“How to check swap Linux” refers to the process of examining the swap space on a Linux system. Swap space serves as an extension to a computer’s physical memory (RAM), being a portion of the hard drive or SSD allocated for temporary storage. When a computer runs low on RAM, the operating system stores inactive memory pages in the swap space, creating the illusion of more physical memory than is actually available. Checking the swap space involves monitoring its usage and ensuring it is sufficient to meet the system’s demands.
Efficient swap space management is crucial for maintaining system stability and performance. By ensuring adequate swap space, you can prevent the system from running out of memory and experiencing crashes or slowdowns. Additionally, monitoring swap usage provides valuable insights into memory utilization patterns, helping identify potential memory leaks or resource-intensive processes that require attention.