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When I log in to a server using OpenSSH, generated the Kerberos ticket on the /tmp/krb5cc_.
1 - how to generate this ticket and where is the conf file to create this ticket?
2 - How to generate the kerberos ticket with a forwardable flag when I log in to a server using OpenSSH?
3 - I want to ssh to 3 different servers via Kerberos ticket. When I log into the server1 using a password, will create the Kerberos ticket for me. After I use this ticket for the ssh to server2 and this ticket following me. Finally, I will passwordless-ssh to server3 using ticket once again.
As a summary I log in use password to server1 after the jump to server2 not using password via Kerberos ticket after then I will ssh without the password to the third server as well as the second server.
How to forward kerberos ssh ticket to next server - http://kb.mit.edu/confluence/pages/viewpage.action?pageId=4981397
– teksisto – 2018-01-24T15:27:19.257