Groups > comp.os.linux.development.system > #81

need to block changes to a file

From	zix <zixenus@gmail.com>
Newsgroups	comp.os.linux.development.system
Subject	need to block changes to a file
Date	2011-04-13 02:28 -0700
Organization	http://groups.google.com
Message-ID	<32cc0688-fab0-411f-bd2b-261e7eef98b0@l2g2000prg.googlegroups.com> (permalink)

Show all headers | View raw

Hello Everybody,
                        I have a file which I want to block any
changes onto it. How may I accomplish that in kernel space through a
module?  lets for example, I have some data in /var/carddetails.txt,
which I dont want any user to not to delete that. He should be able to
read/write, but not delete, move etc. Can anybody suggest me ways to
do in linux?

thanks,
zix

Back to comp.os.linux.development.system | Previous | Next — Next in thread | Find similar

Thread

need to block changes to a file zix <zixenus@gmail.com> - 2011-04-13 02:28 -0700
  Re: need to block changes to a file Rainer Weikusat <rweikusat@mssgmbh.com> - 2011-04-13 11:16 +0100
  Re: need to block changes to a file Jorgen Grahn <grahn+nntp@snipabacken.se> - 2011-04-13 18:05 +0000
    Re: need to block changes to a file Jonathan de Boyne Pollard <J.deBoynePollard-newsgroups@NTLWorld.COM> - 2011-04-20 18:42 +0100
    Re: need to block changes to a file Joe Pfeiffer <pfeiffer@cs.nmsu.edu> - 2011-04-20 12:42 -0600

csiph-web