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1. Shell Programming and Scripting
Hi,
I have setup keys between user1@server1 and user2@server2 however, the ssh is failing.
server1 is Linux 3.10.0-514.6.2.el7.x86_64 #1 SMP whereas server2 is 5.10 Generic_150400-40 sun4v sparc sun4v
I have checked port 22 to be open and keys to be correct. I also find the permissions... (3 Replies)
Discussion started by: mohtashims
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2. Shell Programming and Scripting
i am logged in with "user1" on host1.
I m trying to ssh to host2 using user id "user2"
$ ssh user2@host2
Bad owner or permissions on /home/user1/.ssh/config Question 1: Can you please tell me why am i getting the Bad owner permissions error on that directory ?
Question 2: Where is it... (7 Replies)
Discussion started by: mohtashims
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3. Solaris
Hi,
I am running a rsync command from one server to another server. Source server is having user - bfdeploy and destination user is ftcjbd. Though ftcjbd is owner of /ftc/envs/static/includes/vehicles on destination server, it is still giving error "mkstemp - Permission denied". I am not able to... (4 Replies)
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4. Shell Programming and Scripting
I am trying to connect to Windows server via Linux server through a script and run two commands " cd and ls " But its giving me error saying " could not start the program" followed by the command name i specify e g : "cd"
i am trying in this manner "
ssh username@servername "cd... (5 Replies)
Discussion started by: sunil seelam
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5. AIX
Hi Team,
Please help me to resolve the below backup (backupios) issue on my VIO.
My VIO is a SAN booted from EMC and powerpath has been installed on this.
We already run pprootdev fix and linked the /dev/ipldevice to rootvg hdisk.
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Discussion started by: Nazar_KA
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6. UNIX for Advanced & Expert Users
My password-free ssh connection has worked in the past but has stopped working and I can't get it going again.
The files in .ssh on both source and target are set to 600:
drwx------ 2 ingres 1024 Mar 2 13:57 .
drwxr-xr-x 25 ingres 2048 Mar 29 09:38 ..
-rw------- 1 ingres ... (9 Replies)
Discussion started by: Catullus
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7. Shell Programming and Scripting
Hi Everyone,
we have a shell script "DLP_recv.sh" that has below command which is supposed to return the number of active instances of itself, which means of there is no other instance then commad would return 1 (for the current instance). The problem is that it sometimes it returns 0 which is... (3 Replies)
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8. AIX
I posted some errpt output,see Phone Support, that this forum graciously looked at and confirmed what we suspected, that one of our RAID5 disks is failing. I have a replacement, but am having trouble downing the old disk. If I try and run Remove a Disk from smit, it says the device is busy. The... (4 Replies)
Discussion started by: markper
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9. Shell Programming and Scripting
Hi,
I'm ssh-in to a remote machine (ubuntu) and trying to execute a little script in there.The script looks like this:
ssh user@ubuntu <<EOF
cd ~/test
ls -l
echo "Continue counting files starting with a`s ?"
read answer
if
then
ls -l a*
else
exit
fi
EOF
Now everything works... (9 Replies)
Discussion started by: rubionis
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10. HP-UX
I am new to HP-UX.
I have an 8GB drive that is my root drive, contained in a Volume Group.
I would like to clone that drive to another drive, which is 18.4GB. The other drive is not in a volume group.
I am using this simple command:# dd if=/dev/dsk/c0t6d0 of=/dev/dsk/c0t5d0The command... (4 Replies)
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ssh-keysign(1M) ssh-keysign(1M)
NAME
ssh-keysign - ssh helper program for host-based authentication
SYNOPSIS
ssh-keysign
ssh-keysign is used by ssh(1) to access the local host keys and generate the digital signature required during host-based authentication
with SSH protocol version 2. This signature is of data that includes, among other items, the name of the client host and the name of the
client user.
ssh-keysign is disabled by default and can be enabled only in the global client configuration file /etc/ssh/ssh_config by setting Host-
basedAuthentication to yes.
ssh-keysign is not intended to be invoked by the user, but from ssh. See ssh(1) and sshd(1M) for more information about host-based authen-
tication.
/etc/ssh/ssh_config
Controls whether ssh-keysign is enabled.
/etc/ssh/ssh_host_dsa_key
/etc/ssh/ssh_host_rsa_key
These files contain the private parts of the host keys used to generate the digital signature. They should be owned by root, readable
only by root, and not accessible to others. Because they are readable only by root, ssh-keysign must be set-uid root if host-based
authentication is used.
ssh-keysign will not sign host-based authentication data under the following conditions:
o If the HostbasedAuthentication client configuration parameter is not set to yes in /etc/ssh/ssh_config. This setting cannot be overri-
den in users' ~/.ssh/ssh_config files.
o If the client hostname and username in /etc/ssh/ssh_config do not match the canonical hostname of the client where ssh-keysign is
invoked and the name of the user invoking ssh-keysign.
In spite of ssh-keysign's restrictions on the contents of the host-based authentication data, there remains the ability of users to use it
as an avenue for obtaining the client's private host keys. For this reason host-based authentication is turned off by default.
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Availability |SUNWsshu |
+-----------------------------+-----------------------------+
|Interface Stability |Evolving |
+-----------------------------+-----------------------------+
ssh(1), sshd(1M), ssh_config(4), attributes(5)
AUTHORS
Markus Friedl, markus@openbsd.org
HISTORY
ssh-keysign first appeared in Ox 3.2.
9 Jun 2004 ssh-keysign(1M)