How can I know that which version of redhat linux is running on any linux machine.

Thank you

its been a long time since I've used redhat but check to see if /etc/redhat-release is there and also maybe uname -a -r will tell you although i forget.

"uname -r " give youu deatail about linux kernel
"uname -a " give you date and time of release

"cat /etc/redhat-release" give u the redhat linux version

Thank you

When you login it should say something like..

RedHat 7.2 (SomeName)

For redhat:

cat /etc/redhat-release