How to find out your server can run 64 bit Kernel or not.
You can see detail in file /proc/cpuinfo. If you find “lm” (long mode) flag that mean your server can run 64 bit Kernal :D.

You can see detail in file /proc/cpuinfo. If you find “lm” (long mode) flag that mean your server can run 64 bit Kernal :D.