Computer Admin
Quick Reference
Rules of ECSLab
From: pgr@ecs.ox.ac.uk (Plainly Gone Rong)
The rules of ECSlab are as follows:
- Undergraduates are reminded that the machines and equipment
are provided wholly and entirely for completing coursework.
- Undergraduates are reminded that, although they pay large
university fees for equipment for their course, we are still
going to charge them for use of it.
- Any undergraduate found using the machines for any purpose
other than coursework will be charged at a rate of 1p per
CPU second of illegal use.
- Any undergraduate who exceeds their printer quota, whether
this is due to them printing or not, will be charged at a
rate of 5p per sheet. This charge is made up as follows:
~0.8p for toner, ~0.8p for paper, ~0.4p for maintainance,
1p for administration costs in calculating and collecting
the charges, and 2p because we feel like it.
- Any undergraduate who logs in more than twice in the same
day will be banned.
- All undergraduates must choose sensible passwords; passwords
such as "firstyear" and "christmas" are NOT sensible passwords
and you should avoid them whenever possible.
- Any undergraduate who requests an increase in file quota
will have their account meticulously searched in order to
ensure that they require it. We will not tolerate people
preventing us from reading files by encrypting them.
- Any undergraduate who does anything that we don't understand
will be banned; this includes compiling programs, logging on,
and running X.
- Undergraduates are allowed to appeal the decision of (8);
any queries will be passed on to Mark Bush and if he thinks
its Ok, then it is.
- By reading these rules you are agreeing to abide by them.
pene, eric, jean, harjinder and harjinder "aka pihl"
Customer Service (from The System Manager)
From: ewilts@galaxy.gov.bc.ca (Ed Wilts)
This has been making the rounds around here. I don't know who the original
author is...
Recently someone called me from one of the "Out on the Floor Offices", an
ethereal place rumored to exist only in hyperspace, populated by mysterious
beings called Users.
She was quite frantic. She was having trouble running a program through the
computer, and her message was clear enough, although rather ill-conceived:
"MY FILES ARE FULL!"
I furrowed my brow, lit a smoke, and explained to her, "Really now, Miss
Russell, I don't have time for this." I slowly exhaled the menthol vapors as
I stopped her process, crushing any hopes she may have had of ever again seeing
that document she had spent three hours slaving over.
"I was typing this REALLY important letter, and it HAS to be ready in
an hour... there's all this stuff on my screen that I didn't type...
it says something about an error, should I read it to you?"
"No point. Just press return."
"Oh my, it wants my username. Can I restart that where I left off?"
"Not a chance." I drew another puff and tossed the phone aside. It
occurred to me that if I had to hear one more of those whining
complaint sessions, heads were going to roll. Where do you people GET
this stuff? I'm going to tell you what's really going on here. Now
LISTEN UP. I'm not going over this a second time:
- Computer:
- The black box that does your work for you. That's all you need to
know.
- Response Time:
- Usually measured in nanoseconds; sometimes measured in calendar
months. The general rule is: Shut up your complaining about response
time.
- Hardware:
- See "Computer." Again, not your concern.
- Software:
- If we want you to know, we'll tell you about it, otherwise, leave us
alone.
- Network:
- Don't worry about it, we'll take care of it. Use it to send mail
among your half-wit selves, and don't think we won't read it all.
What do you think we do all day? By the way , Russell... shame
about your mother's Pancreas.
- Data:
- The general rule is: Don't use any data files and if you find any,
delete them before I find out about them. In fact, just stay off the
computer. (See "Response Time")
- System Crash:
- Don't ever call the system manager to tell him you think the computer
is down. Don't call him to ask him when it will be up again. The
more you bother him, the longer it takes.
- Downtime:
- Like I said, don't ask
- Uptime:
- Be thankful for it, use it wisely, and get out of my face
- Overtime:
- Don't be ridiculous.
- Vacation:
- A time during which I don't have to put up with your sniveling. Don't
try calling. There's no point.
- Computer Room:
- Keep out, you're not invited. Don't knock on the door -- don't even
think about it. I broke the phone last time one of you jerks called
me, and I'm not about to replace it. And keep your greasy fingers off
the windows.
- My Office:
- The name says it all... it's mine; stay out.
- Your Problems:
- The name says it all...
