Welcome to the basics of hacking iii:  data general computers.	Data general is Favored by large corporations who need to have a lot of data on-line.  The data General aos, which stands for advanced operating system, is a version of b******!ized unix.  All the commands which were in the unix article, will work On a data general.  Once again, we have the problem of not knowing the format For the login name on the data general you want to hack.  As seems to be Standard, try names from one to 8 digit s long.  Data general designed the Computer to be for businessmen, and is thus very simplistic, and basically fool Proof (but not d***! fool proof).  It follows the same login format as the unix System:  dg=> login:  you=> username dg=> password:  you=> password passwords Can be a maximum of 8 characters, and they are almost always set to a default Of 'aos' or 'dg'.  (any you know about businessmen...) A word about control Characters:  cntrl-o stops massive printouts to the screen, but leaves you in Whatever mode you were.  (a technical word on what this actually does:	it Tells the cpu to ignore the terminal, and prints everything out to the cpu!  This is about 19200 baud, and so it seems like it just cancels.) Cntrl-u kills The line you are typing at the time.  Now for the weird one:  cntrl-c tells the Cpu to stop, and wait for another cntrl character.  To stop a program, you Actually need to type cntr l-c and then a cntrl-b.  Once you get on, type 'Help'.  Many dg (data general) computers are sold in a package deal, which Also gets the company free customizing.  So you never know what commands there Might be.  So we will follow what is known as the 'eclipse standard', or what It comes out of the factory like.  To find out the files on the directory you Are using, type => dir to run a program, just like on a dec, just type its Name.  Other than this, and running other people's programs, there really isn't A standard...  *** hark, yon other system users *** to see who is on, type => Who (and a lot of the other unix comman ds, remember?).  This shows the other Users, what they are doing, and what paths they are connected across.  This is Handy, so try a few of those paths your self.  To send a message, say => send Username this is a one time message, just like send on the dec 10.  From here On, try commands from the other previous files and from the 'help' listing.  Superuser:  if you can get privs, just say:  => superuser on and you turn those Privs on!  By the way, you remember that computers keep a log of what people Do?  Type:  => syslog /stop and it no longer records anything you do on the System, or any of the other users.  It screams to high heaven that it was you Who turned it off, but it keeps no track of any accounts created or whatever Else you may do.  You can say=> syslog /sta rt to turn it back on (now why Would you want to do something like that?????  ) to exit from the system, Type=> bye and the system will hang up on you.	Most of the systems around, Including decs, vax's, and dg's, have games.  These are usually located in a Path or directory of the name games or <games> or games:  try looking in them, And you may find some trek games, adventure, zork, wumpus (with bent arrows in Hand) or a multitude of others.  There may also be games called 'cb' or 'Forum'.  These are a sort of computer conference call.  Use them on weekends, And you can meet all sorts of interesting people.
