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What Is Linux Swap? (And How to Set It Up)

7/7/2025

What Is Linux Swap? (And How to Set It Up)

Linux swap acts as a safety net when your server runs low on RAM, but do modern systems really need it? In this article, we explore when swap is essential, when to skip it, and how to configure it properly for optimal server performance.

#linux#swap memory#server optimization#memory management#linux performance#swap partition#swap file#server administration