06-29-2005
10 More Discussions You Might Find Interesting
1. UNIX for Advanced & Expert Users
Hi:
I have been given the responsibility of administering AIX 3.1 machine in my lab recently. And, I am having trouble logging on to the machine using SSH through windous systems. Thus, now no one is able to access it!!
The following error message is displayed when I tried to login:
"The... (3 Replies)
Discussion started by: pdepa
3 Replies
2. AIX
Hello!
I'm going through security checklist for AIX 5.3 and i just can't disable remote login for root through ssh.
What i did:
- in /etc/security/user i added a line:
rlogin = false
which works fine when i try to login through telnet
- after installation of openSSH i edited... (3 Replies)
Discussion started by: veccinho
3 Replies
3. Shell Programming and Scripting
Hi ,
I need to login to remotemachines through ssh and move some logfiles to my localmachine. My servername,username and password will be store in the .profile file. can any one please help me in this?
This will be a cronjob so Password can't be enter at run time.
Thanks in advance
Subin (5 Replies)
Discussion started by: subin_bala
5 Replies
4. Solaris
I'm attempting to deny a user's ability to login as root through any remote means - ie telnet or ssh. I've read most of the threads that I can find on this site and I've looked at BigAdmin on Sun's site. I have done what has been suggested here and on BigAdmin which is to make sure that the line... (5 Replies)
Discussion started by: gonzotonka
5 Replies
5. UNIX for Dummies Questions & Answers
Hello sir,
Im using ubuntu distro.
We all know that ssh is used for password less entry.So, I have the public key and the IP address and the username thats it. Now to login it to the system either I should have password or a private key.Now I have the blacklist of private/public keys. But I dont... (1 Reply)
Discussion started by: nsharath
1 Replies
6. Linux
Hi Guys....
I am a newbie to unix. I have a requirement. I have a server. I have to configure ssh to disable direct root login and then add a user with sudo access to this server.Then change the ssh port to 22315 and the server should permit the ssh only from my local machine ip.I also have to... (1 Reply)
Discussion started by: mahesh_raghu
1 Replies
7. Solaris
how to login with ssh to remote system with out applying the remote root/user password
with rlogin we can ujse .rhosts file
but with ssh howits possible
plz guide (2 Replies)
Discussion started by: tv.praveenkumar
2 Replies
8. UNIX for Dummies Questions & Answers
I have already disabled root login over the ssh by modifying /etc/ssh/sshd_config.
But how would i disable root login on a server itself.
We have implemented LDAP in our environment and our security guide states that root login must be obtained by first logging into the host using his/her own... (2 Replies)
Discussion started by: pinga123
2 Replies
9. AIX
i am in node acbs01b and i use the root@fcbs01b to login and i have the below message .
ssh root@fcbs01b
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
@ WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED! @
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
IT... (6 Replies)
Discussion started by: thecobra151
6 Replies
10. Shell Programming and Scripting
Hi Friends,
I am unable to run our application commands on remote server using ssh (passwordless login enabled). But the same command running with telent perl script. please suggest.
SSH:
C:/bin>ssh -l monitor tl04cp01 exec "/home/monitor/123"
/home/monitor/123: viewlog: not found.
... (7 Replies)
Discussion started by: suresh3566
7 Replies
LEARN ABOUT NETBSD
shutdownhook_establish
SHUTDOWNHOOK_ESTABLISH(9) BSD Kernel Developer's Manual SHUTDOWNHOOK_ESTABLISH(9)
NAME
shutdownhook_establish, shutdownhook_disestablish -- add or remove a shutdown hook
SYNOPSIS
void *
shutdownhook_establish(void (*fn)(void *), void *arg);
void
shutdownhook_disestablish(void *cookie);
DESCRIPTION
The shutdownhook_establish API is deprecated.
The shutdownhook_establish() function adds fn to the list of hooks invoked by doshutdownhooks(9) at shutdown. When invoked, the hook func-
tion fn will be passed arg as its only argument.
The shutdownhook_disestablish() function removes the hook described by the opaque pointer cookie from the list of hooks to be invoked at
shutdown. If cookie is invalid, the result of shutdownhook_disestablish() is undefined.
Shutdown hooks should be used to perform one-time activities that must happen immediately before the kernel exits. Because of the environ-
ment in which they are run, shutdown hooks cannot rely on many system services (including file systems, and timeouts and other interrupt-
driven services), or even basic system integrity (because the system could be rebooting after a crash).
RETURN VALUES
If successful, shutdownhook_establish() returns an opaque pointer describing the newly-established shutdown hook. Otherwise, it returns
NULL.
EXAMPLES
It may be appropriate to use a shutdown hook to disable a device that does direct memory access, so that the device will not try to access
memory while the system is rebooting.
It may be appropriate to use a shutdown hook to inform watchdog timer hardware that the operating system is no longer running.
SEE ALSO
doshutdownhooks(9)
BUGS
The names are clumsy, at best.
BSD
May 14, 2009 BSD