How to login from KTH UBUNTU computers¶
KTH Ubuntu already has the necessary software and configuration in place, but the command are working a bit differently so that users can access both their KTH and PDC home folder.
Most kerberos and ssh commands have a special script starting with pdc- Please not that the PDC password is different from the KTH password.
To acquire a Kerberos ticket
You can see what active tickets you have by
The output of this command should look something like
Credentials cache: FILE:/tmp/krb5cc_2140015_BcRCkm.pdc Default principal: <your-username>@NADA.KTH.SE Valid starting Expires Flags Service principal 07/02/2018 11:17:58 07/09/2018 11:17:50 FIA krbtgt/NADA.KTH.SE@NADA.KTH.SE 07/02/2018 11:43:01 07/09/2018 11:17:50 FIA afs/pdc.kth.se@NADA.KTH.SE
To login into a cluster
# Destroy tickets pdc-kdestroy # Copy files pdc-scp <localfile> <username>@t04n28.pdc.kth.se:~/Private/