Problem in Bash Script for getting interface, ip and mac address

MadeInGermany · 02-26-2018, 09:04 PM

Because of the double evaluation of remote code (once by the local shell and once by the remote shell), it is advisable to have the remote code as short and simple as possible.
So the suggestion

Code:

ssh $hosts -qnx /sbin/ip a | awk ...

is a good one, because the remote code is only /sbin/ip a
and the code after the pipe is local.

Note that I did -qnx options.
The -t option can be problematic; many sshd default to DOS CR-LF line ends if the terminal type is unknown, as shown with

Code:

TERM="" ssh -t remotehost "ls; uname -a" | cat -v

Looks like a bug of course.

kostanza · 07-11-2018, 10:29 AM

Mr. MadeInGermany may I contact you on PM?

I have a target .. with IP.. but I want to log via ssh client or putty.
When I try to root he ask me a password. I dont have idea how to bypass this root password.
There is a way to find the hash of the password? on which part its saved?
Or other way to can bypass this and get the root.
Thank you

TB0ne · 07-11-2018, 10:47 AM

Quote:

Originally Posted by kostanza

Mr. MadeInGermany may I contact you on PM?

I have a target .. with IP.. but I want to log using SSH. When I try to root he ask me a password. I dont have idea how to bypass this root password.

Simple: YOU DO NOT bypass a root password. Also, you should not be logging in as root over the network at all.

BW-userx · 07-13-2018, 08:49 AM

Agree W/@TB0ne over the network you want as much security as possible. to the point no one knows who you are if possible.

scasey · 07-13-2018, 09:11 AM

kostanza,
Please
1. read the "How to ask a question" link in my signature
2. start your own thread with a well-worded question.

Thank you.