- Deadlines:
- The general rule is: Deadlines are not acknowledged by me; they're
not my responsibility. Go tell someone who cares.
- Maintenance:
- A valid reason for shutting down the system at any time.
- Much more important than anything any of you bozos do.
- Anything I choose to call "maintenance" is maintenance.
- Software Upgrades:
- Far too complex for you to comprehend. If I tell you I'm upgrading
the system, just be quietly thankful. It's for your own good, even if
it does mean extensive downtime during peak hours.
- Electronic Mail:
- I delete it before it's read, so don't bother sending any to me.
- Defaults:
- We like them just like they are; we chose them for a reason. Don't
mess with them; consider them mandatory.
- Error Messages:
- I'm not interested. I'm going to kill your process anyway, so keep
them to yourself.
- Killing your Process:
-
- Don't ever ask why
- Beyond your control
- No warnings are given
- The highlight of my day
- If you call, it's going to happen. No exceptions.
- Passwords:
- I reserve the right to change them without notice at any time. I choose
them, and the more you bother me, the more degrading yours will be.
(Example: jrussell: SNOTFACE)
- Users:
-
- They slow down the computer
- They waste my time
- A general nuisance
- Worse than that, actually
- Software Modifications:
- You don't know what you want -- we'll tell you what you want. It stays
like it is. Period.
- Privileges:
- I've got them, you don't need them. Enough said.
- Priority:
- Mine is higher than yours, accept it. That's the reason my games run
faster than your lousy accounting package. (See "Response Time")
- Terminals:
- Before calling me with a terminal problem, consider this:
- Are you prepared to do without one for weeks?
- Do you REALLY want your process killed?
- Did you just trip over the cord again?
- Of course you did.
- Disk Space:
- I set the quotas, you live with them. If you need more space, check
"Data Files".
- Operator:
- I hired him and I trained him. He does what I tell him to. Usually
armed; always dangerous.
- Backups:
- A good idea if I gave a shit, which of course I don't.
- Lunch:
- The only time that calling my office won't result in the killing of
your process.
- Data Security:
- That's your problem. I'm certainly not going to lose any sleep over
it. My files are locked up tight. I feel secure.
- Jiffy:
- Length of time it takes me to resolve your problem by killing your
process.
- Eternity:
- Length of time it takes me to give a shit about any problem that can't
be resolved by killing your process.
- Impossible:
-
- It can't be done (as far as you know)
- I can't be bothered
- You're starting to annoy me
- Inevitable:
-
- Couldn't have been avoided
- Not my fault (as far as you know)
- The result of annoying me
- Menus:
- If it's not on the menu, don't ask for it. It's not available. If it is
on the menu, it's probably of no use or it doesn't work. We're working
on it (See "Eternity").
- Utilities:
- I find them quite useful, you'll find them quite inaccessible. Besides,
they're not on your menu, are they. What did I tell you about that?
- Nuisance:
- You.
Of course, I reserve the right to add, change, or remove anything from the
above list. I'm not asking you to accept these matters without question, I'm
telling you.
Now that we all know where we stand, I'm sure there'll be no future problems.
If you have any questions or comments please feel free to keep them to yourself.
If you feel the need for more information, I highly recommend that you ask
someone else
Sincerely,
The System Manager
P.S. The new disk quota of 30 blocks per user became effective yesterday.
Anyone caught exceeding the quota will lose their accounts (this means
you, Russell!)
The Results of Letting Novices at Computers
Copying discs
You will think I am making this up, but I swear that this is true:
I was working for a now closed merchant bank when another guy in our
(computer) department came into my office in hysterical laughter. He told
me he had just fielded a question from a woman whose department had
gotten PCs installed two months previously. (Not by our group, we wrote
software.)
She told him her problem, and he figured out that a few files were lost
from a floppy disk.
"Do you make backups?" he asked hopefully.
"Oh, yes, we were instructed to copy all of our data disks every day."
"Well, put the backup copy in the computer, and I'll show you how to
restore the files."
"You mean put it in the printer?"
"Huh? Put it in the disk drive."
"How am I going to do that?"
You see, each night they used a Xerox machine to copy their disks, and neatly
stored the pictures of each disk in a filing cabinet. My response was to
suggest that we fax them a new copy of their disk.
