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| sysctl -a |
list the runtime kernel parameters |
| vi /etc/sysctl.conf |
set persistent kernel parameters, that will be set upon reboot |
| sysctl -w net.ipv6.conf.all.disable_ipv6=1 |
set runtime value of the kernel parameter |
| sysctl -p |
apply the kernel parameters defined in /etc/sysctl.conf now without waiting for next reboot |
| sysctl -n net.ipv6.conf.all.disable_ipv6 |
show the value of the kernel parameter named net.ipv6.conf.all.disable_ipv6 |
| sysctl net.ipv6.conf.all.disable_ipv6 |
reads the current paramter value
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