I was just curious, what repos can be removed from Cydia once you JB? I just JB yesterday and there are so many items, tweaks, themes, etc. I don't know what half of this stuff is? What is necessary to keep and what can be removed? I just want to save as much space as possible. Also, what repos are recommended to add? All of this is new to me. I'm trying to find the most used tweaks also, what are some of the must have. Edit: I also got this error message earlier out of no where? Any idea what is going on?