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Re: Question about kernel boot parameter




On Friday 08 June 2018 10:44:32 Dejan Jocic wrote:

> On 08-06-18, stuv wrote:
> > Hi everyone,
> >
> > I'm using a debian derivate of linux and i'm searching for a way to
> > make permanent changes to the kernel boot parameters without GRUB or
> > any other boot loader, i want to disable ipv6 permanently, when i do
> > it over /init.d/modprobe.d the changes only last until the next
> > reboot.
> >
> > best regards.
>
> man sysctl
> man sysctl.conf
> man sysctl.d
>
> and then read files /etc/sysctl.conf and files under /etc/sysctl.d/.
> Those should give you enough examples. For your example, line you need
> to add to some of those files, or even better new file under sysctl.d
> with descriptive name for what will be done in it:
>
> net.ipv6.conf.all.disable_ipv6 = 1

This is informative, and I'll use it because my 12 machine home network 
is all ipv4, but its for only one option. Doing "sysctl -a|wc -l" gets 
me 829 such options to set.  So where can I find the real, complete, 
list of options AND the effect of changing each one?

googling around may accidentally get you this info for 2 or 3 such lines 
you can put in your /etc/sysctl.conf, but where is the full, wonderfully 
verbose list that explains them all?

Thank you.

-- 
Cheers, Gene Heskett
--
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