Problem with directory permission after moving site

[arek1]

There is alot to unix file perms, but yojoe already answered your main question.

Thank you, but in meantime I made little investigation. Have checked my three installation of GS on different servers and (one of them is from the very beginning on server, not developed locally and copied by FTP):

• every files in admin folder are 755 in all my installations
  
• every files in theme folder are 755 in all my installations
  
• all files in root folder of my installations are 755, even gsconfig.php
  

Is it correct and safe?
health-check.php file show all OK.

Please forgive me my detailed questions but going to start using GS in my everyday work and need to "master" this CMS deeply.