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| Both sides previous revision Previous revision Next revision | Previous revision | ||
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vms:debian [2019/01/17 06:14] admin [Time Sync] |
vms:debian [2019/04/09 12:25] (current) admin [Swap File] |
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| Line 333: | Line 333: | ||
| > sysctl -w vm.swappiness=30 | > sysctl -w vm.swappiness=30 | ||
| vm.swappiness = 30 | vm.swappiness = 30 | ||
| + | </Code> | ||
| + | |||
| + | To make swappiness persistent: | ||
| + | <Code:bash> | ||
| + | > nano /etc/sysctl.conf | ||
| + | ... | ||
| + | ################################################################### | ||
| + | # Swap usage | ||
| + | # | ||
| + | # vm.swappiness = 0 The kernel will swap only to avoid an out of memory condition | ||
| + | # vm.swappiness = 1 Minimum amount of swapping without disabling it entirely. | ||
| + | # vm.swappiness = 10 This value is sometimes recommended to improve performance when sufficient memory exists in a system. | ||
| + | # vm.swappiness = 60 The default value. | ||
| + | # vm.swappiness = 100 The kernel will swap aggressively. | ||
| + | ################################################################### | ||
| + | vm.swappiness = 10 | ||
| </Code> | </Code> | ||
| Line 522: | Line 538: | ||
| You can refer to [[https://blog.sleeplessbeastie.eu/2015/04/27/how-to-manage-system-services-on-debian-jessie/|this list of systemctl commands]] to see how to manage services. | You can refer to [[https://blog.sleeplessbeastie.eu/2015/04/27/how-to-manage-system-services-on-debian-jessie/|this list of systemctl commands]] to see how to manage services. | ||
| - | To configure your system's time zone use the ''pkg-reconfigure tzdata'' | + | To configure your system's time zone use the ''dpkg-reconfigure tzdata'' |
| ==== SMART ==== | ==== SMART ==== | ||
