cat: /etc/*-release: No such file or directory
Remember, when you need a dozen other solutions to a problem, there’s always Stack Overflow, or SuperUser, or ServerFault 
https://superuser.com/questions/80251/how-to-know-which-linux-distribution-im-using
sorry but none of this suggestions work
try on www.100asa.it/info.php
Ok, your hosting must be blocking these commands.
Let’s forget about it, it was just curiosity, and trying to learn. Thanks, have fun with SuiteCRM.