Create the default portal PAR file.
For example, typePortalServer-base/bin/psadmin create-par --dir PortalServer-base/par-src/default-portal/ /tmp/default-portal.par
Import the default portal PAR file.
For example, type PortalServer-base/bin/psadmin import --adminuser amadmin --passwordfile /tmp/password_file --portal portal1 /tmp/default-portal.par.