Sometimes I need to access some servers running Linux (or maybe another Unix-like SO), but I don\'t know how to verify which distribution is in use on the server (there are
You should ask yourself if you really need to know which distro is in use (perhaps because you want to build a package specific for this distribution). In many other cases it is a far better idea, to just test and see if the features you need are there or not. This might look like a lot more work because you have to test every feature one by one but this way, your software becomes far more flexible.