Digest of Mailing List "announce"



Note: The digest entries are presented most recent first.

 



September 4, 1998: Steve Bonneville, new `dotfiles'
Subject: new 'dotfiles'
To: ima@mail.ima.umn.edu
Date: Fri, 4 Sep 1998 15:29:44 -0500 (CDT)

We've just updated the default "dotfiles" used to configure new accounts
to include use of better paths and the fvwm2 window manager.  We believe
these to work well on any of our machines, but if you use them and notice
problems, please notify sys@ima.umn.edu.

The files are located in the home directory of user "template" (~template).
If you want to try them out, type the command

  resetenv; cp ~template/.fvwm2rc ~/

at the Unix prompt on any IMA workstation.  The resetenv command is a
script that will copy some of your current dotfiles into a hidden
directory ~/.old_dotfiles in case you don't like the new ones, and
copy dotfiles from template's home directory into your home directory.
It should be in /usr/local/bin on all of our workstations.

Please feel free to contact us by e-mail or in Lind 436 if you have
any questions.

Steve Bonneville
IMA System Administrator
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September 3, 1998: Steve Bonneville, New workstations in Lind
Subject: New workstations in Lind
To: ima@mail.ima.umn.edu
Date: Thu, 3 Sep 1998 09:23:56 -0500 (CDT)

Folks --

We've set up seven additional Linux workstations in the large central space
in Lind ("Lind 407") in addition to the Suns and SGIs currently running in
the north lab in Lind ("Lind 400").

  * Two machines, "proceed" and "proclaim", are 200 MHz Pentium Pros with
    96 MB of RAM and 19"+ monitors, originally from Vincent but recently
    reinstalled.

  * Five machines, "yellow", "green", "blue", "violet", and "brown", are
    400 MHz Pentium II workstations with 128 MB of physical memory and
    and 19" monitors.

We're still working the bugs out of these machines, and if you notice any
problems, please e-mail ima-sys.  Thanks!


Steve Bonneville
IMA System Administrator
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July 30, 1998: Steve Bonneville, Rebooting IMA workstations
Subject: Rebooting IMA workstations
To: ima@mail.ima.umn.edu
Date: Thu, 30 Jul 1998 10:53:25 -0500 (CDT)

Hi there!

This week I've noticed a number of people flipping power switches and
otherwise rebooting computer workstations on the IMA network.  This
usually seems to be because they're trying to log in to the machine
at its actual location, and it seems to be locked up.

Unfortunately there's two problems with this.  First, if the machine
*is* messed up, we don't have a chance to figure out why it got that
way, so it'll be likely to recur.  Second, sometimes the local console
may be locked up but remote users will still be logged in and able to
work without noticing any problems.  We'd like to give them a chance
to save their work and log out before we reboot the machine.

Also, there's a right way and a wrong way to reboot these machines;
the wrong way can lead to data corruption and other new problems for
the workstation.

If you notice any problems with a workstation, please contact the
IMA systems office.  Our campus phone number is 4-4353; our e-mail
is ima-sys@ima.umn.edu; we're located in Vincent 529.  Thanks!

  Steve Bonneville
  IMA System Administrator


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July 24, 1998: Steve Bonneville, Lind 400 Printer
Subject: Lind 400 Printer
To: ima@mail.ima.umn.edu
Date: Fri, 24 Jul 1998 09:48:39 -0500 (CDT)


We've added another Unix printer, "lind" or "north", in Lind 400.  This is
an Apple LaserWriter Pro 600 and is located under the large window in that
space.  

Currently, the only workstations that know about this printer are the Suns
in Lind 400.  I'll be updating the other printcap files around the IMA 
over the course of the day.

  Steve Bonneville
  IMA System Administrator

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July 22, 1998: Michael C. Tilstra , pine 4.02
Subject: pine 4.02
To: ima@mail.ima.umn.edu
Date: Wed, 22 Jul 1998 15:25:49 -0500 (CDT)
 

pine has been upgraded to version 4.02 on all unix machines.

This should fix the `DON'T DELETE THIS MESSAGE' that has been appearing
in some of your mailboxes. If the message is in your mailbox, just delete it.
It should not appear again.

mike.

