15 lines
938 B
Text
15 lines
938 B
Text
# The swappiness sysctl parameter represents the kernel's preference (or avoidance) of swap space. Swappiness can have a value between 0 and 200, the default value is 60.
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# A low value causes the kernel to avoid swapping, a higher value causes the kernel to try to use swap space. Using a low value on sufficient memory is known to improve responsiveness on many systems.
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vm.swappiness=133
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# Disable NMI watchdog: This action will speed up your boot and shutdown, because one less module is loaded. Additionally disabling watchdog timers increases performance and lowers power consumption
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kernel.nmi_watchdog = 0
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# Enable the sysctl setting kernel.unprivileged_userns_clone to allow normal users to run unprivileged containers.
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kernel.unprivileged_userns_clone=1
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# To hide any kernel messages from the console
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kernel.printk = 3 3 3 3
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# the key combination of Alt+SysRq+<b/e/f/s/u> will result in Magic SysRQ invocation
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kernel.sysrq=1
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