Unable To Perform A "Passwordless" SSH Login To A Server Post: 302515709

8 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

No utpmx entry: you must exec "login" from lowest level "shell"

Hi I have installed solaris 10 on an intel machine. Logged in as root. In CDE, i open terminal session, type login alex (normal user account) and password and i get this message No utpmx entry: you must exec "login" from lowest level "shell" :confused: What i want is: open various...

2. Shell Programming and Scripting

script that can give login password for "ssh" without involving STDIN

Hi Folks, I am writing a shell script that can logon to remote machine automatically. But, I am facing one problem. I am using "ssh" command in script and while login into remote machine it asks for passowrd and it stops for STDIN input for password. I want my script to supply password...

3. UNIX for Dummies Questions & Answers

how to install "source" command!/ broken "login.cl"!

Hello, I am new to this forums and this is my first "asking help" message! i have 2 problems: 1- for unknown reasons the "source" command is not avalable in my system (UBUNTU). i can't either see it in my bin directory! 2- again for unknown reasons the "login.cl" file in the home...

4. UNIX for Advanced & Expert Users

How to allow particular user only to login as a root using "ssh" ?

Q1 I want to allow particular user only to login into root using ssh. I have set PermitRootLogin no for security purpose but I want to allow some of the users to login as a root using ssh how to do this? I have tried with Allowusers user1 user2 its working for only the user1 and...

5. AIX

ssh public key auth "Remote login for account is not allowed" ?

Hello, Using AIX 6.1 boxes. User user1 connects from box A to box B using ssh. When password authentication is used everything is fine. When I configure user1 to use public key authentication sftp client works fine(no password asked), but ssh client fails. This is sshd log: Accepted publickey...

6. Shell Programming and Scripting

login to more than one pc (simultaneously) using "ssh"

Hi all, can any one have idea that " how to login to more than one PC (simultaneously) using "ssh" "?

7. UNIX for Dummies Questions & Answers

What is the significance of sh -s in ssh -qtt ${user}@${host} "sh -s "${version}"" < test.sh?

Please can you help me understand the significance of providing arguments under sh -s in > ssh -qtt ${user}@${host} "sh -s "${version}"" < test.sh

8. AIX

Nim server "Unable to execute remote client commands"

Hello, What is its mean? Could you please help me? Best regards, root@nimserver:/> nimadm -j nimadmvg -c dev4 -s spot1 -l lpp_source1 -d "hdisk7" -Y Initializing the NIM master. Initializing NIM client dev4. 0042-006 c_rsh: (exec_nimsh_cmd) exec_cmd Error 0 poll: setup failure...

LEARN ABOUT OPENDARWIN

gshadow

GSHADOW(5)                                                 File Formats and Conversions                                                 GSHADOW(5)

NAME

       gshadow - shadowed group file

DESCRIPTION

       /etc/gshadow contains the shadowed information for group accounts.

       This file must not be readable by regular users if password security is to be maintained.

       Each line of this file contains the following colon-separated fields:

       group name
           It must be a valid group name, which exist on the system.

       encrypted password
           Refer to crypt(3) for details on how this string is interpreted.

           If the password field contains some string that is not a valid result of crypt(3), for instance ! or *, users will not be able to use a
           unix password to access the group (but group members do not need the password).

           The password is used when a user who is not a member of the group wants to gain the permissions of this group (see newgrp(1)).

           This field may be empty, in which case only the group members can gain the group permissions.

           A password field which starts with an exclamation mark means that the password is locked. The remaining characters on the line
           represent the password field before the password was locked.

           This password supersedes any password specified in /etc/group.

       administrators
           It must be a comma-separated list of user names.

           Administrators can change the password or the members of the group.

           Administrators also have the same permissions as the members (see below).

       members
           It must be a comma-separated list of user names.

           Members can access the group without being prompted for a password.

           You should use the same list of users as in /etc/group.

FILES

       /etc/group
           Group account information.

       /etc/gshadow
           Secure group account information.

SEE ALSO

       gpasswd(5), group(5), grpck(8), grpconv(8), newgrp(1).

shadow-utils 4.5                                                    01/25/2018                                                          GSHADOW(5)