Translations:Plasma/Create a Global Theme Package/59/en
You can install your look and feel package from terminal using
kpackagetool5 -i "name of your theme"
It will be installed to .local/share/plasma/look-and-feel/
You can install your look and feel package from terminal using
kpackagetool5 -i "name of your theme"
It will be installed to .local/share/plasma/look-and-feel/