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July 14, 1998: Michael C. Tilstra , ssh 1.2.26 installed onto all unix machines
Subject: ssh 1.2.26 installed onto all unix machines
To: ima@mail.ima.umn.edu
Date: Tue, 14 Jul 1998 15:18:41 -0500 (CDT)
 

ssh 1.2.26 has been installed onto all unix machines

mike.


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July 10, 1998: Steven Bonneville, UPGRADE: netscape
Subject: UPGRADE: netscape
To: ima@mail.ima.umn.edu
Date: Fri, 10 Jul 1998 09:59:52 -0500 (CDT)

The "netscape" binary now points to netscape4 instead of netscape3 on all
Unix workstations.  The "netscape3" binary which is the last revision of
Netscape 3.x will be left on the system for people who need or prefer it.

I believe that we're currently using Netscape Communicator 4.04 on most
of our workstations; we'll upgrade this to 4.05 or the latest current
version as time warrants.

  Steve Bonneville
  IMA System Administrator

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July 9, 1998: Michael C. Tilstra, Pine v4.0
Subject: Pine v4.0
To: ima@mail.ima.umn.edu
Date: Thu, 9 Jul 1998 11:29:28 -0500 (CDT)

Version 4.0 of Pine has been installed onto all of the unix machines.

mike.

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June 25, 1998: , INSTALL: OzTeX 3.1.5
Subject: INSTALL: OzTeX 3.1.5
To: ima@mail.ima.umn.edu
Date: Thu, 25 Jun 1998 10:08:07 -0500 (CDT)

OzTeX 3.1.5, a TeX/LaTeX 2e/AMSTeX distribution for the Macintosh, has 
been installed on the labmac in 557 under the University site license.
Look in the "Writing" or "Graphics" subfolders of the "Applications" 
folder if you're interested.

  Steve Bonneville
  IMA System Administrator 

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June 10, 1998: Steve Bonneville, Using the photo-scanner in the lab
Date: Wed, 10 Jun 1998 14:29:12 -0500 (CDT)
To: ima@mail.ima.umn.edu
Subject: Using the photo-scanner in the lab

There are two ways to use the scanner attached to pc13 in the lab. First 
load the program `gimp', this is a graphic editing program similar to 
Photoshop.  Then pick the menu Xtns->Acquire Image->hp:'dev'scanner from 
the tool palette.  This will bring the scan dialog.  From here you can get 
a preview, limit the area scanned, and scan you photos.  They will then be 
opened into an untitled window in the Gimp, where you can edit them and 
save.

Second way is to run the scanner software from the command line, the 
command is `xscanimage'. This first asks you to choose a scanner device, 
pick hp:/dev/scanner. From here you can get a preview, limit the area 
scanned, and scan you photos. The scanned image will be saved to the file 
name listed in the scan dialog.

Place the item to be scanned into the scanner, it will wake-up and grab 
the item just enough to hold it.  Then tell the scanner software to scan 
the item.

The scanner will scan slides, negatives, and photos, which you choose by 
pressing one of the three buttons on the front. 
 -Slides need to be produces on a frame of 35mm slide film and mounted in 
  a holder not more than 1.8mm think. (unmounted or glass-mounted will not 
  work.)
  To scan a slide, you need to insert it narrow side in, emulsion side 
  down.
 -Negatives must be from 35mm film, and strips of up to 6 can be scanned
  at once.
  To scan negatives, they must be flat (not curled), and emulsion side 
  down.
 -Prints can be up to 5"x7" (12.5cm x 17.5cm). For smaller photos, stop by
  the sys office and checkout the Photo Sleeve.
  To scan prints, just insert them facing upwards.

There is an eject button on the scanner to get items out if the software 
seems not to be ejecting it for you.  If that doesn't work, talk to 
someone in the sys office, and we'll remove it for you.

There are some things that you may wish to keep in mind when using the 
photo-scanner found by `man sane-hp'.  Most of these things don't appear 
to be a problem if you scan images using the Gimp.


