Login via kerberos: kinit dbauer@FNAL.GOV
login nodes: dunegpvm01-10
Getting a shortterm key/cert at FNAL:
[dunegpvm07] kinit dbauer@FNAL.GOV
[dunegpvm07] kx509
convert the file to pem files:
head -26 x509up_u4285 > dunecert.pem
tail -28 x509up_u4285 > dunekey.pem
chmod 400 dunekey.pem
openssl pkcs12 -export -inkey dunekey.pem -in dunecert.pem -out dune.p12