I have a truble with NFS mount.
When i mount remote dir, then all permissions changes!
For example:
# mkdir /data
# mount 10.1.1.100:/var/data /data
# ls -l /data
drwxr-xr-x 7 nobody nobody 5632 Oct 22 14:55 file1
drwxr-xr-x 4 nobody nobody 512 Oct 22 14:55... (4 Replies)
Dear Folks :-)
I want to rsync some files between some servers and preserve files owner and group (not UID or GID), in some machines UID and GID are differents, for example:
a) In the rsync server:
# stat vbseo.php
File: `vbseo.php'
Size: 26758 Blocks: 56 IO... (1 Reply)
Hi,
out of curosity this question just popped in my mind. Is there any way to find out the uid and gid of the running process ?
If i do a ls -l of a program then it shows the uid/gid bit (if its set). I want to see as which user/group the program is running ..... is there any way to know this... (2 Replies)
Hi,
can somebody tell me how to make directoriy in which all files will be generated as dir owner ?
I'm able to add GID for directory group and files have group id like folder , but when i do same for user files still are created as user which creates them :(
drwsrwsrwx 2 flexbul ... (2 Replies)
I´m listing the contents of a directory using the command
ls -lI get numeric uid and gid for some lines.
example:
drwxr-xr-x root root 1970-01-01 01:00 sys
-rw-r--r-- 501 20 0 2010-08-04 14:54 shutdown.bravo.rc
drwxr-x--- 501 20 ... (5 Replies)
Present
/home/dsadm# id dsadm
uid=0(root) gid=0(root)
----------------------------------
needs to be
/home/dsadm> id dsadm
uid=23186(dsadm) gid=16284(gdstage)
Please provide the command/steps for the above uid, gid value change
Thanks in advance for all your support .
... (3 Replies)
Hi Everyone,
We are encountering the following issue on AIX 5.3. When we do ls -ltr the list displays only user id and group id instead of user name and group name.
This is happening for all users except root. Whe we do ls -ltr with root user it shows perfectly fine.
When we searched... (25 Replies)
I would like to get an opinion for my solution for this task and get feedback about better approach or mistakes I have made.
1. The problem statement, all variables and given/known data:
The task is to create a script which prints information about users whose names are specified in the... (2 Replies)
OK, so simple question here:
Is there anyway to REMAP, while extracting with tar, specific uid's and gid's on extracted files ?
Background: The usual transfer between two servers with same literals username's names, but with different gid and uid. I would like, for example, files owned by... (6 Replies)
Discussion started by: fidodido
6 Replies
LEARN ABOUT DEBIAN
capng_change_id
CAPNG_CHANGE_ID(3) Libcap-ng API CAPNG_CHANGE_ID(3)NAME
capng_change_id - change the credentials retaining capabilities
SYNOPSIS
#include <cap-ng.h>
int capng_change_id(int uid, int gid, capng_flags_t flag);
DESCRIPTION
This function will change uid and gid to the ones given while retaining the capabilities previously specified in capng_update. It is not
necessary and perhaps better if capng_apply has not been called prior to this function so that all necessary privileges are still intact.
The caller is required to have CAP_SETPCAP capability still active before calling this function.
This function also takes a flag parameter that helps to tailor the exact actions performed by the function to secure the environment. The
option may be or'ed together. The legal values are:
CAPNG_NO_FLAG
Simply change uid and retain specified capabilities and that's all.
CAPNG_DROP_SUPP_GRP
After changing id, remove and supplement groups that may come with the account.
CAPNG_CLEAR_BOUNDING
After changing the uid and gid, clear the bounding set regardless to the internal representation already setup.
RETURN VALUE
This returns 0 on success and a negative number on failure. -1 means capng has not been initted properly, -2 means a failure requesting to
keep capabilities across the uid change, -3 means that applying the intermediate capabilities failed, -4 means changing gid failed, -5
means dropping supplemental groups failed, -6 means changing the uid failed, -7 means dropping the ability to retain caps across a uid
change failed, -8 means clearing the bounding set failed, -9 means dropping CAP_SETPCAP failed.
Note: the only safe action to do upon failure of this function is to probably exit. This is because you are likely in a situation with par-
tial permissions and not what you intended.
SEE ALSO capng_update(3), capng_apply(3), prctl(2), capabilities(7)AUTHOR
Steve Grubb
Red Hat June 2009 CAPNG_CHANGE_ID(3)