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June 10, 1998: Michael C. Tilstra, gimp now on all linux boxes
Subject: gimp now on all linux boxes
To: ima@mail.ima.umn.edu
Date: Wed, 10 Jun 1998 14:25:53 -0500 (CDT)


the image editing program gimp 1.0 has been installed onto all linux
boxes.


mike.
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Mar 27, 1998: Kumsup Lee, MapleV R5
Subject: MapleV R5
To: ima@mail.ima.umn.edu
Date: Fri, 27 Mar 1998 16:29:21 -0600 (CST)

Hi There,

  Now we have MapleV R5 on IMA systems ( SGI and Linux ).  Currently, 
for MapleV R5, we have one user license.  

        maple, xmaple           : MapleV R5
        mapleV4, xmapleV4       : MapleV R4
        mapleV3, xmapleV3       : MapleV R3

Thanks,

-- 

=============================================================================
 Kumsup Lee (À̱ݼ·)                             System/Network Administrator 


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Feb 27, 1998: Steve Bonneville, Perl on Sun equipment
Subject: Perl on Sun equipment
To: ima@mail.ima.umn.edu
Date: Fri, 27 Feb 1998 15:49:33 -0600 (CST)

We've rearranged Perl slightly on our Sun workstations.  The binary
for /usr/local/bin/perl is now using /usr/local/bin/perl5 (5.004)
instead of /usr/local/bin/perl4 (4.036).  Perl will now work the 
same way on all of our UNIX workstations.  However, older Perl 
scripts that aren't Perl 5 compatible which you've been running
on the Suns might break unless you change them to specify perl4. 

If you have any questions or problems, please feel free to contact us.

  Steve Bonneville
  IMA System Administrator

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Feb 27, 1998: Steve Bonneville, X-Terminal changes
Subject: X-Terminal changes
To: ima@mail.ima.umn.edu
Date: Fri, 27 Feb 1998 09:24:05 -0600 (CST)

You may have noticed that we've been making some minor changes to the
xterminal configurations.  Primarily, we've been changing them to use
different machines around the IMA.  In the past, most of our xterminals
pointed at Sun workstations; we're changing things to spread people out
among more of our Linux workstations rather than being all clumped on
three machines.  

Please contact us if you have any questions or concerns.

  Steve Bonneville
  IMA System Administrator
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Jan,13 1998: Steve Bonneville, New NT Zip Drive
Subject: New NT Zip Drive
To: ima@mail.ima.umn.edu
Date: Tue, 13 Jan 1998 18:38:42 -0600 (CST)


A new internal SCSI Zip drive has been installed in the NT workstation
in the lab (VinH 557).  This will make it easier for some of you to 
move large files on and off the NT machine.  A previously announced,
[11/5/97,New Linux Workstations] we also have a Zip drive across
the room in pc4 which can read and write either Mac or Windows disks
with the hfsutils and mtools packages.  An additional drive for the 
lab Macintosh will be coming soon.

  Steve Bonneville
  IMA System Administrator
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Dec 30,1997: Steve Bonneville, Printer Upgrades
Subject: Printer Upgrades
To: ima@mail.ima.umn.edu
Date: Tue, 30 Dec 1997 01:53:00 -0600 (CST)

After we completed work on the file server this evening, we took
the opportunity to make some hardware upgrades to the printers
around the IMA.  It's pretty late, so I'm going to be brief.

 * lounge (VinH 502): The lounge printer has been upgraded to a
   HP LaserJet 4M+ with duplex unit (actually the former systems
   office printer).  All jobs to "lounge" will now be duplex 
   (print on both sides of the page).  A separate "lounge1" or
   "lounge-single" queue has been created to print single-sided
   jobs.

 * sys (VinH 529): The sys printer has been replaced with an
   HP LaserJet 4000 TN with large tray and duplex unit.  This
   is a 16 ppm high-resolution printer, located where the 4M+
   was.  The "sys" duplex queue now prints on this printer.
   I've added a new "sys1" or "sys-single" queue which will 
   print single-sided on this printer.

 * color (VinH 529): The color printer has been moved onto a
   larger and sturdier table and now sits next to the "sys"
   printer in the systems office.  

We're still making changes to the software supporting printing.
Please let us know if you notice problems.  Thanks!

  Steve Bonneville
  IMA System Administrator

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Nov 25, 1997: Steve Bonneville, UPGRADES: netscape
Subject: UPGRADES: netscape
To: ima@mail.ima.umn.edu
Date: Tue, 25 Nov 1997 13:25:59 -0600 (CST)

Some upgrades of netscape software are taking place.

