Sysctl: Difference between revisions
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For more details about individual configuration attributes, see: {{Internal|Kernel Runtime Configuration|Kernel Runtime Configuration}} | For more details about individual configuration attributes, see: {{Internal|Kernel Runtime Configuration|Kernel Runtime Configuration}} | ||
=Options= | |||
==<tt>-w</tt>== | |||
Write configuration: | |||
<syntaxhighlight lang='bash'> | |||
sysctl -w net.bridge.bridge-nf-call-iptables=1 | |||
</syntaxhighlight> | |||
This writes <code>/proc/sys/net/bridge/bridge-nf-call-iptables</code>. | |||
=Mac Only Attributes= | =Mac Only Attributes= | ||
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=<tt>/etc/sysctl.conf</tt>= | =<tt>/etc/sysctl.conf</tt>= | ||
{{Internal|/etc/sysctl.conf|/etc/sysctl.conf}} | |||
Latest revision as of 16:22, 2 July 2021
Internal
Overview
Gets/sets the kernel state.
Displays all available and "opaque" values.
sysctl -A
For more details about individual configuration attributes, see:
Options
-w
Write configuration:
sysctl -w net.bridge.bridge-nf-call-iptables=1
This writes /proc/sys/net/bridge/bridge-nf-call-iptables.
Mac Only Attributes
hw.memsize
Physical memory size available on the system (in bytes).