Tag: private key


If you try to connect using a key system on ssh instead of a classic password login, you might encounter this error message.

this message tells you that because other users can read the content of the key , shh refuse to use it to try authentification on you host ssh.

to fix that problem you should change the permissions on you file so that only you can read it

the 3 numbers in the chmod command are like this
the First is for you
the second is for your group .
and the last is for other users.

If you want to limit the access of others to you ssh key
you could do a

after this command , you can relaunch you ssh command , and you should connect without providing a password.