How to Use Fedora Toolbx for Isolated Development Environments

1 month 2 weeks ago
The post How to Use Fedora Toolbx for Isolated Development Environments first appeared on Tecmint: Linux Howtos, Tutorials & Guides .

Modern Linux development has moved beyond the traditional approach of installing everything directly on your system. You now have access

The post How to Use Fedora Toolbx for Isolated Development Environments first appeared on Tecmint: Linux Howtos, Tutorials & Guides.
Ravi Saive

What’s New in KDE Gear 25.12 — A Major Update for KDE Software

1 month 2 weeks ago
by George Whittaker Introduction

The KDE community has just published KDE Gear 25.12, the newest quarterly update to its suite of applications. This refresh brings a mix of enhancements, bug fixes, performance refinements, and new features across many popular KDE apps, from Dolphin file manager and Konsole terminal to Krita and Spectacle. With this release, KDE continues its tradition of incremental yet meaningful upgrades that make everyday use smoother and more productive.

KDE Gear updates are not limited to the KDE Plasma desktop; they also benefit users of other desktop environments who install KDE apps on their systems. Whether you’re running KDE on Linux, BSD, or even Windows via KDE Windows builds, Gear 25.12 delivers improvements worth checking out.

Highlights from KDE Gear 25.12 Dolphin: Better File Browsing and Thumbnails

Dolphin, KDE’s file manager, receives several enhancements in this update:

  • Improved thumbnail generation for more file types, making previews quicker and more dependable.

  • UI polish in the sidebar for easier navigation between folders and mounted drives.

  • Better handling of network shares and remote locations, improving responsiveness and reducing hangs.

These changes combine to make everyday file exploration more responsive and visually informative.

Konsole: Productivity Boosts

The KDE terminal emulator, Konsole, gets attention too:

  • Search field improvements help you find text within long terminal scrollbacks faster and with fewer clicks.

  • Tab and session indicators are clearer, helping users manage multiple tabs or split views more easily.

  • Stability fixes reduce crashes in edge cases when closing multiple sessions at once.

For developers and power users who spend a lot of time in a terminal, these refinements are genuinely useful.

Krita: More Painting Power

Krita, KDE’s professional painting and illustration application, also benefits from this release:

  • Improvements to brush performance, reducing lag on large canvases and complex brush sets.

  • Better color management and palette handling, smoothing workflows for digital artists.

  • Fixes for certain configuration edge cases that previously caused settings not to persist across sessions.

Artists and digital illustrators should notice fewer interruptions and smoother performance when working on large projects.

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George Whittaker

.NET packages may require manual intervention

1 month 2 weeks ago

The following packages may require manual intervention due to the upgrade from 9.0 to 10.0:

  • aspnet-runtime
  • aspnet-targeting-pack
  • dotnet-runtime
  • dotnet-sdk
  • dotnet-source-built-artifacts
  • dotnet-targeting-pack

pacman may display the following error failed to prepare transaction (could not satisfy dependencies) for the affected packages.

If you are affected by this and require the 9.0 packages, the following commands will update e.g. aspnet-runtime to aspnet-runtime-9.0:

pacman -Syu aspnet-runtime-9.0

pacman -Rs aspnet-runtime

George Rawlinson

[Testing Update] 2025-12-09 - Plasma 6.5.4, Firefox, Deepin, Python, Haskell

1 month 2 weeks ago

Hello community, here we have another set of package updates. Welcome to our new development cycle of Manjaro 25.1.0, code-named ‘Anh-Linh’.We will focus on Plasma 6.5 series and will introduce GNOME 49, maybe Cosmic 1.0 (Beta).

Current Promotions Recent News Valkey to replace Redis in the [extra] Repository (click for more details) Previous News Finding information easier about Manjaro (click for more details) Notable Package Updates Additional Info Python 3.13 info (click for more details) Info about AUR packages (click for more details)

Get our latest daily developer images now from Github: Plasma, GNOME, XFCE. You can get the latest stable releases of Manjaro from CDN77.

Our current supported kernels

  • linux54 5.4.302 [EOL]
  • linux510 5.10.247
  • linux515 5.15.197
  • linux61 6.1.159
  • linux66 6.6.119
  • linux612 6.12.61
  • linux617 6.17.11
  • linux618 6.18.0
  • linux61-rt 6.1.158_rt58
  • linux66-rt 6.6.116_rt66
  • linux612-rt 6.12.57_rt14
  • linux617-rt 6.17.5_rt7

Package Changes (12/9/25 19:20 CET)

  • testing core x86_64: 2 new and 2 removed package(s)
  • testing extra x86_64: 348 new and 450 removed package(s)
  • testing multilib x86_64: 2 new and 2 removed package(s)

A list of all changes can be found here.

Click to view the poll.

Check if your mirror has already synced:

10 posts - 10 participants

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philm

Linux Kernel 5.4 Reaches End-of-Life: Time to Retire a Workhorse

1 month 2 weeks ago
by George Whittaker

One of the most widely deployed Linux kernels has officially reached the end of its lifecycle. The maintainers of the Linux kernel have confirmed that Linux 5.4, once a cornerstone of countless servers, desktops, and embedded devices, is now end-of-life (EOL). After years of long-term support, the branch has been retired and will no longer receive upstream fixes or security updates.

A Kernel Release That Defined a Generation of Linux Systems

When Linux 5.4 debuted, it made headlines for bringing native exFAT support, broader hardware compatibility, and performance improvements that many distributions quickly embraced. It became the foundation for major OS releases, including Ubuntu LTS, certain ChromeOS versions, Android kernels, and numerous appliance and IoT devices.

Its long support window made it a favorite for organizations seeking stability over bleeding-edge features.

What End-of-Life Actually Means

With the EOL announcement, the upstream kernel maintainers are officially done with version 5.4. That means:

  • No more security patches

  • No more bug fixes or performance updates

  • No regressions or vulnerabilities will be addressed

Some enterprise vendors may continue backporting patches privately, but the public upstream branch is now frozen. For most users, that makes 5.4 effectively unsafe to run.

Why This Matters for Users and Organizations

Many devices, especially embedded systems, tend to run kernels for much longer than desktops or servers. If those systems continue using 5.4, they now risk exposure to unpatched vulnerabilities.

Running an unsupported kernel can also create compliance issues for companies operating under strict security guidelines or certifications. Even home users running older LTS distributions may unknowingly remain on a kernel that’s no longer protected.

Upgrading Is the Clear Next Step

With 5.4 retired, users should begin planning an upgrade to a supported kernel line. Today’s active long-term support kernels include more modern branches such as 6.1, 6.6, and 6.8, which provide:

  • Better CPU and GPU support

  • Significant security improvements

  • Enhanced performance and energy efficiency

  • Longer future support windows

Before upgrading, organizations should test workloads, custom drivers, and hardware, especially with specialized or embedded deployments.

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George Whittaker