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gbeuzeboc
21 April 2023

Optimise your ROS snap – Part 4

Robotics Ubuntu tech blog

Welcome to Part 4 of our “optimise your ROS snap” blog series. Make sure to check Part 3 before. This fourth part is going to explain what dynamic library caching is. We will present how to use it to optimise ROS snaps, along with the different points to be careful about. Finally, we will apply ...

Oliver Smith
20 April 2023

Ubuntu Desktop 23.04 release roundup

Desktop Ubuntu tech blog

Packed with new features, Ubuntu Desktop 23.04 includes new tools for gamers, developers and organisations. Join us on a tour of the highlights! ...

Canonical
20 April 2023

Canonical releases Ubuntu 23.04 Lunar Lobster

Canonical announcements Ubuntu tech blog

New installer, Active Directory login and gaming performance enhance Ubuntu Desktop for work and play in the latest interim release of Ubuntu. ...

Massimiliano Gori
20 April 2023

Azure AD authentication comes to Ubuntu Desktop 23.04

Desktop Ubuntu tech blog

Ubuntu Desktop 23.04 is the first and only Linux distribution to enable native user authentication with Azure Active Directory (Azure AD) ...

Mohamed Wadie Nsiri
18 April 2023

PostgreSQL high availability made charmingly easy

Data Platform Ubuntu tech blog

In a previous blog, we talked about patterns to run a database in a highly available manner. In this blog, we present our open source recipe for PostgreSQL high availability. Benefits of a highly available PostgreSQL  A good recipe should always start by exposing the benefits of the concerned meal. Therefore, we will start this ...

Oliver Smith
17 April 2023

The Firefox snap: Updates and Upgrades

Desktop Ubuntu tech blog

Improvements to desktop snap updates and Raspberry Pi performance headline our latest roundup for Firefox improvements for Ubuntu Desktop. ...

gbeuzeboc
17 April 2023

Optimise your ROS snap – Part 3

Robotics Ubuntu tech blog

Welcome to Part 3 of our “optimise your ROS snap” blog series. Make sure to check Part 2. This third part is going to present safe optimisations consisting of removing duplicates and unnecessary files. We will present three different methods as well as their cumulative benefits for the performance of ROS snaps. When snaps are ...

Philip Williams
14 April 2023

Cloud storage at the edge with MicroCeph

Ceph Ubuntu tech blog

Over the years, our enterprise data centre users have told us how much they love the end to end experience of an application-centric solution like Juju to manage their entire infrastructure.  Juju is a software operator framework that abstracts the specifics of operating complex software and makes it simple and straightforward to deploy, ...

Ijlal Loutfi
13 April 2023

Livepatch has a new 13-month sliding support window – What does it mean for you?

Security Ubuntu tech blog

The Livepatch tool is a valuable solution for resolving critical and high-security kernel CVEs without requiring an immediate system reboot. However, it is not a substitute for regular maintenance windows and reboots, as some CVEs still require a system reboot. Additionally, Livepatch only covers security-related kernel updates, not non-s ...

Ijlal Loutfi
13 April 2023

Canonical Livepatch gets even better – Now supporting Hardware Enablement Kernels

Security Ubuntu tech blog

Livepatch allows Ubuntu users to fix critical and high kernel vulnerabilities at runtime, which reduces the need for unplanned reboots. Until now, Livepatch has only been available for Long-Term Release (LTS) kernels, but starting with the release of Ubuntu’s interim release of 23.04 Lunar Lobster in April 2023, it will also be available ...

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