Date: Sat, 30 Nov 2002 17:24:09 +0000 From: Matthew Seaman <m.seaman@infracaninophile.co.uk> To: questions@FreeBSD.ORG Subject: Re: login.conf problem Message-ID: <20021130172409.GA81202@happy-idiot-talk.infracaninophi> In-Reply-To: <3D9FE7F600007E6D@cpfe5.be.tisc.dk> References: <3D9FE7F600007E6D@cpfe5.be.tisc.dk>
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On Sat, Nov 30, 2002 at 05:55:12PM +0100, dslb@tiscali.dk wrote:
> On 2002.11.30 15:53 Matthew Seaman wrote:
> > Perhaps :-
> >
> > * The login.conf class 'test' you've created hasn't been set as the
> > login class for the user 'test'?
> >
> > pw user mod -n test -L test
>
> main# pw user mod -n test -L test
> main# pw user show test
> test:*:1000:1000:test:0:0:test thing:/home:/bin/tcsh
>
> > * You forgot to rebuild /etc/login.conf.db after editing
> > /etc/login.conf:
> >
> > cap_mkdb /etc/login.conf
>
> main# cap_mkdb /etc/login.conf
>
> > Oh, and you probably want to modify your test login class a little:
> >
> > test:\
> > :openfiles=15:\
> > :tc=default:
> >
> > or you won't get any reasonable settings for a bunch of other stuff.
>
> Ok, done that and made a cap_mkdb, but still:
>
> main# su test
> %./infoon | grep open
> Max open files(s): 3664
> Max open files(h): 3664
>
> The source code (from infoon):
> getrlimit(RLIMIT_NOFILE, &max_graense);
> if (max_graense.rlim_cur == RLIM_INFINITY)
> cout<<"Max open files: No limit"<<endl;
> else
> cout<<"Max open files(s): "<<max_graense.rlim_cur<<endl;
>
> if (max_graense.rlim_max == RLIM_INFINITY)
> cout<<"Max open files(h): No limit"<<endl;
> else
> cout<<"Max open files(h): "<<max_graense.rlim_max<<endl;
>
Hmmm... How about if you actually login as test or use 'su -l test' rather than
just using 'su test' ? As the su(1) man page says:
Resource limits
and session priority applicable to the original user's login class (See
login.conf(5)) are also normally retained unless the target login has a
user ID of 0.
[...]
-l Simulate a full login. The environment is discarded except for
HOME, SHELL, PATH, TERM, and USER. HOME and SHELL are modified
as above. USER is set to the target login. PATH is set to
``/bin:/usr/bin''. TERM is imported from your current environ-
ment. Environment variables may be set or overridden from the
login class capabilities database according to the class of the
target login. The invoked shell is the target login's, and su
will change directory to the target login's home directory.
Resource limits and session priority are modified to that for the
target account's login class.
Cheers,
Matthew
--
Dr Matthew J Seaman MA, D.Phil. 26 The Paddocks
Savill Way
Marlow
Tel: +44 1628 476614 Bucks., SL7 1TH UK
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