Lze rozsirit na ext2 opravneni, prip. moznost komprese

[Milan Kerslager]

Petr Simek (petrsi na jcu.cz) wrote:
> mam adresar a chci aby skupina uzivatelu A mohla vsechny soubory
> v nem pouze cist, skupina uzivatelu B aby je mohla i prepisovat
> a zbytek uzivatelu aby do nej nemohl . Klasicke rozslizeni dvou
> ruzne privilegovanych skupin nad jednim adresarem. Jak to zaridit ?

Myslim, ze pokud mate takovy projekt, tak se Vam vyplati pouzit nejaky
rorumejsi system (CVS & spol), pro ktere existuji rozhrani i pro WWW.
Pokud to je pro sdileni adresaru, tak Samba poskytuje moznost nastavit
pro jednotlive skupiny a share podminky pro cteni i zapis, coz splnuje
Vase zadani. Unix ma (jiz 30 let) bohuzel trochu jinou filozofii,
nicmene odkazy na ACL patche doplnuji dolu (pokud jste rozhodnut je
pouzit).

Mam ve svem archivu 2 dopisy:

======== 1. dopis =========

Subject: ACLs for ext2
Date: Fri, 10 Dec 1999 16:56:53 +0100
From: Matthias Riese <punk na informatik.uni-bremen.de>
To:   linux-kernel na vger.rutgers.edu

I'm happy to announce a new release of ACLs for ext2 from the LiVE
project. The release includes:

kernel patch v1.1
ACL Utilities 1.0.4
patch for e2fsprogs 1.18

See download page for more info. Patches + utilites can be downloaded
at:

http://aerobee.informatik.uni-bremen.de/acl_download.html

The ACL working group homepage:

http://aerobee.informatik.uni-bremen.de/acl_eng.html

The LiVE project homepage:

http://aerobee.informatik.uni-bremen.de

Matthias Riese


============== 2. dopis =============

From: Andreas Gruenbacher <a.gruenbacher na infosys.tuwien.ac.at>
Date: 28.9.1999 12:20
Subject: ACLs---Another Implementation
To: linux-kernel na vger.rutgers.edu

Hello,

I've notived there were some discusions going on about ACLs very
recently but I didn't find the time to catch up. So, in brief:

I've implemented ACLs both at the VFS layer and for Ext2. Those two
pieces are pretty separate.

ACL support is a mount option, once the kernel has been rebuilt
properly. i386 only so far.

Anybody interested, please take a look:
<http://major.rithus.co.at/acl/>
(There's also some documentation.)

Cheers,
Andreas


-- 
                        Milan Kerslager
                        E-mail: milan.kerslager na spsselib.hiedu.cz
                        WWW:    http://www.spsselib.hiedu.cz/~kerslage/