[tor-relays] Changing ulimit for debian-tor

Libertas libertas at mykolab.com
Wed Dec 10 22:24:49 UTC 2014


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Hi, Lluís.

I think the ulimit is set on a per-process basis, inherited from the
parent process, so raising it in another shell won't change anything.
This can be seen by opening two terminals on a local machine or two
SSH sessions on a remote machine and toying with the ulimits.

Tor can generally raise the limits itself, though, when started as
root. Can you post the error message that caused you to ask this
question, and tell us how you start Tor?

On 12/10/2014 05:03 PM, Lluís wrote:
> The limit to open files is set to 1024 by default in my system. So
> it is for the "debian-tor" user, too. It seems to me a bit low.
> 
> I tried to rise it a whit through "sudo" and getting a shell for 
> debian-tor, but it doesn't work.
> 
> Can I use PAM-LIMIT with tor ? If not, how can I set ulimit for
> debian-tor when booting ? And when restarting tor ?
> 
> BTW, may the open files ulimit preclude a relay to get the "guard"
> flag ?
> 
> thanks in advance,
> 
> Lluís Spain _______________________________________________ 
> tor-relays mailing list tor-relays at lists.torproject.org 
> https://lists.torproject.org/cgi-bin/mailman/listinfo/tor-relays
> 
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