10 More Discussions You Might Find Interesting
1. Proxy Server
Dear all experts here,
:)
I would like to install a proxy server on Linux server to perform solely to control the access of Web server.
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2. Red Hat
Hi
I have a linux box and need to access from windows graphically
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Linux pc-l416116 2.6.18-155.el5 #1 SMP Fri Jun 19 17:06:47 EDT 2009 i686 i686 i386 GNU/Linux
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TIA (6 Replies)
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3. UNIX for Dummies Questions & Answers
Hi,
I am using eTrust Access Control at work. I have got no output after type checklogin. I wonder what is the reason. Does anyone know? Thanks
eTrustAC selang v8.00a-1555.13 - eTrustAC command line interpreter
Copyright (c) 2006 CA. All rights reserved.
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4. AIX
Hello,
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|--- testgroup (group with members: user1, user2)
|
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|
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5. UNIX for Dummies Questions & Answers
I need to control intenet access @ work. xample. I need PC 1 to only be able to access these five sites and add to the list as needed. Can anyone pint me a direction. (1 Reply)
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6. UNIX for Dummies Questions & Answers
In OS like windows, I can define an Access Control List (ACL) and specify which accounts and groups have what access to a specific file.
I assume U*X, Linux and cygwin on windows have this ACL feature too. I'm using cygwin on windows. What do I type at a bash prompt to allow a specific user... (1 Reply)
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7. Solaris
Hi,
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8. Shell Programming and Scripting
Hey all, I have a directory (own by user: b; group: grpB) which I want a user (user: a; group: grpA) to be able to read and execute from, I wonder if I should add user a to this particular directory's ACL or that I would add group grpB to user a's subgroup?
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9. UNIX for Dummies Questions & Answers
Hi,
I was wondering if someone could help me with ACL's. I have a file, say output, created by the root user, member of group other. Its permissions are rwxr--r--. I want only people in group other to have rwx access, but I also want one other user, stephen, member of some_other_group to have rwx... (1 Reply)
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10. Filesystems, Disks and Memory
In Windows XP, there are 3 default access control groups namely: Administrators, Users and Power Users. Is there default access control groups in Unix system? If there is, what are they?
newbie. (1 Reply)
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ACL_EXTENDED_FD(3) BSD Library Functions Manual ACL_EXTENDED_FD(3)
NAME
acl_extended_fd -- test for information in the ACL by file descriptor
LIBRARY
Linux Access Control Lists library (libacl, -lacl).
SYNOPSIS
#include <sys/types.h>
#include <acl/libacl.h>
int
acl_extended_fd(int fd);
DESCRIPTION
The acl_extended_fd() function returns 1 if the file identified by the argument fd is associated with an extended access ACL. The function
returns 0 if the file does not have an extended access ACL.
An extended ACL is an ACL that contains entries other than the three required entries of tag types ACL_USER_OBJ, ACL_GROUP_OBJ and ACL_OTHER.
If the result of the acl_extended_fd() function for a file object is 0, then the ACL defines no discretionary access rights other than those
already defined by the traditional file permission bits.
Access to the file object may be further restricted by other mechanisms, such as Mandatory Access Control schemes. The access(2) system call
can be used to check whether a given type of access to a file object would be granted.
RETURN VALUE
If successful, the acl_extended_fd() function returns 1 if the file object identified by fd has an extended access ACL, and 0 if the file
object identified by fd does not have an extended access ACL. Otherwise, the value -1 is returned and the global variable errno is set to
indicate the error.
ERRORS
If any of the following conditions occur, the acl_extended_fd() function returns -1 and sets errno to the corresponding value:
[EBADF] The fd argument is not a valid file descriptor.
[ENOTSUP] The file system on which the file identified by fd is located does not support ACLs, or ACLs are disabled.
STANDARDS
This is a non-portable, Linux specific extension to the ACL manipulation functions defined in IEEE Std 1003.1e draft 17 ("POSIX.1e", aban-
doned).
SEE ALSO
access(2), acl_get_fd(3), acl(5)
AUTHOR
Written by Andreas Gruenbacher <a.gruenbacher@bestbits.at>.
Linux ACL March 23, 2002 Linux ACL