The standard "netscape" browser on SGIs, Suns, and Linux workstations has
been upgraded to version 3.04.  This fixes a number of small bugs.  The
link from "netscape3" has been changed to reflect this as well.

We're doing some testing of the Communicator 4.04 software.  This is not
yet ready for general use, but brave souls who want to use the software
now can run "netscape4" to get the version currently being tested on our 
workstations.  

Please let us know if you have any questions or problems with the software.

  Steve Bonneville
  IMA System Administrator

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Nov 21, 1997: Steve Bonneville, UPGRADE: GNU make
Subject: UPGRADE: GNU make
To: ima@mail.ima.umn.edu
Date: Fri, 21 Nov 1997 16:24:35 -0600 (CST)

GNU make (/usr/local/bin/make) on the SGIs has been upgraded to 3.76.1
from 3.75.  This should fix the

make: *** File `foobar.c' has modification time in the future

problems that we've been seeing on those machines.  Please let us know
immediately if you observe any problems with this software or have any
questions.

  Steve Bonneville
  IMA System Administrator

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Nov 7, 1997: Kumsup Lee, Challenge L ( i7 ) is up
Subject: Challenge L ( i7 ) is up
To: ima@mail.ima.umn.edu
Date: Fri, 7 Nov 1997 17:24:00 -0600 (CST)

Hi There,

  Challenge L is up now.  Math. department related person can use `/math' on i7
for scratch work space.

Thanks,

===============================================================================
 Kumsup Lee (À̱ݼ·) 
 System/Network Administrator           
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Nov 6, 1997: Steve Bonneville, New sound hardware
Subject: New sound hardware
To: ima-sys@mail.ima.umn.edu
Date: Thu, 6 Nov 1997 14:59:47 -0600 (CST)

This is a quick overview of the sound card hardware on pc3 and pc4.

Both of the Dell Pentium II workstations have built-in motherboard
sound hardware which uses the Yamaha OPL3-SA3 chipset (YMF715).  A
Yamaha General MIDI YMF721 chip is also on the motherboard, but I
haven't been able to verify if we're accessing it or not.  We are
able to use playmidi to play back MIDI files, however.

The hardware is PnP, so I'm using the isapnp toolkit to make sure
that it's being configured properly.  The file /etc/isapnp.conf 
contains details of the configuration.  Sound drivers are compiled
as a loadable kernel module.  It's a MSS/WSS compatible chipset, 
so both OPL-2/OPL-3 FM synthesis and MSS/WSS drivers should be 
included when compiling the kernel.  We're currently using IRQ 11,
DMA 0, and I/O at 0x530 as settings for the sound hardware.

Red Hat Linux ships with /dev/sequencer set to permissions 664; I
changed this to 666 to give general users full access to it.  All
other permissions should be fine.

Oh, and if you do recompile the kernel on one of these machines,
remember to include the ATAPI Floppy support that the Zip drive
requires, otherwise it won't work.

  -- Steve

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Nov 5,1997: Steve Bonneville, New Linux Workstations
Subject: New Linux Workstations
To: ima@mail.ima.umn.edu
Date: Wed, 5 Nov 1997 15:44:08 -0600 (CST)

Two new Linux workstations have been set up for use, pc3 and pc4.  Both
machines are 300 MHz Pentium II workstations assembled by Dell, and are
equipped with large monitors, 128 MB of physical RAM and 512 MB of swap
space, and are running Red Hat Linux 4.2 with a custom 2.0.31 kernel.

In addition to a CDROM drive and 3.5" floppy, both of the new machines
are equipped with internal Iomega Zip drives.  Zip drives take a 
floppy-like cartridge that can store up to 100 MB of data, and seem to
be becoming fairly common on PC workstations.  One of the new machines,
pc4, is available in the public lab to allow general access to the zip
drive and workstation.

Files may be written to MSDOS-formatted zip disks using the "mtools"
utilities in the same way as it works for floppy disks.  The MSDOS
drive is Z: for the zip drive.  Mac-formatted zip disks may be read
and written using the "hfsutils" package in the same way as floppies;
use the UNIX device /dev/hdd instead of /dev/fd0 if you want to access
the zip drive.  We have man pages for both packages on the system. 
Eject zip disks by pressing the round button on the drive.

