Linux Daily management-free view memory tools

View Memory

Command

The free default is K for units

You can also specify M units

Or G is the unit, this is not accurate

Total capacity

How many used are used

Free how much is left to see the second line. The first line is physical memory, plus the virtual memory buffers and cached equals the free second line of the actual remaining memory

Buffers data is going to be written to disk.

Cached data is taken out of the disk, stored in memory,

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Summary: Free//Free-m////free-g

Linux Daily management-free view memory tools