How to practice unix linux command online without installing it

For the MS Windows user, sometimes he/she needs to do some unix or linux command testing. Maybe this person is a student, or a working programmer which want to test his application in unix or linux platform.

Yes, we have an Oracle Virtual Box, we can download an ISO or ready made VM template, and in a half hour we can use it in the MS Windows.

But, what if our Laptop memory is not very high in capacity, this way can be a good solution.

Just click this URL or paste it into your browser:

https://www.tutorialspoint.com/unix_terminal_online.php


Then you will get a working terminal, and the user is "root".  Also the internet is also working.