For example, I tried to upload .jar and .sh file (I did that by going through wizard in BrickViewer on RedBrick->Program->New), sh file has code for opening ports and that works, I checked my ports and ones that I stated in code were open, also files were where I've put them in folder.
But, after I rebooted my Redbrick on RedBrick->System->Reboot RedBrick, all my uploaded files and changes to ports were gone.
Considering what you've answered, right now I don't have any idea on how can I solve this problem, any additional help would be appreciated.