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sysctl [2015/07/24 14:10]
steve
sysctl [2015/11/30 14:24]
steve
Line 23: Line 23:
  
 <​code>​sysctl -a</​code>​ <​code>​sysctl -a</​code>​
 +
 +You can set a value directly as well:
 +
 +<​code>​
 +sysctl -w net.ipv4.ip_forward=1
 +</​code>​
  
 === Swappiness === === Swappiness ===
Line 34: Line 40:
 </​code>​ </​code>​
  
 +[[https://​en.wikipedia.org/​wiki/​Swappiness|Wikipedia references]]
  
 +  * vm.swappiness = 0 - swap only to avoid an OOM
 +  * vm.swappiness = 1 - minimum amount of swapping without disabling it completely
 +  * vm.swappiness = 10 - recommended value when sufficient memory exists in a system