It would be nice if the web page could display in the 'System Details' which kernel (as in 'uname -r') was running at the last check-in.
This is something which really scares me to think about. I personally would like to avoid storing information about the version of code which is running. To me there is a difference between reporting what code the RPM database says we have installed and reporting the exact version of the kernel which happens to be running.
Hmm, you have a point, but IMHO knowing which kernel is currently running is quite important, especially if there was a security errata to a kernel. I'd rather look up 20 machines in RHN then ssh'ing to 20 machines to check if all machines are running the kernel I expect.
Now showing this (and last boot) on system_details.pxt.
Fix confirmed on live site.