PAE Kernel on Ubuntu 8

PAE kernel installation on Ubuntu machine

$ sudo apt-get update
$ sudo sudo apt-get install linux-headers-server linux-image-server linux-server

$ sudo reboot

$ free -m


From Wiki:

http://en.wikipedia.org/wiki/Physical_Address_Extension

In computing, Physical Address Extension (PAE) refers to a feature of x86 and x86-64[1] of physical memory to be used in 32-bitoperating system support. PAE is provided by Intel Pentium ProCPUs (including all later Pentium-series processors except the 400 MHz bus versions of the Pentium M), as well as by some compatible processors such as the Athlon and later models from AMD. processors that allows more than 4 Gigabytes systems, given appropriate and above