News, Tutorials, Howtos for Ubuntu Linux
For Ubuntu 24.10 users who are going to upgrade to the latest Ubuntu 25.04, the upgrade channel was temporarily suspended due to bugs!
Ubuntu 25.04, code-name Plucky Puffin, is the latest Ubuntu version that was officially released in last week! As Ubuntu 24.10 has only 3 months support, it’s usually recommended to upgrade to the newer Ubuntu 25.04.
This time, however, it’s better to wait for a few days until the developer team fixed the issues!
The developer team started the development of Ubuntu 25.10 in last week. Now the release schedule and daily build live CD image are out!
Ubuntu 25.10, code-name Questing Quokka, is the next Ubuntu version planned to be released on October 09. It’s a short term release with 9-month support circle.
If everything goes well, it will feature GNOME 49 desktop and the latest Linux Kernel (probably v6.17 according to Kernel release interval).
Image by Katy_Heejin from Pixabay
After 2 alpha and 1 beta releases, BleachBit system cleaner finally released the new major 5.0.0 version few days ago.
Compare to the last stable v4.6.2, the new release of this free open-source disk space cleaner added ability to clean caches for more applications, fixed various bugs, and improved stability significantly.
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Upscaler, the free open-source AI image upscaling application, released new 1.5.0 version (then v1.5.1 with quick update) in last week.
The new released added sequential image processing support. Meaning user can now open multiple images at once, then let the app enhance them one by one.
Looking for a MacOS Hand Mirror alternative app for Ubuntu? Here’s one for the GNOME desktop.
It’s CamPeek, an extension adds an icon on GNOME top-bar, allowing to one-click to preview your webcam. It’s lightweight and fast! And, it streams your webcam feed directly without recording or saving any data.
image from app’s Github project page
Mission Center, the popular free open-source system monitoring and task managing app for Linux Desktop, release new 1.0.0 version few days ago.
Like Resources, it’s a modern GTK4 tool to monitor CPU, GPU, Memory, Storage and Network devices, while being able to manage running apps, processes, as well as background services.
Want to round corners of windows in KDE Plasma Desktop? Here’s a KWin effect can do the job in recent Plasma desktop from v5.27 to v6.3.
There was a ShapeCorners KWin/5 effect can do the job to enable rounded window corners, which however discontinued. What I’m going to introduce is KDE-Rounded-Corners, a fork of ShapeCorners with optimization and recent Plasma desktop support.
For NVIDIA users, Ubuntu finally backported the latest NVIDIA 570 driver for Ubuntu 20.04, Ubuntu 22.04, Ubuntu 24.04, and Ubuntu 24.10 desktop.
NVIDIA 570 is so far the latest production branch driver for Linux that was initially released in February.
The driver features variable refresh rate (VRR) support on multiple monitors, systemd suspend-then-hibernate sleep method, application profile to improve performance on Indiana Jones and the Great Circle.
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The 1.21.0 release of the popular free open-source RetroArch game emulator frontend is available to download!
The new RetroArch release introduced 2 new camera drivers to use. Previously, it uses V4L2 (Video for Linux 2) the kernel-level framework to interact with cameras. Now, user can choose to use ffmpeg multimedia framework with high-level functionalities, such as format conversion, filtering, and transcoding, or use pipewire for minimal latency.
Mozilla Firefox 138.0 is available to download today after 9 beta releases. Here are the new features in this monthly release.
The Firefox 138.0 announcement is not ready at the moment of writing, though the download link is out. According to the Github releases page, the new Firefox release enhanced profile management support.
image from mozilla.org
qBittorrent, the free open-source Qt-based BitTorrent client, announced new major 5.1.0 release on this Sunday.
The new release added a feature that was requested almost 9 years ago. It’s the ability to drag’n’drop items from torrent content widget into another applications, e.g., VLC for video playback.
