Security Basics mailing list archives
RE: User process limitations..
From: "Bill Roe" <broe () tcshealthcare com>
Date: Fri, 21 Feb 2003 09:21:49 -0800
You didn't mention the OS. On HPUX there are things called resource limits. The kernel has a soft and hard limits, these limits are compiled into the kernel. Programs get an error, for example trying to create a new process or open a file. The initial error is the soft limit. The program can then call get_resource_limit(...) to get the limits, and then can call set_resource_limit(...) to adjust the lower limit (up to the hard limit), and then can retry the operation. If I remember correctly, by default the kernel comes with 40 processes as a soft limit. You MAY be able to have you program call set_resource_limit and lower the effective soft limit to say three. I'm not sure about this, but it may be possible. Try man get_resource_limit and follow the docs. I hope this helps. William H. Roe, Jr. Software Architect, CISSP TCS Healthcare Technologies 500 Wall Street Auburn, California 95603 broe () tcshealthcare com -----Original Message----- From: Kenneth Hauklien [mailto:boomy () boomdrak no] Sent: Thursday, February 20, 2003 1:34 AM To: security-basics () securityfocus com Subject: User process limitations.. Hi Is there any way to limit a users / groups processes? I run a shell/web server and want to limit them down to for example 2-3 processes. Is this possible in any way? Thank you all in advance Kenneth Hauklien Norway
Current thread:
- User process limitations.. Kenneth Hauklien (Feb 20)
- Re: User process limitations.. Brad Arlt (Feb 20)
- Re: User process limitations.. Tarun Dua (Feb 22)
- Re: User process limitations.. camthompson (Feb 22)
- Re: User process limitations.. Nick Shapley (Feb 22)
- Re: User process limitations.. Julian Plamann (Feb 22)
- Re: User process limitations.. Johan De Meersman (Feb 22)
- RE: User process limitations.. Geert Hauwaerts (Feb 22)
- RE: User process limitations.. Bill Roe (Feb 22)
- <Possible follow-ups>
- Re: User process limitations.. Kenneth Hauklien (Feb 22)
- Re: User process limitations.. David M. Fetter (Feb 22)
- Re: User process limitations.. Brad Arlt (Feb 20)