04-02-2013
Quote:
Originally Posted by
Chubler_XL
Short answer here is that ssh doesn't support any method of supplying a password on the command line.
This is not to annoy you, either -- this is is a security measure. Plaintext passwords are almost impossible to keep safe.
Over the commandline, for instance, your password would show up in
ps.
10 More Discussions You Might Find Interesting
1. UNIX for Advanced & Expert Users
Hi,
Can anybody tell me a way to do ssh , without prompting for password from keyboard, Using RSA. The requirement is I need to create the key , using passphrase also.....
Is there any way to do it in UNIX ?
I am doing it from AIX machine , but remote machine is Linux
I tried... (8 Replies)
Discussion started by: shihabvk
8 Replies
2. UNIX for Dummies Questions & Answers
I have the problem with SFTP; BELOW IS the entry from my ssh_config file
It's prompting me for password all the time when using SFTP. pLEASE help. (1 Reply)
Discussion started by: dsravan
1 Replies
3. Programming
Hi,
I have set up my remote server for password-less login via ssh. If I run the command on my server - ssh user@remoteserver "ls -l"
I get an output, but when I try to do this via java
String sCmd = new String{"/usr/bin/ssh", " user@remoteserver", "\"ls -l\""};
Process p =... (3 Replies)
Discussion started by: nrworld
3 Replies
4. UNIX for Advanced & Expert Users
I am trying to copy a file from remote machine using scp. I followed the steps to configure public/private key usage. But still prompting for password when I do ssh.
I did the following steps to configure scp without asking password
Step 1 : local host > ssh-keygen -t rsa and when prompted... (9 Replies)
Discussion started by: satish@123
9 Replies
5. Red Hat
There are two servers :
1. Site
2. Testing
from site server i want to connect testing server with ssh password less authentication.
i generated public and private keys with ssh-keygen -t rsa on site server.
cat id_rsa >> authorized_keys
cat id_rsa.pub >> authorized_keys
i... (15 Replies)
Discussion started by: rehantayyab82
15 Replies
6. UNIX for Dummies Questions & Answers
Hello,
I'm trying to perform these operations without entering any password, as user "fzd":fzd@machine1> scp /tmp/srcFile1 fzd@machine2:/tmp/$destFile
fzd@machine1> scp fzd@machine2:/tmp/$srcFile /tmp/$destFilebut alsofzd@machine1> scp /tmp/srcFile1 machine2:/tmp/$destFile
fzd@machine1> scp... (6 Replies)
Discussion started by: fzd
6 Replies
7. Shell Programming and Scripting
Hi,
I have SVN installed in my UNIX solaris server.
I actually automated the process that downloads code from SVN server to UNIX solaris server in script. When i run the script, its asking for password to download every element.
Its really difficult to type password for every element when... (3 Replies)
Discussion started by: gthangav
3 Replies
8. Shell Programming and Scripting
Hi All,
I am trying to transfer a file from one server to a remote server using SFTP. Client is not ready for key setup.
I am working on Solaris 10.
Here is the code.
#!/bin/ksh
# sample automatic Sftp script to dump a file
USER="user1"
PASSWORD="pass1"
HOST="host1"
sftp $USER@$HOST... (6 Replies)
Discussion started by: megha2525
6 Replies
9. UNIX for Dummies Questions & Answers
Dear unix experts,
i have a requirement as below.
i need to use SFTP as FTP.
ftp -n -v << ENDFTP
open test_ftp.server
user ftp_user_name ftp_password
quit
ENDFTP
if i use this in a shell script, it's not asking for password. But i want the similar thing achived using... (5 Replies)
Discussion started by: AraR87
5 Replies
10. Shell Programming and Scripting
// Red Hat Enterprise Linux Server release 6.7
I wanted to pass the password, but when I execute this cron, it stops at Password: prompt.
Please advise on how to fix the error. Thank you for tour help in advance.
#!/usr/bin/ksh
su - pmserver
echo "su - pmserver"
cd... (2 Replies)
Discussion started by: Daniel Gate
2 Replies
LEARN ABOUT SUSE
chpasswd
chpasswd(8) System Manager's Manual chpasswd(8)
NAME
chpasswd - change user passwords in batch
SYNOPSIS
chpasswd [-D binddn] [-P path] [-c des|md5|blowfish | -e] [file]
DESCRIPTION
chpasswd changes passwords for user accounts in batch. It reads a list of login and password pairs from standard input or a file and uses
this information to update the passwords of this user accounts. The named account must exist and the password age will be updated. Each
input line is of the format:
user_name:password
If the hash algorithmus is not given on the commandline, the value of GROUP_CRYPT or, if not specified, CRYPT from /etc/default/passwd is
used as hash algorithmus. If not configured, the traditinal des algorithmus is used.
OPTIONS
-c des|md5|blowfish
This option specifies the hash algorithmus, which should be used to encrypt the passwords.
-e The passwords are expected to be in encrypted form. Normally the passwords are expected to be cleartext.
-D, --binddn binddn
Use the Distinguished Name binddn to bind to the LDAP directory. The user will be prompted for a password for simple authentica-
tion.
-P, --path path
The passwd and shadow files are located below the specified directory path. chpasswd will use this files, not /etc/passwd and
/etc/shadow.
FILES
/etc/default/passwd - default values for password hash
SEE ALSO
passwd(1), passwd(5), shadow(5)
AUTHOR
Thorsten Kukuk <kukuk@suse.de>
pwdutils Feburary 2004 chpasswd(8)