mkdir /usr/lib/dr11
mv ./dstat /usr/lib/dr11
chown root /usr/lib/dr11/*
chmod a+x /usr/lib/dr11/*
mknod /dev/dr00 c 16 0
mknod /dev/dr11 c 17 0
chmod a+w /dev/dr00 /dev/dr11
chown root /dev/dr00 /dev/dr11