Installing software
I took Fractint in to the computer lab at my high school ('286's, VGA, mongo
HD's, brain dead supervisor) and this is the conversation I had:
"Hi. I have a program I'd like you to install on the network drive. It
draws fractals."
"I can't put copywritten software on our computers"
"Oh, it's public domain."
"Can you prove that?"
"Sure, the documentation is right here."
"Where?"
"On this disk."
"I told you, I can't put copywritten software on our computers!"
"I'm not putting software, I'm just putting a text file. See, I can't show
you the program because it's packed..."
"Look. If you can download a hard copy of the proof ..."
"Download a HARD COPY? HUH?"
"Well, print it out!"
"Look, there's a printer right here! I can just..."
"NO COPYWRITTEN SOFTWARE!"
"It's public domain! I got it straight from the authors over a network!"
"Just because it's on a network doesn't mean it's public domain!"
Rather than try to explain the concept of a moderated binaries group, I went
through proper channels and brought in a hard copy (Which, for all she
knows, I could have typed myself) of the pertinent docs. I then said, "OK,
can I install it now?"
"Well, we have to wait for our computer person to install it"
It's been a week so far..
Submission
Then there was the student who turned in his program, with the printout
neatly stapled to the disk.
Disc drives
At one of the public computer clusters here at Carnegie Mellon, a user
tried to put TWO disks into one disk drive on a Macintosh SE.
What's worse, it was a two-drive machine!
Seymour Cray
And....for a little change.....
Reportedly, when one of the early Crays started malfunctioning, the machine's
purchasers it called in Seymour Cray to diagnose the problem. Cray came to the
site, sat down, and stared at the machine for two and a half hours. At that
point he stood up, marked a single connection on the machine's blueprints,
said, "Replace THIS wire," and left. The techicians did as told, and the
machine worked perfectly.
Printer
Then there was a printer I was asked to fix. The problem, as described, was
that it would go through all the motions of printing (head moves, sound of
needles, etc.) but nothing would appear on the paper. First move was to
try to hook it up to a computer and see for myself what happened. I noticed
the ink ribbon was out of place, fitted it properly - and thought "It can't
be that simple. They can't have been that stupid".
It was. They had.
Letterhead
I had a similar problem to deal with a while ago: One office had just
installed a new Apple LaserWriter II for their Macs. The first day, they
called me up and told me that it was printing the college letterhead on
each piece of paper. "Are you sure it's PRINTING the letterhead, or are
you using pre printed paper?" I asked. "Oh no, it must be printing it,
because they just put in plain white paper." Thinking this was going to be
a semi-interesting problem, I headed over there, and, sure enough, there was
the college letterhead on each sheet of paper...embossed in three colors
from the printing house. When I pointed out the fact that they were, in
fact, using pre printed paper, she responded, "But I told the computer I
didn't *WANT* a header. And it still shows up, huh?"
5.25" discs
One lady tried to use 5.25" disks on a Mac by, you guessed it, FOLDING
them in half... then she wondered why they wouldn't work.
More discs
This reminds me of a conversation with a coworker here, as he was installing a
3.5" drive underneath his 5.25" drive...
Me: "Gosh, wouldn't it be funny if you accidentally stuck a 3.5" floppy in the
5.25" drive?"
Him: "No. It isn't funny. [The Boss] did it, and it got stuck. It had to be
pried out. And have you ever noticed the foam between the drives?"
Me: "Yeah..."
Him: "Well, that's because [the boss] stuck a disk in there between the drives
once, and lost it inside the computer. It was found a couple of months
later, when the computer had to be taken apart."
Computer store
I worked at a computer store for a couple of years... get some real weird ones
at times...
One time, someone complained of losing data from his disks... he'd
use them a couple of days and then they'd just die... After checking the disk
drive out quit thouroughly, we found out he'd been storing the disks on his
refrigerator with magnets.
We also got a call about the "any" key once...
Most people who have computer problems aren't stupid... just "computer
illiterate." Work in a computer store to get calls from the stupid ones!
Lab manager
Ok, time to pass on a few of my experiences as lab manager:
Did you ever have someone absolutely ASSURE you that they were doing everything
correctly and it still wasn't working, only to make you get up from your nice
comfy seat (along with a box of Fiddle Faddle and a KoolAid drink box) to walk
over to the other side of the room and watch them type it in and have it work
perfectly, only to have them look at you and say "THAT'S WHAT I TYPED THE
FIRST TIME!" Obviously not.
