Sponsored Content
Operating Systems Linux Red Hat Accidentally changed ownership-unable to SSH into server. Post 302798763 by shiek.kaleem on Thursday 25th of April 2013 05:57:34 AM
Old 04-25-2013
Question Accidentally changed ownership-unable to SSH into server.

Hi All,

Accidentally changed ownership of /var directory as root Smilie thinking that I am changing ownership of var directory in other location in the file systemSmilie.Now unable to SSH into the serverSmilie.
By gods grace I was able to regain the access again as server was in control of me at that time.Other wise hell would have broke down.Smilie

Is there any way I can set a message to be displayed a warning when I am changing the owner ship from root to some thing else for a particular directory .Smilie.I have tried upon all the ACL but didnt get worthy idea .
 

10 More Discussions You Might Find Interesting

1. Solaris

changed shell of the root accidentally

Hi All, I have changed the shell of the root accidentally to /sbin/bash :mad: How do I change that? :( To change that I need to go to ok prompt I think, and there I need to mount the root file system in order to make changes to the respective file. Can any one please suggest how do I do... (4 Replies)
Discussion started by: pintu_asim
4 Replies

2. UNIX for Advanced & Expert Users

/etc ownership was changed via chown

Hello all: I have a couple of boxes located in New York, both running SunOS 5.6. I, unfortunately, am located in Pittsburgh and do not have console access to these boxes. A co-worker was attempting to build a user account in one of these boxes, and mistakenly did a: chown username * ... (5 Replies)
Discussion started by: cdunavent
5 Replies

3. OS X (Apple)

I accidentally changed to only write permission on /usr/bin... please Help!

I accidentally changed to sudo chmod a=w to my /usr/bin folder on my macbook with OS 10.5.8... Please help! I can't even get into a terminal correctly cause it displays: -bash: uname: command not found -bash: cut: command not found -bash: uname: command not found -bash: cut: command not found... (6 Replies)
Discussion started by: scaryMac23
6 Replies

4. UNIX for Advanced & Expert Users

SuSE-11 Ownership of files having root got changed

Hi Experts, I have create a new user with uid and gid as 0 in SuSE-11 Server. After that all the files having root owner ship are showing as new user name as owner. If I login as root, and type 'id' command, it also shows the new user. Sample output from my server. host:~ # id uid=0(test)... (4 Replies)
Discussion started by: vipinable
4 Replies

5. Red Hat

unable to connect remote server using ssh

hi all i am unable to connect remote server using ssh but i am able to ping the server ssh service is running. (5 Replies)
Discussion started by: nikhil kasar
5 Replies

6. Emergency UNIX and Linux Support

Accidentally Changed File Ownership to Include a "Comment" [AIX]

Hi. I've had a little mishap. To cut a long story short, I've accidentally recursively ran chown on a directory (actually a bunch of 'em). Not a problem in itself, but I had a slight error in the code I used to get the list of directories and ended up with a comment in the file ownership. ... (15 Replies)
Discussion started by: Scott
15 Replies

7. Shell Programming and Scripting

Script to echo "File permissions or ownership changed from required " when accidentally changed.

Hi All, I have to work in the late nights some times for server maintenance and in a hurry to complete I am accidentally changing ownership or permission of directories :( which have similar names ( /var in root and var of some other directory ).:confused: Can some one suggest me with the... (1 Reply)
Discussion started by: shiek.kaleem
1 Replies

8. HP-UX

Unable to ssh to server in HP-UX.

Hello Experts, I'm Unable to ssh to server after killing few processes on /opt filesystems. Can you please help me to resolve this. (3 Replies)
Discussion started by: purushottamaher
3 Replies

9. UNIX for Advanced & Expert Users

Unable to ssh to remote server

Hi, I have two SunOs sparc servers mac1 and mac2. I have exchanged keys between them inorder to passwordless login ssh from mac1 to mac2. However, it is failing after authentication. Part of the debug is as below. Please suggest whats wrong and how do i fix that!! Note: i do not have... (1 Reply)
Discussion started by: mohtashims
1 Replies

10. AIX

Unable to ssh or login to AIX server

We are having occasional problems accessing some AIX servers. When this happens we cannot ssh to the server in question or login via HMC console terminal window. We can ssh some commands to the server and get responses but other commands just hang, ssh serverA date returns the date, ssh serverA... (5 Replies)
Discussion started by: Kierong
5 Replies
nischown(1)							   User Commands						       nischown(1)

NAME
nischown - change the owner of a NIS+ object SYNOPSIS
nischown [-AfLP] owner name... DESCRIPTION
nischown changes the owner of the NIS+ objects or entries specified by name to owner. Entries are specified using indexed names (see nis- match(1)). If owner is not a fully qualified NIS+ principal name (see nisaddcred(1M)), the default domain (see nisdefaults(1)) will be appended to it. The only restriction on changing an object's owner is that you must have modify permissions for the object. Note: If you are the current owner of an object and you change ownership, you may not be able to regain ownership unless you have modify access to the new object. The command will fail if the master NIS+ server is not running. The NIS+ server will check the validity of the name before making the modification. OPTIONS
The following options are supported: -A Modify all entries in all tables in the concatenation path that match the search criteria specified in name. It implies the -P option. -f Force the operation and fail silently if it does not succeed. -L Follow links and change the owner of the linked object or entries rather than the owner of the link itself. -P Follow the concatenation path within a named table. This option is only meaningful when either name is an indexed name or the -L option is also specified and the named object is a link pointing to entries. EXAMPLES
Example 1: Using the nischown Command The following two examples show how to change the owner of an object to a principal in a different domain, and to change it to a principal in the local domain, respectively. example% nischown bob.remote.domain. object example% nischown skippy object The next example shows how to change the owner of an entry in the passwd table. example% nischown bob.remote.domain. '[uid=99],passwd.org_dir' This example shows how to change the object or entries pointed to by a link. example% nischown -L skippy linkname ENVIRONMENT VARIABLES
NIS_PATH If this variable is set, and the NIS+ name is not fully qualified, each directory specified will be searched until the object is found (see nisdefaults(1)). EXIT STATUS
The following exit values are returned: 0 Successful operation. 1 Operation failed. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWnisu | +-----------------------------+-----------------------------+ SEE ALSO
nis+(1), nischgrp(1), nischmod(1), nischttl(1), nisdefaults(1), nisaddcred(1M), nismatch(1), nis_objects(3NSL), attributes(5) NOTES
NIS+ might not be supported in future releases of the SolarisTM Operating Environment. Tools to aid the migration from NIS+ to LDAP are available in the Solaris 9 operating environment. For more information, visit http://www.sun.com/directory/nisplus/transition.html. SunOS 5.10 10 Dec 2001 nischown(1)
All times are GMT -4. The time now is 10:28 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy