some useful txt

copy file to linux instruction
compile instruction
piece of lecture
more stable variant

solved problem with signal 11 (segmentation fault)
troubles with memory on returning value from posix thread
still can occurs errors on destroying some of mutexes
(running on 10 MPI processes)
solved problem with destroying mutexes

the solution was to add INITIALISING mutexes!
.. foolish mistake
current version

check sum is not alway right