10-08-2009
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The UNIX and Linux Forums.
10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
Hello all,
Ok. Here it the scope I have two Redhat 7.2 machine which I use to test things on. I have a home directory which is NFS mounted via NIS. I have a .rhosts file in the directory with the name of the machine and username, with permission 600. Be when I try to run a rsh command I get... (6 Replies)
Discussion started by: larry
6 Replies
2. Red Hat
Hi all,
Thanks for reading and any susequente posts....
... I am running a RedHat Ent 3 server. Anyhow I have to do an rlogin to install some software on the box. The problem is that the solaris box I am trying to do the install from carn't get an rlogin. I have tested this with other... (1 Reply)
Discussion started by: B14speedfreak
1 Replies
3. Shell Programming and Scripting
I need a KSH script that will check a host file for duplicate IP's and/or host names and report out the errors. Anyone out there have one they would like to share?
Something like:
Hostname blahblah appears X times
IP Address xxx.xxx.xxx.xxx appears X times
TIA (4 Replies)
Discussion started by: ThreeDot
4 Replies
4. Solaris
hi guys. can someone tell me what will happen if there are two identical crontab entry for an application. For example
03 23 * * 1 /usr/vt/crondemo
03 23 * * 1 /usr/vt/crondemo
will the file crondemo run twice, once or wont run at all?? (2 Replies)
Discussion started by: vikashtulsiyan
2 Replies
5. Shell Programming and Scripting
I have a file which consists of 1000 entries. Out of 1000 entries i have 500 Duplicate Entires. I want to remove the first Duplicate Entry (i,e entire Line) in the File.
The example of the File is shown below:
8244100010143276|MARISOL CARO||MORALES|HSD768|CARR 430 KM 1.7 ... (1 Reply)
Discussion started by: ravi_rn
1 Replies
6. Shell Programming and Scripting
Hi,
I forgot how to start a new thread. :(
Can somebody please guide me?
I have one problem related to /.rhosts file.
According to my understanding, /.rhosts file is used for "rsh". What will happen if I have duplicate entries in this file?
e.g> my .rhosts file looks like
wcars42g... (2 Replies)
Discussion started by: akash_mahakode
2 Replies
7. Shell Programming and Scripting
Hi,
I have a very big (with around 1 million entries) txt file with IPv4 addresses in the standard format, i.e. a.b.c.d
The file looks like
10.1.1.1
10.1.1.1
10.1.1.1
10.1.2.4
10.1.2.4
12.1.5.6
.
.
.
.
and so on....
There are duplicate/multiple entries for some IP... (3 Replies)
Discussion started by: sajal.bhatia
3 Replies
8. Solaris
Hi All,
I have a station in solaris 10 in a environnemet NIS. after reboot of the station the file ". rhosts" has the UID / GID nobody.
Could you please help me to find the solution?
Thx.
Vince (0 Replies)
Discussion started by: Vince78
0 Replies
9. Red Hat
I have a user who has "+ +" at the top of his .rhosts file. He cannot "rsh NODE date" to a different box ( both are RHEL 5.4 ). If I remove the "+ +" then the "RSH" works. I have correct settings of node names/user in the .rhosts file.
I even tried adding to the second box's... (3 Replies)
Discussion started by: rom828
3 Replies
10. Shell Programming and Scripting
Hi,
There are duplicate entries in file, but uniq will not see because first field is different. How will I catch all lines, which are having duplicate IPs ?
bash-2.05# cat db.file | grep 172.30.133.11
dsrq-ctrl1-prod A 172.30.133.11
e911q-db1-nxge0 A 172.30.133.11... (4 Replies)
Discussion started by: solaris_1977
4 Replies
LEARN ABOUT CENTOS
pam_rhosts
PAM_RHOSTS(8) Linux-PAM Manual PAM_RHOSTS(8)
NAME
pam_rhosts - The rhosts PAM module
SYNOPSIS
pam_rhosts.so
DESCRIPTION
This module performs the standard network authentication for services, as used by traditional implementations of rlogin and rsh etc.
The authentication mechanism of this module is based on the contents of two files; /etc/hosts.equiv (or and ~/.rhosts. Firstly, hosts
listed in the former file are treated as equivalent to the localhost. Secondly, entries in the user's own copy of the latter file is used
to map "remote-host remote-user" pairs to that user's account on the current host. Access is granted to the user if their host is present
in /etc/hosts.equiv and their remote account is identical to their local one, or if their remote account has an entry in their personal
configuration file.
The module authenticates a remote user (internally specified by the item PAM_RUSER connecting from the remote host (internally specified by
the item PAM_RHOST). Accordingly, for applications to be compatible this authentication module they must set these items prior to calling
pam_authenticate(). The module is not capable of independently probing the network connection for such information.
OPTIONS
debug
Print debug information.
silent
Don't print informative messages.
superuser=account
Handle account as root.
MODULE TYPES PROVIDED
Only the auth module type is provided.
RETURN VALUES
PAM_AUTH_ERR
The remote host, remote user name or the local user name couldn't be determined or access was denied by .rhosts file.
PAM_USER_UNKNOWN
User is not known to system.
EXAMPLES
To grant a remote user access by /etc/hosts.equiv or .rhosts for rsh add the following lines to /etc/pam.d/rsh:
#%PAM-1.0
#
auth required pam_rhosts.so
auth required pam_nologin.so
auth required pam_env.so
auth required pam_unix.so
SEE ALSO
rootok(3), hosts.equiv(5), rhosts(5), pam.conf(5), pam.d(5), pam(8)
AUTHOR
pam_rhosts was written by Thorsten Kukuk <kukuk@thkukuk.de>
Linux-PAM Manual 09/19/2013 PAM_RHOSTS(8)