Check memory usage in real time in Ubuntu

Here's how you can check your memory usage in real time in Ubuntu.

1. Open a terminal window.

2. Type in the following command then hit Enter.

watch -n 1 free -m

3. You can also use this command:

watch -n 1 cat /proc/meminfo

For more, see the original article at the link below.

How to Free up Unused Memory in Ubuntu/Linux Mint | Up Ubuntu