How to make a Password-Less Login from Windows to Linux using OpenSSH?
I installed the OpenSSH on my Windows Machine. I want to connect to the remote Linux machine without typing password. I followed the bellow instructions but the SSH needs password to establish the connection yet.
Open CMD and run: ssh-keygen -t rsa (The public and private keys are generated in the C:\Users\user.ssh) folder
Copy the id_rsa.pub content into /home/kouhi/.ssh/authorized_keys in my Linux remote machine
In Linux Machine run: chmod 700 .ssh
In Linux Machine run: chmod 644 .ssh/authorized_keys
When I try to ssh [email]kouhi@remote.com the connection ask me the password yet. Also I tied ssh -i C:\Users\user.ssh\id_rsa
Also I get the following reply when run the ssh command:
Vesion 3.8.1 of OpenSSH has been compiled on a Solaris 8 host. I am having difficulties in enabling password aging to work from reading /etc/default/passwd and /etc/shadow.
# passwd -f < user-id > works satisfactorily however once a password ages through due course from the settings in... (1 Reply)
Hi,
I would like to login from a Sun server running ssh:
Sun_SSH_1.1, SSH protocols 1.5/2.0, OpenSSL 0x0090704f
to
ssh: SSH Secure Shell 3.0.1 on sparc-sun-solaris2.6
How can I achieve this?
Thanks a million in advance (1 Reply)
Hi all, I am just enjoying my first experience with UNIX type stuff but I am completely stumped with syntax etc. I have installed OpenSSH on my windows machine which is a working nicley and I can gain access using putty. I am however trying to set up public key authentication and turn off passwords... (2 Replies)
Hi Gurus
I have installed OpenSSH server in one of my Windows 2003 boxes.
I have installed the setup and added the users as told in the link.
But i am getting an "Access denied" whenever i try to log in through ssh or sftp. But when i try to log in through my loopback IP (127.0.0.1),i am... (1 Reply)
Hi people,
I'm trying to configure the OpenSSH in my win server 2003 to accept connection with public/private keys, without password.
I research all over internet sites about, almost all them, have the same instructions that doesn't work.
I can just get a sFTP connection with password without... (0 Replies)
Hello together,
I have a Problem with openssh on AIX 5.3.
We have a big amount of AIX-hosts that run with openssh but one donīt!
Every time we try to connect via ssh to the host, we get a password prompt.
The myth ist, that there is no Error or somthing else.
Here the output of ssh -vvvv to... (14 Replies)
Hello,
I am very unfamiliar with linux/unix (don't even know the difference), but am trying to get some linux software to run on my Windows machine for my research. I have the makefiles for the software, and it is designed to be compiled in the PGI complier, which I also have. When i... (6 Replies)
Hello,
I just installed a bran new Centos 6.2 including openssh 5.3.
On older servers I installed older Linux including openssh 4.3,
I am using keygen with private/public keys to log root on all servers (in a LAN) without typing password each time.
To do this, of course, I have my local... (4 Replies)
Hello Gurus,
I am trying to set up bidirectional password-less login between a linux and a Solaris. The way I am doing is very simple, which is creating pub/priv key pairs on each host and add the pub key to each other's authorized_keys file:
ssh-keygen -t rsa (I tried dsa, and it didn't work... (4 Replies)
I stumbled upon this thread and one aspect of it got me thinking. As i am building a small Linux network right now for a friend i would like to hear your opinion on this.
I'd like to respectfully disagree. I think the Linux habit of disabling root login per default is wrong (not entirely... (6 Replies)
Discussion started by: bakunin
6 Replies
LEARN ABOUT ULTRIX
netrc
netrc(5) File Formats Manual netrc(5)Name
netrc - file used by ftp auto-login procedure (.netrc)
Description
The file contains frequently needed options for transfers. The file resides in the owner's home directory on the machine from which the
owner initiates the file transfer. If the file includes passwords, set permissions on the file with so that only the owner has read per-
mission.
The file uses the following format:
o Each line of the file defines options for a specific machine.
o A line in the file can be either a machine line or a default line.
o The default line must be the first line in the file if it is present.
o Fields in a default line appear in this order: default, default machine name.
o Fields in a machine line appear in this order: machine, machine name, options.
o Fields on each line are separated by spaces or tabs.
The following are valid options for a machine line:
-------------------------------------------------------------------
Option Parameter Default Description
-------------------------------------------------------------------
machine machine name none Identifies a remote
machine name
login name local name Identifies user on the
remote machine
password password none Password for remote
login name
account password none Additional account password
macdef macro name none Defines a macro like the
ftp macdef command
-------------------------------------------------------------------
Example
This is an example of a file:
machine cactus login smith
machine nic.ddn.mil login anonymous password anonymous
machine palm.stateu.edu login smith password ualonerwelcome
macdef byenow
quit
macdef ls
dir
The first line allows to log Smith into the machine after prompting for and receiving Smith's password, as shown in this example:
$ ftp cactus
Connected to cactus.tech.edu
FTP server ready.
Password required for SMITH.
User logged in
ftp>
The second line of the file allows the user to perform an anonymous transfer after typing this command:
$ ftp nic.ddn.mil
See for a description of anonymous FTP transfers.
The third line allows Smith to log into the machine Smith will not be prompted for a password because this machine line includes password
information. Because the file includes password information, the file must not have read permission set for world and group.
The lines are macro definitions, which operate much like shell aliases. A blank line must follow each macro definition to signal the end
of the macro. The first macro definition defines as an alias for the command.
See Alsoftp(1c)netrc(5)