
SuperTuxKart Evolution Promises ‘Fresh Experience’ - OMG! Ubuntu
LibreOffice
LibreOffice 25.8 Released! PDF 2.0 Export & Many New Calc Functions | UbuntuHandbook
Notícias de outros assuntos relacionados
Chat Control / Vigilância 
massiva pelos Estados na UE 
D3 - Defesa dos Direitos Digitais - ChatControl: Actualização Agosto 2025 – o que fazer agora
ChatControl: O que pode fazer para travar a nova legislação de vigilância | TugaTech
ChatControl: como a encriptação pode estar em risco na UE… e não só
Boletim trimestral da Associação Nacional para o Software Livre
https://ansol.org/noticias/2025-07-09-boletim-2025-2-trimestre/
Boletim 2025 - 2º trimestre | ANSOL - Associação Nacional para o Software Livre
LibreOffice com novos guias📄
LibreOffice lança manuais para ajudar os utilizadores a deixarem de usar o Microsoft Office
The New LibreOffice 25.2 User Guides Are Here! - The Document Foundation Blog
Guias, how-tos e tutoriais 
Ubuntu
How to enable Real-time Ubuntu on your machine | Ubuntu
O que fazer depois de instalar o Ubuntu 25.04?
How to Turn Ubuntu 24.04 into a KVM Hypervisor – Quick Setup with Web Management
OnlyOffice
Use as teclas ‘Ctrl’ e ‘Shift’ para seleccionar várias páginas do PDF no OnlyOffice
QOwnNotes
Sugestões de Software:
QOwnNotes
Emudeck
Self-hosting
Taking Back Control: My Journey into Self-Hosting with Raspberry Pi – Be It Me Not You
Outras Publicações escritas e Podcasts 
Podcast Ubuntu Portugal
E360 Tristes Tópicos | Podcast Ubuntu Portugal
Full Circle Magazine 
Full Circle Magazine 219 || Full Circle | An Independent Magazine For The Ubuntu Linux Community.
Full Circle Magazine 220 || Full Circle | An Independent Magazine For The Ubuntu Linux Community.
Full Circle Weekly News 426 || Full Circle | An Independent Magazine For The Ubuntu Linux Community.
Full Circle Weekly News 427 || Full Circle | An Independent Magazine For The Ubuntu Linux Community.
Ubuntu Weekly Newsletter
Ubuntu Weekly Newsletter Issue 905 - Ubuntu Weekly News / UWN Issues - Ubuntu Community Hub
Ubuntu Weekly Newsletter Issue 906 - Ubuntu Weekly News / UWN Issues - Ubuntu Community Hub
Ubuntu Server Gazette
This week in Linux
Agenda 
Interacções públicas na comunidade Ubuntu
Community Hour - Community / Open Documentation Academy - Ubuntu Community Hub
Ubuntu HPC weekly community call - Events - Ubuntu Community Hub
Rocks Community monthly meetings (Virtual) - Events - Ubuntu Community Hub
Starcraft Clinics (2nd Option) - Events - Ubuntu Community Hub
Festa do Software Livre 2025
De 3 a 5 de Outubro na Faculdade de Engenharia da Universidade do Porto. Detalhes em:
Submissão de propostas a de correr:
Ligação para submissão de propostas.
Como patrocinar:
Patrocinar o Evento | Festa do Software Livre 2025
Outras agendas a seguir
Ubuntu
Associação Nacional para o Software Livre - ANSOL
Latest Events topics - Ubuntu Community Hub
Eventos | ANSOL - Associação Nacional para o Software Livre
Encontros de Comunidades de Tecnologias Livres - Porto
Centro Linux
Outros assuntos
Canonical
What is practice leadership? | Ubuntu
Canonical launches general availability of Ubuntu for Qualcomm Dragonwing Platforms
Adopção de Linux
Is 2025 the Year of the Linux Desktop - Part I | LTT Labs
Is 2025 the Year of the Linux Desktop - Part II | LTT Labs
Software Livre e Open Source Software
Software
OBS Studio 32.0 Enters Public Beta Testing with a Basic Plugin Manager - 9to5Linux
Suporte para hardware
libinput 1.29.0 Released with New Tablet Pad Debugging Tool | UbuntuHandbook
Fwupd 2.0.14 Brings New Framework & SteelSeries Hardware Support - Phoronix
LVFS Introducing Fair-Use Quota: Asking Major Vendors To Pay Or Contribute Code - Phoronix
Linux Firmware Service Calls on Hardware Makers to Help Fund It - OMG! Ubuntu
Switching From i915 To Xe Linux Drivers Can Yield Some Big Gains For Intel Arc A-Series - Phoronix
Patches Posted To Allow Writing USB Rust Drivers For Linux - Phoronix
Fwupd 2.0.14 Adds Support for Framework QMK Devices, SteelSeries Arctis Nova 3P - 9to5Linux