linuxhelp with kde
linuxhelp with kde
I recently changed my laptop to KDE Neon 5.19 after spending a long time using Windows. I’m still getting used to it, so here are some questions: can I adjust the system sounds? After connecting a secondary monitor via HDMI, everything seems zoomed in excessively. Is there a way to correct that? I also modified themes and updated the launcher menu for a more familiar interface. The preview screenshot looks like macOS, but after installation only the icons and window settings changed—not the overall look.
I tried installing Java to run JAR files, but the command shows OpenJDK instead of Java 1.8.0_261. I’ve looked at guides from the Java website and Ubuntu, but nothing seems to fit.
I’m trying to install Java for a project, but the version shown isn’t what I expected. There’s also an issue with my touchscreen—Windows drivers don’t work, and Lenovo’s site doesn’t support it. The battery menu is confusing too: plugging in the laptop shows it’s draining, unplugging makes noise, then says charging.
I attached a video of my Java installation attempt for reference.
I don't know where the system sound options are. I see references to System Settings and Notifications, but they aren't available during installation (I'm using KDE on Fedora). Disabling DPI scaling often requires setting font DPI to 96 in System Settings, Fonts, and Global scale. KDE struggles with this itself, which is disappointing. Themes may not work well, especially with older KDE versions and your current setup. Running OpenJDK might be sufficient—what are you trying to run? Touchscreen devices should detect standard Windows 10 screens automatically. For custom setups, more details would help. Biometrics seem unlikely to be supported and aren't something I've explored.
Regarding the scaling problem, are you relying on an Nvidia exclusive driver? If so, you likely need to modify xorg.conf or nvidia.conf and include these settings in the screen section. Set "UseEdidDpi" to False, adjust the DPI to 96x96.
It's nice to see more folks adopting Linux! Before I assist with your current issues, could you share your hardware details? (Processor, graphics card, laptop screen size and external monitor) Also, think about trying KDE Neon if you're interested in testing it, but for beginners it might be better to opt for a more reliable distribution. If you're aiming for development or deep Linux experience, consider Ubuntu-based distros. PopOS is ideal for gaming, while Kubuntu offers stability and a polished KDE experience. Fedora and Arch are great later if you want cutting-edge features, but they’re not recommended right now. Let me know your specs so we can help further!
I'm working with a Lenovo Flex 5 15iil05 (model 81x3) from Costco paired with an Intel Core i7 1065G7 and Iris Plus graphics. Both monitors are 1080p60Hz, but the external display appears larger. Initially, I adjusted the laptop screen to 720p to mimic the smaller size since changing it wasn't feasible. After that, the scaling issue was resolved, though a black bar now covers part of the screen. I experienced driver problems with KDE on Pop and found Kubuntu more developer-friendly based on online reviews. Is there a better alternative, or is Kubuntu still the top choice for KDE? Edit: The black bar was an empty panel I created to use with another monitor. Updated September 20, 2020 by DevTurtle – panel black bar clarification.
KDE and Gnome (used by popOS) are desktop environments, providing the interface and software for your distribution. All three use Ubuntu as their base. KDE Neon runs on Ubuntu with the latest KDE apps, Kubuntu operates on Ubuntu and stable versions, while popOS combines Ubuntu with Tweaks and Gnome.
I adjusted the scaling and had to revert it, then manually set the DPI to 96dpi to resolve the issue. After restarting, I encountered an error. Regarding your question, when installing KDE alongside Windows, you can choose a distribution that supports cross-installation, allowing you to keep your Windows setup while still using Linux tools if needed.