< ports sync >
# cd /usr/ports
# cvsup -g -L 2 -h cvsup.jp.freebsd.org /usr/share/examples/cvsup/ports-supfile

< ports up >
# cd /usr/ports/net/cvsup-without-gui && make install clean
# cd /usr/ports/sysutils/portupgrade && make install clean

< kernel up >
# cvsup -g -L 2 -h cvsup.jp.freebsd.org /usr/share/examples/cvsup/stable-supfile