Setting environment variables in Hyprland is easy: just put them in its config file. Setting environment variables in Sway is a bit harder, and there seems to be some confusion. The documentation is unclear about that, at least in my humble opinion. This blog post documents my way of setting environment variables in Sway. Let’s […]
Before KDE Plasma 6.1 (released a few days ago and already available in Arch), if you wanted to configure a “modifer-only” shortcut (e.g., SUPER key, also known as META, to activate the “Overview” effect), you had to manually modify the “~/.config/kwinrc” file and add these lines:
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[ModifierOnlyShortcuts] Meta=org.kde.kglobalaccel,/component/kwin,org.kde.kglobalaccel.Component,invokeShortcut,Overview |
Another example is if you wanted the SUPER […]
Recently, I blogged about using KDE applications in Hyprland. But what about theming and styling them? I’ll show how to do that in this blog post, assuming you’ve already installed a few KDE applications, like Dolphin, Konsole, and Kate (see the above-linked blog post). WARNING: the strategy shown in this post is not optimal, in […]
The new release of Xtext 2.35.0 comes with many new cool features. I personally worked on the introduction of the JvmGenericTypeValidator. Quoting from the release notes: Automatic validation for Xbase languages The new JvmGenericTypeValidator was introduced to automatically perform several Java-related checks in the hierarchy of the inferred JvmGenericTypes of an Xbase language, with the corresponding error reporting. […]
I typically have several EndeavourOS installations on my computers: one for KDE, one for Hyprland, etc. Thus, I want to have different UEFI entries, but they would all have “endeavouros”, each overriding the others. You can change the grub ID later by issuing a proper “grub-install” program from the running system or by booting it […]
I have already blogged about KDE applications in Hyprland. However, with the latest updates, things broke a bit especially with Dolphin, which does not recognize file associations anymore: double-clicking on a file always shows this empty menu, as if it could not find any associations for any file: On the Arch forum that has already […]
If you want to experiment with multi-booting in Linux (for example, see this other post), you might want to consider experimenting with a virtual machine. In this blog post, I’ll show you how to install two Linux distributions on the same KVM virtual machine. I’ll use Fedora 40 and EndeavourOS Gemini. Make sure you download […]
I like the tracker service in Gnome, which indexes files so that you can easily search for them from the Activity view or the file manager. However, I don’t like tracker-extract, which also indexes the file contents: I use Recoll for such a service, and tracker-extract uses too much CPU (it indexes new or modified […]
I started learning Rust, and I found Visual Studio Code an excellent IDE for experimenting with Rust (in the future, I’ll also evaluate my beloved Eclipse). I thought I’d share this experience. Assuming you have already installed Rust, let’s create a project
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❯ cargo new hello Creating binary (application) `hello` package |
Open Visual Studio Code in the “hello” directory
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cd hello code . |
We get syntax […]
I haven’t blogged about the EndeavourOS installation for a while. Let’s have a look at the new EndeavourOS Gemini. I’m going to install it into a KVM virtual machine. The installer now features KDE Plasma instead of Xfce as in the past (and the Arm installer has been removed, unfortunately): As usual, I update the […]
I have always liked Amarok, the (initially) default KDE media player. It’s very feature-rich, nothing compared to Elisa. Moreover, it has two crucial features that I haven’t found in any other players: it saves statistics (play count and stars) directly into the music file it synchronizes statistics with the iPod. I have always liked Amarok, […]
Gnome Boxes is meant to be an easy and quick-starting software for Qemu virtual machines. I have already blogged about Qemu with KVM Virtual Machine Manager. These tools are powerful but require time to get familiar with them and tweak them correctly (I tried to provide some hints in my previous posts about these tools). […]
I haven’t been using Fedora for a few years but wanted to try it again (Fedora 39). In the past, I had a few problems with Docker in Fedora (see Fixing Docker problems in Fedora). Things are slightly improved, while others haven’t changed. For sure, I gave up using the official Docker command in Fedora: […]
I haven’t used Fedora for a few years but wanted to try it again (Fedora 39). I was immediately hit by a problem, which is not due to Fedora itself, I seem to understand. I’ll use this example project (taken from my TDD book): https://github.com/LorenzoBettini/demo-attsw. It is a simple Java Swing application where UI tests […]
As I have written, I’m using “Oh-My-Zsh” with Nerd icons and fonts. It has always worked perfectly in KDE. A few days ago, KDE Plasma 6 landed in Arch (and thus, EndeavourOS), and after upgrading, the Nerd fonts were not displayed in Konsole and Kate (and, I guess, in other KDE applications). For example, before […]
At last, KDE Plasma 6 has landed in Arch Linux (and in EndeavourOS, of course), and you’re eager to try the return of the desktop effect “Desktop Cube”! 🙂 You try to enable that in the System Settings “Desktop Effects.” You try the default shortcut “Meta + C”, and… it doesn’t work 🙁 Oh, they […]
I have already blogged in the past about kvm/qemu. Using the “Virtual Machine Manager” might not be straightforward initially. I’ve heard about Quickemu, which has this goal: Quickly create and run optimised Windows, macOS and Linux desktop virtual machines. In this blog post, I’m describing my experience with quickemu in Arch. The package is available […]
Updated on 8 March 2024 (for Plasma 6) Updated on 30 May 2024 (for Dolphin’s “Open With” empty menu) This is another post of the Hyprland series. I am a big fan of KDE applications for many everyday tasks. Since Hyprland is not a full desktop environment, you can choose which applications to install for […]
This is probably the beginning of a series of articles about testing Maven plugins. I’ll start with the Maven Embedder, which allows you to run an embedded Maven from a Java program. Note that we’re not simply running a locally installed Maven binary from a Java program; we run Maven taken from a Java library. […]
This is another post on the Hyprland series. In a previous post, I showed how to create a custom button in the Waybar for wlogout: a wlogout is a logout menu for Wayland environments: Remember that in Arch, this is available as an AUR package, e.g., you have to install it through an AUR helper […]