Monday, February 16, 2015

How to check if you're using unbreakable kernel or redhat kernel in Oracle Linux

The easiest way to figure out if you're using the Unbreakable kernel (UEK) or the Redhat Kernel on an Oracle Linux system is a simple uname -r

[root@oelpoc ~]# uname -r
3.8.13-55.1.5.el7uek.x86_64

Now If i reboot and select redhat kernel mode:
[root@oelpoc ~]# uname -r
3.10.0-123.20.e.el7.x86_64

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