LL can't/won't update

[diskrod]

Try this from Firenice03


You can remove the offending PPS's then rerun updates..

PPA Removal: Uncheck the offending PPA from "Software and Updates" under the "Other Software" tab..
Remove both: docky-core and trebelnik-stefina
Then try running updates again..
You can update from terminal or from Menu > Favorites > Install Updates


Also within the manual
https://www.freecinema2022.gq/manual/software.html#pparem