logger.log_call( [ 'ssh-keygen', '-t', 'rsa', '-N', '', '-f', keyfile , '-C', comment] )
os.chmod (keyfile, 0400)
logger.log_call ( [ 'chown', "%s:slices"%(sliver['name']), keyfile, pubfile ] )
logger.log_call( [ 'ssh-keygen', '-t', 'rsa', '-N', '', '-f', keyfile , '-C', comment] )
os.chmod (keyfile, 0400)
logger.log_call ( [ 'chown', "%s:slices"%(sliver['name']), keyfile, pubfile ] )