We're still finishing up testing of both machines.  If you notice any
problems or missing software on either, please let us know so we can
fix any problems.

  Steve Bonneville
  IMA System Administrator

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Oct 27, 1997: Kumsup Lee, Mathematica upgrade for IMA's machines
Subject: Mathematica upgrade for IMA's machines
To: ima@mail.ima.umn.edu
Date: Mon, 27 Oct 1997 12:14:22 -0600 (CST)

Hi There,

  We upgrade our mathematica 3.0 upto current version.  Now you may able to
`Plot' from `math'.

Thanks,

===============================================================================
 Kumsup Lee (À̱ݼ·) 
 System/Network Administrator 
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Oct 1, 1997: Steve Bonneville, GLUT Installation
Subject: GLUT Installation
To: ima@mail.ima.umn.edu
Date: Wed, 1 Oct 1997 10:45:17 -0500 (CDT)

I've installed GLUT 3.5 (the OpenGL Utility Toolkit) on the SGI
workstations as an O32 static library in /usr/local/lib.  GLUT
is a toolkit for writing OpenGL programs, and can be used in
place of glaux and gltk.  I haven't had a chance to thoroughly
test it, so if you observe any problems with the package, please 
mail the system staff at ima-sys@ima.umn.edu with a complete 
description of your problem.  (Please make sure first that it
is a problem with the library, not your code.)

  Steve Bonneville
  IMA System Administrator
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Sep 10, 1997: Steve Bonneville, Software upgrade: flex
Subject: Software upgrade: flex
To: ima@mail.ima.umn.edu
Date: Wed, 10 Sep 1997 15:17:01 -0500 (CDT)

GNU flex has been upgraded on the Sun workstations only to version 2.5.4
from an indeterminate older version (probably 2.3.7).  If any problems are
observed with flex on the Suns, please let me know.

  Steve Bonneville
  IMA System Administrator
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Sep 10, 1997: Steve Bonneville, Software upgrade: make
Subject: Software upgrade: make
To: ima@mail.ima.umn.edu
Date: Wed, 10 Sep 1997 12:00:25 -0500 (CDT)

GNU Make on the Sun workstations has been upgraded to version 3.75 from
version 3.70.  Operation should be the same, but some bug-fixes and a
handful of new Makefile options have been added.  Please let me know if
you observe any problems with the "make" program on the Suns.
 
  Steve Bonneville
  IMA System Administrator
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Aug 21, 1997: Steve Bonneville, New MBone workstation
Date: Thu, 21 Aug 1997 15:18:32 -0500
To: ima@mail.ima.umn.edu
Subject: New MBone workstation

Some of you may have noticed the new SGI workstation in the IMA lounge.
This machine, mbone.ima.umn.edu, is now available for general use.

"mbone" is an SGI O2 workstation running the IRIX 6.3 operating system.
It has a 180 MHz R5000 CPU, 64 MB of RAM, a 155 MB/s ATM network card,
and a CD-ROM drive.  NFS is used to allow access to user disk space on
the central file server.  

The new workstation is being used by the IMA in experiments with MBone,
the IP Multicast Backbone on the Internet.  IP Multicast allows a site
to transmit data efficiently to multiple specified destination sites.
The MBone is used primarily to transmit audio and video data for
teleconferencing over the Internet and as a testbed for multicast
technology.

Currently, we're only using MBone to receive multicast transmissions.
We've installed some MBone utilities in /usr/local/mbone/bin for use
on the mbone workstation.  The program "sdr" is an X-based utility to
provide a list of scheduled transmissions and an easy way to start up
utilities to recieve them.  If you're interested in finding out more
about the MBone, please feel free to drop by the systems office in
Vincent 529.

Otherwise, mbone should function like the other SGI workstations.  
Our work on it continues, and if you notice any problems with its'
operation, please let us know by dropping by or reporting them by
e-mail to ima-sys@ima.umn.edu.

