Sysctl

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Revision as of 09:18, 29 October 2021 by Tony (talk | contribs)

Tuning linux with sysctl


Links

Tuning memory

vm.swappiness

Percentage of free memory before activating swap.

Default is 60



Links

vm.vfs_cache_pressure

To free/clear cache:

echo 3 > /proc/sys/vm/drop_caches