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sysctl [2015/07/24 14:07] steve |
sysctl [2015/11/30 14:23] steve |
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| ==== Linux ==== | ==== Linux ==== | ||
| - | ** Display all sysctl settings: ** | + | Changes to ''sysctl'' go in ''/etc/sysctl.conf''. |
| + | |||
| + | Once your changes are made, you can reload from all the system files: | ||
| + | |||
| + | <code> | ||
| + | sysctl --system | ||
| + | </code> | ||
| + | |||
| + | To display all sysctl settings: | ||
| <code>sysctl -a</code> | <code>sysctl -a</code> | ||
| - | ** Set swapiness amount ** | + | You can set a value directly as well: |
| + | |||
| + | <code> | ||
| + | sysctl -w net.ipv4.ip_forward=1 | ||
| + | </code> | ||
| + | |||
| + | === Swappiness === | ||
| * [[http://www.cloudibee.com/linux-performance-tuning-vm-swappiness/|Linux performance tuning – vm.swappiness]] | * [[http://www.cloudibee.com/linux-performance-tuning-vm-swappiness/|Linux performance tuning – vm.swappiness]] | ||
| Line 26: | Line 40: | ||
| </code> | </code> | ||
| + | See also [[https://en.wikipedia.org/wiki/Swappiness|the Wikipedia article]] for a reference. | ||
