In Linux, the total amount of memory installed on a computer system can be checked using various commands. One common command is “free”, which provides a detailed overview of memory usage. The “total” field in the output of the “free” command represents the total amount of physical memory available on the system.
Checking the total memory in Linux is important for several reasons. Firstly, it helps in understanding the system’s overall capabilities and limitations. Secondly, it enables users to monitor memory usage and identify potential issues such as memory leaks or excessive consumption. Additionally, knowing the total memory can assist in making informed decisions regarding hardware upgrades or resource allocation.