Install Stacer on CachyOS

What should I do after installing Stacer?

1. Open Stacer from your app menu.
2. Or run stacer in a terminal.
3. Run pacman -Qi stacer to see the installed version and the optional dependencies.

How do I update or remove Stacer?

Update:

Remove:

What is Stacer?

Linux System Optimizer and Monitoring.

Package description: Linux System Optimizer and Monitoring

Reviews of Stacer on CachyOS

From GitHub

QuentiumYT/Stacer · ★ 138 stars · last commit Oct 27, 2026 · latest release Sep 17, 2026

Real issues opened by users on the project's GitHub, shown as written with a link to each one. 10 most reacted issues opened in the last two years plus the 5 newest issues, bots, pull requests, non English and political posts skipped, capped at 15 per repo. Fetched Nov 1, 2026.

1. .Closed

   .

   @calyrex-s · Nov 4, 2024 · 0 comments · View on GitHub

2. Stacer won't run anymore - ASSERT failure in QListClosed

   After recent update (long awaited and very appreciated!) I cannot run stacer anymore. Here's the error I'm getting qt.qpa.plugin: Could not find the Qt platform plugin "wayland" in "" ASSERT failure in QList::at: "index out of range", file /opt/qt65/include/QtCore/qlist.h, line…

   @Linux-Fan · Dec 14, 2024 · 13 comments · View on GitHub

3. Issue while filteringClosed

   Hi. (We can discuss in French if you need) I have installed your version vs oguzhaninan's one. It works well. Only issue: when I go to the process tab and try to type something in the top right search box, all the processes disapear. Even when I erase the filter text process are…

   @pintaf · Feb 2, 2025 · 4 comments · View on GitHub

4. [dependency] updating stacer 1.1.0 to your ppa 1.3.4Closed

   missing depends ex: (1.1.0 old) libqt6charts6 is required for your deb package on the ppa upgrade should have Depends and pull this package automatically error after upgrade: Package: libqt6charts6 Version: 6.4.2-5build2 Package: stacer Version: 1.3.4-1+jammy which btw, QT6 might…

   @epistulae-ad-infernum-pro-te · May 5, 2025 · 12 comments · View on GitHub

5. qt.qpa.plugin: Could not find the Qt platform plugin "xcb" in ""Closed

   when i start it i get this error.. qt.qpa.plugin: Could not find the Qt platform plugin "xcb" in ""

   @Nekotje · May 6, 2025 · 12 comments · View on GitHub

6. Clearing the discord cache.Closed

   Good afternoon, I would like to suggest that when clearing the cache also clears the discord cache, which can be found at: /home/(YouPC)/.config/discord/Cache Thank you for your work, this utility combines very important functions!

   @VolRencs · Sep 25, 2025 · 2 comments · View on GitHub

7. Adding localization cleanup.Closed

   Hello, is there any possibility to implement clearing localizations as it is done in bleachbit. It is necessary to implement the selection of localizations that should be left.

   @VolRencs · Sep 26, 2025 · 2 comments · View on GitHub

8. Application Closure Improvements.Closed

   Make a choice in the settings about what to do when closing the application: Close the application Collapse to tray. Problem: When reopening, instead of deploying an already opened application, another copy is launched.

   @VolRencs · Sep 26, 2025 · 4 comments · View on GitHub

9. Failed to startClosed

   on Pop via both apt / .deb and the Ubuntu PPA

   @paulgureghian · Nov 9, 2025 · 2 comments · View on GitHub

10. No changes to the AppQuitDialogChoice variable in settings.iniClosed

    Regardless of user settings, the "AppQuitDialogChoice" variable is always set to "hide." This means that if the "AppQuitDialogDontAsk" variable is set to "true," the application never closes. Instead, it continues running in the system tray and can only be closed from there. It…

    @martin-ms · Dec 26, 2025 · 1 comments · View on GitHub

11. UI freezes on close while package icon lookup is still running (side effect of #26)Closed

    Version: Stacer 1.6.2 (Ubuntu 26.04 stacer 1.6.2+ds-2 from universe), Qt 6.10, Lubuntu (LXQt + Openbox) Hardware: AMD A8-7410 APU, 2250 installed packages If I close the window while the startup package scan is still running, the UI freezes until the scan finishes before the app…

    @jlpalaciosb · Oct 13, 2026 · 3 comments · View on GitHub

12. System Cleaner: Authentication dialog is not re-triggered after cancellation, leading to silent failure or crashClosed

    Stacer version: v1.7.0 / git-build OS: CachyOS KDE 1. Go to System Cleaner 2. Select any item or click Select all 3. Press the Search button 4. On the search results screen, select items or check Select all 5. Press the Clean button 6. Press Cancel in the authentication popup 7.…

    @adem4ik · Sep 3, 2026 · 3 comments · View on GitHub

13. UI: White text in comboboxes is unreadable on Light ThemeClosed

    Version: stacer-git (AUR) OS: CachyOS KDE 1. Switch to Light Theme (Settings → Theme) 2. Open any combobox (e.g., Settings → Start Page) Result: White text on white background — completely unreadable. Expected: Dark text for proper contrast. Note: Works correctly in Dark Theme.…

    @adem4ik · Aug 21, 2026 · 3 comments · View on GitHub

14. UI: Scanning animation (radar/spinner) has poor scaling and visible aliasing artifactsClosed

    The scanning animation in System Cleaner (the radar-like spinner) has noticeable scaling artifacts — the circular element appears jagged with visible "stair-stepping" (aliasing) on the outer ring. 1. Open System Cleaner section in Stacer 2. Click the magnifying glass button to…

    @adem4ik · Aug 20, 2026 · 6 comments · View on GitHub

15. 'Font Size Adjustment' setting name is not translatableClosed

    Stacer: v1.7.0 1. Switch to Russian 2. Go to Settings Result: untranslatable Font Size Adjustment string. It can't be found on Crowdin.

    @adem4ik · Aug 20, 2026 · 1 comments · View on GitHub