wget    /~ dmts/snmp/snmp.tgz
 tar   zxvf   snmp.tgz
 rm   snmp.tgz
wget   / ~dmts/mrtg/mrtg.tgz
tar   zxvf mrtg.tgz
cp   -a   mrtg/public_html   ~ /
rm   mrtg.tgz
sh snmp/bin/adjust_environment.sh