Ssh acces without passwd from unique machine to all servers Post: 302931419

9 More Discussions You Might Find Interesting

1. UNIX for Advanced & Expert Users

possible to lock accounts (passwd -l) and still allow acct to ssh to other server?

My scenario is as follows: We have a handful of batch accounts that run our production jobs. Our users are able to use sudo to become that account. Also, because of other reasons, the passwords are also listed in an encrypted file that each team can see their batch ID. So, I have some users...

2. Shell Programming and Scripting

SSH into a linux machine from a windows machine

I basically want to login into different linux machines( on the same network) from a windows machine. I know i can use ssh <machine name>. But i want to automate this process. I dont want to enter the username and password. Is there any way to do it. Can i make some sort of a batch script for it.

3. Solaris

Solaris 10 allow ssh login with empty passwd

I have turned off PermitEmptyPasswords in sshd_config, but a user with empty passwd (deleted by passwd -d user) can still login without password, why? it is big security concern, linux doesn't have the issue. $ uname -a SunOS 5.10 Generic_118855-14 i86pc i386 i86pc ...

4. Solaris

Change passwd for bulk servers using SSH script

Hi, I need to Change passwd for bulk servers using SSH script. I have one server, from which i can reach all the servers without password via SSH. There is some expect script, from which i can achieve it. Can any one help me out here. Thanks in advance. Vicky

5. Shell Programming and Scripting

Changing Passwd on Many servers that is not NIS

Hi Expert, I have environment where password is locally managed, not NIS, not LDAP, not Centrally managed. In order to access to this environment I have to use Jump Box, and only from jumpbox I can login to every host. I can't login direct from inside one host within that environment to...

6. Red Hat

iptables applied in local machine, can't ssh remote machine after chain changed to DROP

I want to SSH to 192.168.1.15 Server from my machine, my ip was 192.168.1.99 Source Destination was UP, with IP 192.168.1.15. This is LAN Network there are 30 Machine's Connected to the network and working fine, I'm Playing around the local machine's because I need to apply the same rules in...

7. Shell Programming and Scripting

Ssh passwd less, shell script

Hi All, Wishes!! I need some help to prepare a script to copy the public key from admin host to multiple client hosts to make them login without password. Detailed : I have an admin host "admin1" and i generated sshkeygen, now i have id_rsa.pub and i have around 50 client hosts. i...

8. IP Networking

3 public servers: middle machine for traffic forwarding

With the following machines... Server 1: PPTP client windows; Public IP: 1.1.1.1 Server 3: PPTP server centos6; Public IP: 3.3.3.3 Connecting VPN server3 from server1 works correctly! Goal is to have a middle server forwarding traffic in both ways Server 1: PPTP client windows; Public IP:...

9. Shell Programming and Scripting

Find active SSH servers w/ ssh keys on LAN

Hi, I am trying to complete my bash script in order to find which SSH servers on LAN are still active with the ssh keys, but i am frozen at this step: #!/bin/bash # LAN SSH KEYS DISCOVERY SCRIPT </etc/passwd \ grep /bin/bash | cut -d: -f6 | sudo xargs -i -- sh -c ' && cat...

LEARN ABOUT PHP

set_color

set_color(1)							       fish							      set_color(1)

NAME

       set_color - set_color - set the terminal color

set_color - set the terminal color
   Synopsis
       set_color [-v --version] [-h --help] [-b --background COLOR] [COLOR]

   Description
       Change the foreground and/or background color of the terminal. COLOR is one of black, red, green, brown, yellow, blue, magenta, purple,
       cyan, white and normal.

       o -b, --background Set the background color

       o -c, --print-colors Prints a list of all valid color names

       o -h, --help Display help message and exit

       o -o, --bold Set bold or extra bright mode

       o -u, --underline Set underlined mode

       o -v, --version Display version and exit

       Calling set_color normal will set the terminal color to whatever is the default color of the terminal.

       Some terminals use the --bold escape sequence to switch to a brighter color set. On such terminals, set_color white will result in a grey
       font color, while set_color --bold white will result in a white font color.

       Not all terminal emulators support all these features. This is not a bug in set_color but a missing feature in the terminal emulator.

       set_color uses the terminfo database to look up how to change terminal colors on whatever terminal is in use. Some systems have old and
       incomplete terminfo databases, and may lack color information for terminals that support it. Download and install the latest version of
       ncurses and recompile fish against it in order to fix this issue.

Version 1.23.1							  Sun Jan 8 2012						      set_color(1)