Most errors were so obvious that we didn't even bother getting out of our seat.
"I typed login but nothing happened"
"Press Return"
"oh. Ok"
"I typed login return but nothing happened"
"You typed r-e-t-u-r-n, didnt you? Schmuck."
"The printer isn't printing."
"Is it online?"
"What?"
"Are the little green lights on?"
"Oh. No, they're not. Thanx."
"You're welcome"
"My program doesn't..."
"You forgot the semi-colon."
"How did you..."
"Line 15. Check."
"But..."
"Trust me."
Hardware
Being a student and getting called on by faculty who didnt know what they
were doing was a particular speciality of mine:
"We asked the hardware specialist, and he said its a software problem. So we
called you."
"Not only is it NOT a software problem, the problem is
a bad host cable coming out of your file server. Get
the hardware guy back and tell him THAT." I love
doing both jobs at once.
"Why is the B key missing from this keyboard?"
"A girl accidentally knocked the keyboard off of the table on
your day off yesterday. We tried to get them all, but we
couldn't find that one."
"It's under the space bar." (It really was, too)
"Where is the F10 key?"
"One of my students tried to eat it."
"Oh. Silly me."
I have a million of these, but I have to go to work so I'll end on this one:
"Ah, Duane? We have a little problem in the back lab."
"Gee, what could it be? Printer out of paper again?"
"No, it's with one of the computers."
"Someone turn the screen contrast down again?"
"No, it's smoking."
I never moved so fast in my life. If it's one thing that software people
know, it's that smoke is a hardware problem.
Mainly Macs
- (Mac SE)
"How do I start MacWrite??"
"See that arrow on the screen. Use the mouse to position the arrow
over the network icon [I point to network icon], and press the mouse
button twice"
User picks up mouse, places it on monitor, and drags mouse across the
screen.
- (Mac SE)
"Excuse me, there is an Empty-folder virus on my disk"
- (Mac SE)
"There must be something wrong with this boot disk--the computer won't
come up"
Walk over and turn on machine. (Note: The computer only had one switch;
monitor was internal)
- (PS/2 50z with harddisk)
A user just finished printing out a paper. He did not have his
own disk, but instead used a 16k vdisk (d:) that is created by the
autoexec.bat. When it finished printing, he shut the machine off.
"O there's a big mistake--good thing I saved it on the d disk!"
Doors
Uh, is this support?
Yes, can I help you?
Um, I'm usin' my PC, you know, and like I put this disk with my assignment
in the computer, you know, and it don't work...
Did you put the disk in the right way?
Uh, yeah...
Did you get a message of some sort on the screen?
Hang on.... yep- it says "Not ready error reading drive A."
Is the door closed?
Oh... just a second.
( door slam in the background
How to open a disc
When I worked for the government here, we had a user mail us a
distribution diskette that he said he couldn't read. He followed
all of the instructions to the letter:
- Remove diskette from envelope
(he used an exacto-knife to open the black plastic
envelope)
- Carefully insert disk in drive
(he inserted just the inner plastic disk)
- Close drive door
(driving the hub through the disk about 1/2 inch off centre)
- Type install
(grind grind chew chew...disk error)
Not only that, but he folded the inner disk in half and neatly
creased it to put it in the envelope to send to us STAPLED to his
letter. Sigh.
Time clock
Since computer idiocy storys are making the rounds I thought I tell
a true tail of one idiotic event.
A coworker of mine was in charge of testing and servicing all magnetic
time clocks which were returned by our customers. These were devices
that ran on 110 voltage and plugged into a computer via a rs-232 port.
One day we received a clock with a severed power cord. Apparently the
clock had been direct wired at the customer site, so when they went to
remove it they just cut the power cord off at the end. To test the
clock, my coworker (mike) was inserting the individual wires one at a
time into the female rescepticle of an extension cord. Unfortunately
for mike he stuck a wire into the wrong slot. For starters a
$1,700.00 time clock was cooked. What makes it qualify as a truely
idiotic event is that the clock was wired to the computer via the 232
port. A hearty 110 AC volts shot right up that 232 port into the
computer, exploding chips at it went. The computer hard disk noisily
ground to halt while smoke was pouring out the back.
