In TUD one has to apply for the certificate, print the paper and sing it and bring to responsible person.

Google it or go here: http://tu-dresden.de/die_tu_dresden/zentrale_einrichtungen/zih/dienste/datennetz_dienste/pki/grid_zertifizierung/

Here you will request and safe the grid certificate request and key: https://pki.pca.dfn.de/grid-root-ca/cgi-bin/pub/pki?cmd=getStaticPage&name=index&RA_ID=125

Important to remember in which browser you saved it to extract it.

After all paper work it will be approved and it can be installed to other browsers and shells. VO request is possible after valid grid certificate and takes few weeks before it will be approved.

• Certificate:

openssl pkcs12 -in myCert.p12 -clcerts -nokeys -out $HOME/.globus/usercert.pem

- asks for password

• To get the encrypted private key:

openssl pkcs12 -in myCert.p12 -nocerts -out $HOME/.globus/userkey.pem

You must set the mode on your userkey.pem file to read/write only by the owner, otherwise grid-proxy-init will not use it. Asks password for PEM sertificate.

(chmod go-rw $HOME/.globus/userkey.pem).

• Delete the myCert.p12 file created above to avoid security issues.

apply to the ATLAS VO

https://lcg-voms.cern.ch:8443/vo/atlas/vomrs?path=/RootNode/MemberAction&action=execute

If member one can use grid)

-- OlgaNovgorodova - 12 Dec 2013