To logon to account iepm
Account iepm (typically on iepm-bw.slac.stanford.edu) is used to work on the iepm-bw project. Password logon to this account is to first order blocked. To access this account one has to have one's ssh public keys installed in ~iepm/.ssh/.public/authorized_keys. The first thing for the new person wishing to run unnder the account iepm is to create her/his ssh key pairs. To create the ssh key pairs use the commands:
ssh-keygen -t dsassh-keygen -t rsassh-keygen -t rsa1
It will also ask you for a pass phrase, just enter a carriage return. If it asks where to save the keys just take the default (carriage return). Another used can verify that the public keys are created as follows:
3cottrell@pinger:~>more ~tanzeel/.ssh/.public/identity.pub 1024 35 146653454394770889044623166877077310614501899921965775234647207308036879 63750413852009080539737126752412601088856837707997231429818026234620137964285189 90916139217247252465554635868080863595598499677410533321491762163027007069491891 43405873785518703883968259344869429208971927599722736690422112709006735867357 ta nzeel@iepm-bw
Someone who can already logon to account iepm will then need to copy the new person's (in the example above tanzeel) public keys into ~iepm/.ssh/.public/authorized_keys:
2iepm@iepm-bw:~>cat ~tanzeel/.ssh/identity.pub >> ~/.ssh/authorized_keys 3iepm@iepm-bw:~>cat ~tanzeel/.ssh/id_dsa.pub >> ~/.ssh/authorized_keys 4iepm@iepm-bw:~>cat ~tanzeel/.ssh/id_rsa.pub >> ~/.ssh/authorized_keys 5iepm@iepm-bw:~>cat ~tanzeel/.ssh/id_dsa.pub >> ~/.ssh/authorized_keys2
One can then check that the new person's public ssh keys are available in the iepm account as follows:
9iepm@iepm-bw:~>tail -3 ~/.ssh/authorized_keys 1024 35 146653454394770889044623166877077310614501899921965775234647207308036879637504138520 09080539737126752412601088856837707997231429818026234620137964285189909161392172472524655546 35868080863595598499677410533321491762163027007069491891434058737855187038839682593448694292 08971927599722736690422112709006735867357 tanzeel@iepm-bw ssh-dss AAAAB3NzaC1kc3MAAACBAIEC24o7qaGXu7BhvDEyVLfbtNCyHDqsW5N7urvW2DLKam7MMyZmnAqpQh1X7j8L U+DAy6eX50ToychvrwDA8pmA45Hbf61dnoSc/yfd1sM8fC1x0faWvglf/PNT5EfQzwPKEEzIeTieNRL9OTNr4ZS7WjXJ +i+bvc/a6bq+6Rj1AAAAFQCWTL/9FG3xCJ3nKwRg/g5cduZ9BwAAAIA8N63JWBa+xr2I4ylDaaONQNfVP9ODNMvtSBSj OlEK7YD4oDd/ZZPLEdW+mcHGTbEgwBB15acl+4PdpGBy5HCGsA7xXJPEPGnjNHRcsfRCdAuyQiaUKfJLfPPvdAAlKxO+ DGJCItlsE8hyf+vbDJGxoa4nOqm2aQ6XneXhWhJuwAAAAIAXJMhOKrGAYBn72q+IbwM2c33bXLDnTTlGo7WKlzeBpLas jnt79E10TZEX6h0WDYuK0Ymdjy8XEoaStpF/bH+TxXclLNCAhjeWVf/FJI1neDhvhfrLHV3rOVEgH+d9Wka7Q+e2RPYY 8WJOx/eh7vW21LwqmnfLK/h0lyxJ3/EX9w== tanzeel@iepm-bw ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAIEA4uzuhQTykqyFHpEayNxTz0HC951ynsxxT2ltHXzjdTbudozvtXEnCYGe hXVoog4wS2yhwXskRZj8mKyoa/ZtPOd2fXZgQs+zJB5SrDN7jf2aWt5A1a2VynVAFPor4Vu/Yh79dAkj3zN3ojcoelqt wFheKhmPRh1cxNIpNyPmelE= tanzeel@iepm-bw
and the new user should be able to logon to the iepm account using:
~tanzeel@iepm-bw.slac.stanford.edu>ssh -v iepm@iepm-bw.slac.stanford.edu if that does not work then try: ~tanzeel@iepm-bw.slac.stanford.edu>ssh -v -1 iepm@iepm-bw.slac.stanford.edu and ~tanzeel@iepm-bw.slac.stanford.edu>ssh -v -2 iepm@iepm-bw.slac.stanford.edu