Frequently Asked Question

General Questions :

• Check your user certificate
• How to contact ASGCCA ?
• What should I do if I forgot the pass phrase of my user certificate ?
• What should I do if I miss my user certificate ?
• How to check the expireation date of the user/host certificate ?
• How to use the Grid resource ?
• How to join VO(Virtual Organization) ?
• Copy files between Linux and Windows via WinSCP.
• Check If A Certificate & Privat Key Match
• The difference between host certificate and service certificate

Request Certificate :

• What is request procedure? What is rekey procedure?
• Request a new certificate from ASGCCA (For new participator and who's user certificate has expired)
• Rekey user/host certificates
• Load/Replace host certificate into the node
• Instruction of replacing host certificate for CE, SE and MON
• Import user certificate into IE and Firefox before version 1.5
• Import user certificate into the Firefox version 1.5 or later via Key Manager( For Linux )
• Import user certificate into the Firefox version 1.5 or later via Key Mnager( For Windows )
• Export the certificate from the browser (Obtain pfx(pkcs12) file)
• Convert a pfx(pkcs12) to pem(crt) format and install it into the client server
• Convert a pem(crt) to pfx(pkcs12) format
• How to import and export certificate-key pairs using the Mac OS X Keychain

Rekey Certificate :

• How to get new certificate with the expired certificate

Revoke Certificate :

• How to revoke user/host certificates ?

RA Information :

• The revoke issue when users leave the organization

EUAsia User Only :

• The whole process for EUAsia User
• How to join EUAsia VO
• User Certificate Application

Error Messages :

• The error of glite-wms-config.py
• Get error code: -12227 when accessing ca website
• Get error when initialing proxy
• The issuer certificate is not trusted

Practice and Application :

• The guide of how to send secure emails
• OpenPGP email security at Thunderbird and Seamonkey
• The international PGP Home Page