I am trying to have as more operating systems as I can on my virtual machine to create a virtual lab for my research, but my Laptop isn't able to make four or more heavy OS working together, especially when running Kali or Ubuntu it really need lot of RAM and CPU, I have only 3GB and running a Ubuntu 14.4.
If there is a ready "http server" light distro that will be great.
So can anyone help me with some very light distro of Linux (Ubuntu like distro) that doesn't look so unfamiliar.