I ran this.
vi /etc/default/apcupsd
I tried to change no to yes.
Could not do it and messed it up when I could not figure how to exit.
Now I have some .swp files to deal with in order to recover.
I need help with the cleanup.
Is there an alternative to vi?
Definitely an aquired taste!
We'll, there's emacs. . . 
The usual suggestion is nano (I think it's preinstalled). Another option is micro (snap install micro).
thanks, nano is written with newbies in mind.
I have a UPS and thought this might be of benefit.
It’s rather complicated.
I don’t have a usb cable going from computer to my UPS.
It does have network in and out connections on UPS.
Any front end for it?