Sysctl

Internal

• Linux
• Linux Kernel Info
• Mac

Overview

Gets/sets the kernel state.

Displays all available and "opaque" values.

sysctl -A

For more details about individual configuration attributes, see:

Kernel Runtime Configuration

Options

-w

Write configuration:

sysctl -w net.bridge.bridge-nf-call-iptables=1

Mac Only Attributes

hw.memsize

Physical memory size available on the system (in bytes).

/etc/sysctl.conf

/etc/sysctl.conf