-
Please limit the amount of questions to one question per topic. (edited and limited your post, press the orange pencil to recover your text for subsequent questions)

-
There is nothing in the provided that should perform a reboot, so:
- add them one by one and test them one by one
- then add 1 and 2, and test again
- Add 3 to 2 and 1 and test again
- Add 4 etc.
because debugging conky is hard if you’re new and it might be an individual command as much as a combination of commands that triggered the reboot.
Yes, there’s tons of conky users out there. Once you get your perfect conky settings working, post them there.
