In this tutorial we’ll install the Debian Linux 9 (squeeze), Apache 2 with mpm-itk (to run each web as a isolated user),...
Using more than 4 GB RAM on Debian etch 32bitadmin
By default Debian etch 32bit allows a maximum of 4 GB RAM. The limit can be raised up to 64 GB with a single apt-get command / kerenl update:
apt-get install linux-image-2.6-686-bigmem
That’s it, reboot your system and you will be able to install up to 64GB of RAM to your system.