1 GB of RAM and 20 GB of hard disk is the minimum requirements for kali linux.

How much RAM is required for Kali Linux?

System Requirements

On the low end, you can set up Kali Linux as a basic Secure Shell (SSH) server with no desktop, using as little as 128 MB of RAM (512 MB recommended) and 2 GB of disk space.

Is 4GB RAM enough for Kali Linux?

Installing Kali Linux on your computer is an easy process. First, you’ll need compatible computer hardware. Kali is supported on i386, amd64, and ARM (both armel and armhf) platforms. … The i386 images have a default PAE kernel, so you can run them on systems with over 4GB of RAM.