kpackagetool6
KPackage Manager: install, list, remove Plasma packages. tldr-pages
On Linux
Linux
List all known package types that can be installed
kpackagetool6 --list-typesIdentifyInstall the package from a directory
kpackagetool6 --type package_type --install path/to/directoryIdentifyUpdate installed package from a directory
kpackagetool6 --type package_type --upgrade path/to/directoryIdentifyList installed plasmoids (--global for all users)
kpackagetool6 --type Plasma/Applet --list --globalIdentifyRemove a plasmoid by name
kpackagetool6 --type Plasma/Applet --remove "name"Identify