Hello friends,
I wanna to make new script which work as i defined below
(1) it connect (using ssh) to remote server
(2) remote server having passphrase key with password
(3) Generate new passphrase on local machine with random 8 character password.
(4) It will atomatically uploaded to... (4 Replies)
Hi,
Am running the following commands on our server to generate a key for passwordless SSH, however we are getting 100% blank key files.
E.g. when looking id_dsa.pub or id_dsa they are 100% empty - the files get created, but contain no content and have a file size of 0b.
mkdir ~/.ssh... (3 Replies)
Hi,
I have two Unix servers A and B. I have a script in server A. I want to connect to server B from A using ssh only and without giving passwords everytime i connect. I went through other posts regarding this and I generated a public key in server A and copied that in server B. Now when I... (3 Replies)
I'm trying to generate this key but getting an error "file not found"
Here is the command:
# ssh-keygen -t dsa
Generating public/private dsa key pair.
Enter file in which to save the key (//.ssh/id_dsa): /export/home/bartadm/.ssh/id_dsa
Enter passphrase (empty for no passphrase):
Enter... (2 Replies)
Hi,
I am new to unix, recently i was exploring password less remote connection to the ftp server and in that I was exploring the ssh-keygen utility, that it generates private & public keys that helps in transmitting files in encrypted format.Could you please explain me in detail about the... (1 Reply)
Hi,
I was going thruough the password less authentication of keygen-ssh that will help us in generating keys...One thing that is not clear to me that if in nearby future we conncet to remote ftp server in that case now we need to only provide the user id itself that is password would not be... (1 Reply)
Hi,
I using ssh-keygen for passwordless authenciation firstly
and I am following these steps mentioned below...
1) Login to pngpcdb1 using your user/pass
2) type 'bash' (without quotes)
3) ssh-keygen #generates private and public key.
4) copy this private key to the location of your sftp... (1 Reply)
sftp username@host <<EOF
lcd /home/dirA
cd /home/dirB
mput *.txt
exit
EOF
Hi,
i have done the keygen-ssh settings but rite now I log through putty I enter my credentials and then when i successfully log in, then I issue the command ssh server name then I again enter into the server but... (1 Reply)
For some reason, when I try copying my public key to the server, despite it showing as being successful:
rob@linux044:~$ ssh-copy-id -i /home/rob/Work/Keys/keys.txt.pub !@#$%.com
/usr/bin/ssh-copy-id: INFO: Source of key(s) to be installed: "/home/rob/Work/Keys/keys.txt.pub"... (7 Replies)
Discussion started by: Circuits
7 Replies
LEARN ABOUT CENTOS
corosync-keygen
COROSYNC-KEYGEN(8) System Manager's Manual COROSYNC-KEYGEN(8)NAME
corosync-keygen - Generate an authentication key for Corosync.
SYNOPSIS
corosync-keygen [-l]
DESCRIPTION
If you want to configure corosync to use cryptographic techniques to ensure authenticity
and privacy of the messages, you will need to generate a private key.
corosync-keygen creates this key and writes it to /etc/corosync/authkey.
This private key must be copied to every processor in the cluster. If the
private key isn't the same for every node, those nodes with nonmatching private
keys will not be able to join the same configuration.
Copy the key to some security transportable storage or use ssh to transmit the
key from node to node. Then install the key with the command:
unix#: install -D --group=0 --owner=0 --mode=0400 /path_to_authkey/authkey /etc/corosync/authkey
If a message "Invalid digest" appears from the corosync executive, the keys
are not consistent between processors.
Note: corosync-keygen will ask for user input to assist in generating entropy unless the -l option is used.
OPTIONS -l Use a less secure random data source that will not require user input to help generate
entropy. This may be useful when this utility is used from a script.
EXAMPLES
Generate the key.
$ corosync-keygen
Corosync Cluster Engine Authentication key generator.
Gathering 1024 bits for key from /dev/random.
Press keys on your keyboard to generate entropy.
SEE ALSO corosync_overview(8), corosync.conf(5),
AUTHOR
Angus Salkeld
2010-05-30 COROSYNC-KEYGEN(8)