I can still see mike standing there holding the extension cord in
one hand and the time clock cord in another, saying "oh-oh". He had
about as dumb an expression as you can imagine.
About $1,200.00 was put into reviving that PC but it was never the
same again.
Keyboard
I have actually seen this:
"Keyboard not found. Press F1 to continue."
Card Problem
Caller: "I'm having some trouble with one of your cards in my PC."
Tech support rep: "What's wrong?"
Caller: "It's on fire."
Power cord
An office technician got a call from a user. The user told the tech that her
computer was not working. She described the problem and the tech concluded
that the computer needed to be brought in and serviced. He told her to
"Unplug the power cord and bring it up here and I will fix it." About fifteen
minutes later she shows up at his door with the power cord in her hand.
"TRUE STORY"
Wet Spots
Once I was sitting at my desk, and a clerical worker came back and told me
that here terminal was putting all sorts of garbage on the screen. I walked
back to her desk/office and looked around-- there was a rather large wet spot
on the floor, and an empty glass on the desk. I lifted the keyboard off of
the desk by the cord, and water literally _poured_ out of it. I grinned. She
said, "Oh! Could that be the problem?"
Console problem
Our computer (a Unisys thing) has periodic maintanence done on it once a month.
This particular morning the Unisys techies were stumped. The computer was on
but nothing happened on the console (Keep in mind that this computer has
150 terminals on it). After three hours, at $96/hour, one of the techs
turned up the brightness on the monitor.
No Connection
A person has just gotten a new printer. She plugs in the printer, walks across
the room, tries to print something with no connection to the printer, and then
wonders why it doesn't print.
Person turns on the computer without a keyboard plugged in. When she turns on
the computer, the computer finds out that there is no keyboard attached and it
gives a "Keyboard Error" message. She then asks "Why did it give me a keyboard
error? There isn't even a keyboard attached?
THESE REALLY HAPPENED!!! REALLY!!!
Logging on
During my student years at what is now the University of Limerick
(in Ireland - yeah go on, put it down the person in question being Irish :-)
I worked as a tutor for some of the first-year computer science students.
About two weeks before the term's programming assignment was due, one
student approached me with a problem he was having with his project.
He was sure the computer was at fault (aren't they all?). The problem was
simnply that when trying to log on the VAX, he couldn't get the little
flashing blob on the screen to go onto the next line. As gently as I could
I suggested that pressing the Return key might help. He went, only
sightly enlightened, I fear...
All Caps
I had one of my VAX users come to me and ask "Why did the printer print
out my memo in all capital letters?". So I checked the port configuration
on the VAX to make sure it was set to "Lowercase"; I checked the dip switches
on the printer to see if maybe there was an "Uppercase" switch (there
wasn't). Finally I did what I should have done in the first place : I
loaded the file into the editor and sure enough - it had been typed in
with all capitals! !?!
VT220 plug
A guy named Bill Hancock told this story at a DECUS symposium :
(Bill's phone rings)
Bill: "Hello?"
User: (Gruffly) "Cursor's broke."
Bill: "Beg your pardon?"
User: (Gruffer) "Cursor's broke on my VT220 computer." (a VT220 is the
model number of a dumb terminal made by Digital)
Bill: "Did you try plugging it in?"
User: "Of course I did. What do think I am, an idiot?"
Bill: (No comment)
Bill: "Sometimes on those VT220 'computers' you have to reverse the
polarity on the plug. Can you unplug it and turn the plug upside
down and plug it back in?" (He says this knowing full-well that
the cord has a grounded three-pronged plug and CANNOT be plugged
in upside-down)
User: "OK, hold on" (he sets down the phone)
(In a few seconds Bill hears the familiar "B-e-e-e-e-e-e-e-p-p-p-p" that
emanates from a terminal at power-up)
User: "OK, I've reversed the polarity and it works fine now!"
Formfeed
Worried user goes to the operator: Me think the printer doesn't
work. It always refuses to print the last page of my listing.
Operator (after some hard thinking): did you try the formfeed
button before ripping of your listing ?
User: formfeed ???
