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Closed 6 years ago.
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Now, I have two SuSe11SP3 VM. I want to ssh another VM without password. Because I often use scp to copy files between the two VMs. But the password is too long, I don't want to change password. I know maybe I can use publickey, my question is how can I achieve by using script.
As General said, you could use ssh-keygen to create a pair of keys without password and copy .pub key to another VM's ~/.ssh/authorized_keys
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Closed 1 year ago.
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Now I already have ssh key authorization.
How can I add another key (my partner's key) so that my friend can ssh to the server using his key?
you have to add his public key in authorized_keys folder under ~/.ssh folder
.ssh
it should be under that user who is going to login
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Closed 7 years ago.
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I've inherited a Linux server that had some ssh privileges setup on it to connect to other Linux servers. The thing is there is no documentation on where those privileges are stored and they are not setup consistently across all machines.
Is there a way to check what accounts and servers I can log into without a password on an existing machine?
As #lurker says, the permissions are maintained on the server. You need look through the /etc/ssh/ssh_known_hosts and ~/.ssh/known_hosts files on all your servers to find out which hosts can connect.
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Closed 8 years ago.
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I need to copy a configuration file from one linux account to another account. Since I do not have the permission I couldn't scp. So, how to yang and put the entire file across the accounts? File has 100s of lines so, it is not possible to copy, paste by mouse. I'm using putty.
If you can use PuTTY then you can use scp - both use the SSH protocol and require a user login.
Since you are comfortable using PuTTY, try using PSCP, which implements the scp linux command with a GUI. Use the same credentials as you do for PuTTY.
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Closed 8 years ago.
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That's is the question.. how can i jail a user in a certain folder so that he can create files like images but can no go up using the command cd .. or see other folders outside?
Thanks.
Read about chroot http://linux.die.net/man/1/chroot
You can even create a minimal environment for the user
Alternatively just use file permissions so that the user is only able to see what the user should be able to.
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Closed 8 years ago.
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I have some big data on a computer A.
Is it possible to run a program on another computer B using this data (using ssh or something?).
Of course it is possible. There are endless possibilities for working with data on a remote computer. Assuming that NFS and Samba are not available a few ways you can use ssh:
fish scp sshfs or sftp.
e.g.
scp user#host:/wrong/places/* /proc/self/fd/1 | grep love