I have the key file sent to me from the server admin and it is in the .ssh folder but when I try to ssh to the server address, it tells me access is denied (public key).
Based on your info above, can I assume that having the file in the .ssh folder should be all I need to do on this end? There's no installation needed?
which key are you having ?? the public key or the private key?? if you have been give the public key, then you need to copy that public key (id_rsa.pub) thats in your .ssh directory to the remote server. to copy the key to the remote server use the command
it will ask for the remote server;s password once and then it will copy the id_rsa.pub file content to the remote server's and also assign neccessary permissions. if the above command doesnt work, then you can manually copy the key using
for more information read this Password-less logins with OpenSSH
---------- Post updated at 12:08 AM ---------- Previous update was at 12:05 AM ----------
hey i used it in unix/Linux system. i dont know how to do it in OS X.. sorry i just read you have specified OS X
Hello all,
I have a bit of trouble working a passwordless SSH from UNIX to Cygwin running windows 2k3. Here are some details. I AM able to SSH from the Windows box to the UNIX box using the keys. Also, I'm able to SSH from UNIX to Windows w/o the keys. However, when I try to do it with the keys... (9 Replies)
I wish to generate a id_dsa.pub and id_dsa (Public and Private Key) in a common user group. I have checked the .ssh directory and i have already found id_dsa.pub and id_dsa existing.
Is that OK if i create both the keys in my home direcotry, rename it to jjj.pub and jjj and move to Common user... (1 Reply)
hello,
iam able to ssh to a linux server from a linux server called "machine1" using the private/public key method, so I dont need to enter any password when I run my script but iam not able to ssh from machine1 to a UNIX server, access is denied.
note that I am using an application id which is... (6 Replies)
Hi
I have two machines Mac1 and Mac2 logging in with same user id and same private key.
can anyone let me know how to connect these two machine using ssh .
or SCP files to other machine
:wall: (1 Reply)
Hi,
please guide me create a public/private key using ssh-keygen, lets say I have been access to server named pngpcdb1with a userid and password ...!!! and also please explain in detail the concept of these keys and ssh as I was planning to use them in ftp related scripts..! Thanks in... (1 Reply)
Hello all,
We have unix environment and we would like to use ssh public and private key to move between server using ssh. I do know how to test this and have it up and running on some sandbox...but my question is how would one secure the PRIVATE KEY....we are not using a passphrase...and i know... (1 Reply)
Hello,
Need a suggestion to setup private key passwordless authentication. I am not sure this can done or not :wall:
here is the sincerio
I have two servers, sever1 with a user "user1" and servera with usera
here dataflow: usera from servera, will pull/push files to server1 on user1... (2 Replies)
I have two types of files
pubring.pkr
secring.skr
secring.skr is encrypted and not able to read.
How can i read secring.skr in text format after decrypting ?
is there any way of decrypting this file?
Unix HP - UX Version. (4 Replies)
Hi,
we have private and public key, encrypt file using public and want to decrypt using private key. can you please advise below commands are correct or other remedy if unix have?
encrypt -a arcfour -k publickey.asc -i TESTFILE.csv -o TESTFILE00.csv
decrypt -a arcfour -k privatekey.asc... (2 Replies)
I have a user account configuration with ssh public/private key that works on multiple servers centos and rhel. One server (Server F) that is not working in centos 6.8. When i ssh into server f I get prompted for a password. I have verified the config and it all is good. I put sshd into debug... (8 Replies)
Discussion started by: bash_in_my_head
8 Replies
LEARN ABOUT REDHAT
ssh-agent
SSH-AGENT(1) BSD General Commands Manual SSH-AGENT(1)NAME
ssh-agent -- authentication agent
SYNOPSIS
ssh-agent [-a bind_address] [-c | -s] [-d] [command [args ...]]
ssh-agent [-c | -s] -k
DESCRIPTION
ssh-agent is a program to hold private keys used for public key authentication (RSA, DSA). The idea is that ssh-agent is started in the
beginning of an X-session or a login session, and all other windows or programs are started as clients to the ssh-agent program. Through use
of environment variables the agent can be located and automatically used for authentication when logging in to other machines using ssh(1).
The options are as follows:
-a bind_address
Bind the agent to the unix-domain socket bind_address. The default is /tmp/ssh-XXXXXXXX/agent.<ppid>.
-c Generate C-shell commands on stdout. This is the default if SHELL looks like it's a csh style of shell.
-s Generate Bourne shell commands on stdout. This is the default if SHELL does not look like it's a csh style of shell.
-k Kill the current agent (given by the SSH_AGENT_PID environment variable).
-d Debug mode. When this option is specified ssh-agent will not fork.
If a commandline is given, this is executed as a subprocess of the agent. When the command dies, so does the agent.
The agent initially does not have any private keys. Keys are added using ssh-add(1). When executed without arguments, ssh-add(1) adds the
files $HOME/.ssh/id_rsa, $HOME/.ssh/id_dsa and $HOME/.ssh/identity. If the identity has a passphrase, ssh-add(1) asks for the passphrase
(using a small X11 application if running under X11, or from the terminal if running without X). It then sends the identity to the agent.
Several identities can be stored in the agent; the agent can automatically use any of these identities. ssh-add -l displays the identities
currently held by the agent.
The idea is that the agent is run in the user's local PC, laptop, or terminal. Authentication data need not be stored on any other machine,
and authentication passphrases never go over the network. However, the connection to the agent is forwarded over SSH remote logins, and the
user can thus use the privileges given by the identities anywhere in the network in a secure way.
There are two main ways to get an agent setup: Either the agent starts a new subcommand into which some environment variables are exported,
or the agent prints the needed shell commands (either sh(1) or csh(1) syntax can be generated) which can be evalled in the calling shell.
Later ssh(1) looks at these variables and uses them to establish a connection to the agent.
The agent will never send a private key over its request channel. Instead, operations that require a private key will be performed by the
agent, and the result will be returned to the requester. This way, private keys are not exposed to clients using the agent.
A unix-domain socket is created and the name of this socket is stored in the SSH_AUTH_SOCK environment variable. The socket is made accessi-
ble only to the current user. This method is easily abused by root or another instance of the same user.
The SSH_AGENT_PID environment variable holds the agent's process ID.
The agent exits automatically when the command given on the command line terminates.
FILES
$HOME/.ssh/identity
Contains the protocol version 1 RSA authentication identity of the user.
$HOME/.ssh/id_dsa
Contains the protocol version 2 DSA authentication identity of the user.
$HOME/.ssh/id_rsa
Contains the protocol version 2 RSA authentication identity of the user.
/tmp/ssh-XXXXXXXX/agent.<ppid>
Unix-domain sockets used to contain the connection to the authentication agent. These sockets should only be readable by the owner.
The sockets should get automatically removed when the agent exits.
AUTHORS
OpenSSH is a derivative of the original and free ssh 1.2.12 release by Tatu Ylonen. Aaron Campbell, Bob Beck, Markus Friedl, Niels Provos,
Theo de Raadt and Dug Song removed many bugs, re-added newer features and created OpenSSH. Markus Friedl contributed the support for SSH
protocol versions 1.5 and 2.0.
SEE ALSO ssh(1), ssh-add(1), ssh-keygen(1), sshd(8)BSD September 25, 1999 BSD