Running out of memory while installing on Raspi1B

[pnmartinez]

Describe the bug
Installation script throws fatal error when the machine runs out of memory, both in Raspbian and HypriotOS.

To Reproduce
Steps to reproduce the behavior:

1. Install fresh Raspbian OR HypriotOS
2. curl or git clone the installation script.
3. run the installation script
4. somewhere in the middle of the installation, a fatal error: runtime: out of memory is thrown.

Expected behavior
The installation script should go well in RP1B.

Screenshots
Screenshot (error from half of the picture)

Desktop (please complete the following information):

• OS: Raspbian Bullseye AND HypriotOS
• Browser: none.