[OSy] Extra labs - GCC, make and SSH recap - this Friday

[Vojtech Horky]

Dear all,

due to several requests for a recap of some of the used tools, there 
will be an extra session just before normal labs.

I will show certainly the following:

* SSH + password-less login
* make and GCC
* caveats of C when coming from C++ world

If you miss something from the list, write me an e-mail.

The attendance is voluntary, the lab will take place in SU2 on Friday 
13th, starting at 8:00 (there is no other available slot).

- Vojtech Horky