Forum Thread: What Is Use of Repositories in Kali Linux

Repositories are important, because its where form you update the system or install any tool or software.
Same as in windows when you do update you connect to the microsoft server and update your system.

Well Do I Need To Update It Before Installing VM-ware tools???

Not necessarily

Repositories contain the tools and everything, There are Bleeding edges Repositories to keep all the tools more up-to-date with almost daily updates.

you might need. i would suggest to update it first

Thanks For rplies Frnds...