When you use Neon OS (a full distro that brings the latest KDE Plasma release) and install LibreOffice, you'll find the Writer or Impress interface looks ugly, i.e. not integrated well to Plasma look. To fix it, install libreoffice-gtk3 package.

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There was a problem for me after publishing the vnStat PHP article, it's vnStat console could not update its database automatically. The result was vnStat PHP cannot update the data automatically as well. The cause is probably because I accidentally ran vnstat update as root. But apparently the solution is easy. Just make the user of vnstatd daemon the owner of the database directory.

If you find an error saying "gnome-control-center: error while loading shared libraries: libwebp.so.4: cannot open shared object file: No such file or directory" after upgrading Solus GNU/Linux 64 bit, you can follow this instruction to fix it:

sudo ln -s /usr/lib64/libwebp.so.6 /usr/lib64/libwebp.so.4

Details:

I personally found this error while upgrading (sudo eopkg upgrade) in Solus GNU/Linux version 1.2.1. The symptom was I could not launch GNOME Control Center, the GUI was not appearing. The source of problem was because GNOME Control Center asked for libwebp.so.4 but this file was gone and upgraded into libwebp.so.6 because of upgrading. So the solution was I just needed to create new "file" named libwebp.so.4 "linking" to the existing libwebp.so.6. The command above did this solution.