Ubuntu is fucking nothing coz it lacks that services in its installer CD

[Nay Myo Win]

DHCP
DNS
Squid
File Server
Print Server

I can't find above service in sypatic package and add/remove program.
what the fuck i can do without them as an Admin?

*** can't log in as "root" by typing "su -"  **********

it is the worst of fucking ubuntu.
no other Linux don't make us angry
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