In this manual, we will learn to know the available memory in our Linux server.
We will connect to our server via SSH via Putty. Once inside, we will use the following command to see the result in Megas:
Which will return the following result:
Being "total" the amount of memory, "used" the used, "free" the free, "shared" the shared, "buff/cache" cached memory and "available" the available.
If we want to see it in GB we will replace the "free -m" with "free -g".