How to use a mouse
We taught first-years how to cope with using a computer (well, a MacIntosh;
the next-best thing). We had one chap who spent ages with the mouse
upside down, using it as a trackball, before he came and asked us if there
was a better way.
!@#$%^&*()_@#$@#$%^#$%!!!!!
So THAT's what I've been doing wrong!!!
vmunix
I know this guy on campus, a nice enough fellow. He'd just gotten a
job as a sysadmin for a local cluster, but seeing as he didn't have
any experience, I wished him good luck.
Turned out that a few days later, he was poking around the root
partition and saw this 1MB file called /vmunix. Not thinking, he
mv'd it into his home directory, intending to examine it further.
Not long after, the machine he was on locked up, so he rebooted.
Guess what happened. 8-)
Next thing I knew, he sent out a distress call. He got a lot of
ribbing after that.
New PC User
The bewildered new PC user calls support and...
DU (Dumb User): "I put the disk in the slot, but it doesn't work, the
computer just says something about 'Abort, Retry, Ignore'."
Long-suffering support person: "Did you insert the disk correctly?"
DU: "I think so, but first I had to take it out of that funny black
envelope..."
BBss
From the "People Who Just Don't Get It" file:
I've worked closely with the sysops of a local BBS, who are always amazed at
the users that download a file from the system, decide that it's not what
they expected, and return it by re-uploading it.
Faxes
On the subject of faxes,the one I got was a fax with a note on the
bottom to fax the document back to them when I was finished with it
because they needed to keep it.
Floppy problems
A friend of mine tried to help a user who claimed there was something
wrong with his floppy drive. He found nothing wrong, successfully saving
and loading many files and unable to reproduce the problem. "Oh, well,
thanks anyway," the user said, removing the disk and sticking it to the
refrigerator with a magnet.
Lots of discs
MS Word
"My disk ran out of space when trying to save my Word document, so I changed it
all from double spaced to single spaced and it STILL wouldn't fit!"
286 Upgrade
Customer: Where can I get a BIOS upgrade for by 286 computer?
Tech: The unit should have been shipped with the latest bios.
Customer: Well I upgraded the processor myself, and my computer
doesn't seem to work.
Tech: What did you upgrade the processor to?
Customer: I upgraded it to a 486DX-50.
Tech: Sir... The 286 chip is soldered on the motherboard!
Customer: I know, I took out my handy soldering iron and took it out and
put the 486 on myself.
Tech: Sir, the 486 is bigger than the 286.
Customer: I know, I had to use quite a bit of solder to solder the
extra pins together.
Tech: Sir I have to put you on hold for a second.
The Tech laughed so hard he almost fell out of his chair.
Extra characters
This happened in Holland:
A woman called the shop where she had bought a PC and complained that it
didn't work properly: Every time she switched it on the screen was
filled with characters.
Two technicians were sent out and were met by a woman with tits about
twice the size of Dolly Parton's and glasses about two centimeters
thick. They asked her to switch on the computer. This she did, and then
leaned over the keyboard to read what was on the screen...
The problem was quickly solved.
Blank screen
A tech support guy once told me that he got a call from someone saying
that the computer screen just went black and the computer wouldn't
respond at all. The tech guy (starting with the obvious) asked the guy
if the computer was still plugged in that maybe his foot had knocked the
plug out of the socket. The guy on the other end of the phone said to
hold on that he would be back in a minute with a flashlight because the
electricity had just gone out in his building and he couldn't see under
the desk without the lights....
Shift problem
I guess it's my turn to contribute to this thread, so here goes:
One of our lusers called me about a problem she was having with her
PC, she was using a vt220 emulator to connect to one of our UNIX-boxes,
and "half of her prompts were missing". Two days earlier I had set up
the emulation software for her, and had checked that everything was ok,
so I tried to get her to be a bit more specific (fat chance!). Anyway,
to cut a long story short, it turned out that the screen on this particular
PC was one of those fancy things where you can adjust the height, width
vertical and horisontal placement of the screen image......she had accidentally
shifted the whole image to the left, so the first half of her prompts were
off-screen. :-)
More uses for a fax
On my previous job a user needed a program but didn't have a modem, so
I told him I'd overnight him a diskette. He then asked me if i could
fax the diskette to him! If I didn't need my job I would have told
him I would, but Dominos was faxing me a pizza and he'd have to
wait a bit. :)