sed -i -e 's/^#\?Port .*$$/Port 222/' \
-e 's/^#\?Protocol .*$$/Protocol 2/' \
-e 's/^#\?LoginGraceTime .*$$/LoginGraceTime 30s/' \
- -e 's/^#\?RSAAuthentication .*$$/RSAAuthentication yes/' \
-e 's/^#\?PubkeyAuthentication .*$$/PubkeyAuthentication yes/' \
-e 's/^#\?PasswordAuthentication .*$$/PasswordAuthentication yes/' \
-e 's/^#\?MaxStartups .*$$/MaxStartups 5/' \