  Steve Bonneville
  IMA System Administrator
 

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Aug 10, 1997: Steve Bonneville, Library books
Subject: Library books
To: ima@mail.ima.umn.edu
Date: Wed, 20 Aug 1997 11:14:10 -0500 (CDT)

A quick reminder to departing visitors:  if any of you have checked
out books from the systems office library, please return them to the
office before you leave.  

We'd also appreciate it if borrowed reference manuals are returned 
to the system office as soon as you are finished with them, so that
they are available for our other guests.  Thanks!

  Steve Bonneville
  IMA System Administrator
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Jul 28, 1997: Steve Bonneville, Sun utility upgrades
Subject: Sun utility upgrades
To: ima@mail.ima.umn.edu
Date: Mon, 28 Jul 1997 14:24:30 -0500 (CDT)

Since installing the new gcc compiler, two additional upgrades of note
have been made on the Sun workstations:

  UPGRADE:  GNU runoff (groff) version 1.10
    I've recompiled the groff package with gcc 2.7.2.1.  The old
    version was not functioning properly.

  UPGRADE:  tcsh version 6.07.02
    The default user shell at the IMA, tcsh, has been upgraded on the
    Suns to 6.07.02 from 6.00.01.  This fixes a number of small bugs
    and adds several features.  The shell built-in command "where" 
    should now work on Sun workstations, for example.  The SGI and
    Linux workstations are still using version 6.06 but will probably
    be upgraded as time permits.  The only significant difference
    between 6.07 and 6.06 is the new shell variable "implicitcd" and
    the associated implicitcd feature.
    the associated implicitcd feature.

If you notice any problems with either package, please let us know.

  Steve Bonneville
  IMA System Administrator
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Jul 28, 1997: Steve Bonneville, Sun compiler upgrades
Date: Mon, 28 Jul 1997 13:09:25 -0500
To: ima@mail.ima.umn.edu
Subject: Sun compiler upgrades


In the last few days, I've made some major upgrades to compilers on our
Sun workstations.  If you notice any problems with the following software
packages that appear to be due to errors in configuration, please notify
the systems office at ima-sys@ima.umn.edu immediately.

These upgrades only affect Sun workstations.

  UPGRADE:  GNU assembler (as) version 2.8.
    The GNU assembler in /usr/local/bin/as has been upgraded to version
    2.8 from version 2.1.  The upgrade was performed due to problems 
    observed when used with newer C compilers, and general obsolescence
    of the assembler.  Several supporting libraries were also upgraded.

  UPGRADE:  GNU C/C++ compiler (gcc) version 2.7.2.1.
    I've upgraded the gcc package to version 2.7.2.1 from version 2.7.0.
    The older version was very obsolete, and beginning to cause problems
    with compiles.  In particular, changes to the draft C++ standard 
    mandated an upgrade.  The new package understands the "namespace"
    keyword, but does not support it at this time.  I believe that C++
    templates and exceptions are fully supported.  My preliminary tests
    also suggest that there may be a substantial increase in compilation
    speed with this new version.

  UPGRADE:  GNU libg++ library package version 2.7.2.
    As part of the gcc upgrade, I've also upgraded several libraries
    and C++ include files supporting gcc.

Some tweaking of these packages to improve performance may continue 
over the course of the next few days.  Please contact me if you have
any questions.

  Steve Bonneville
  IMA System Administrator

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Jul 22, 1997: Kumsup Lee, Matlab 5.1
Subject: Matlab 5.1
To: ima@mail.ima.umn.edu
Date: Tue, 22 Jul 1997 17:38:17 -0500 (CDT)

Matlab5.1 is available on any IMA's machine.

        matlab   -> Matlab 5.1
        matlab50 -> Matlab 5.0
        matlab4  -> Matlab 4.2c

-===============================================================================
 Kumsup Lee (À̱ݼ·) 
 System/Network Administrator
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Jul 14, 1997: Steve Bonneville, Dial-in Fanout Disabled
Subject: Dial-in Fanout Disabled
To: ima@mail.ima.umn.edu
Date: Mon, 14 Jul 1997 09:52:06 -0500 (CDT)
 

Folks --

This announcement only affects those of you who use the University modem
pool to connect to the IMA network.

According to NTS, the old "fanout" authentication system has now been
deactivated.  This means that if you have been using your IMA account
name and password to access the modem pool, you will no longer be able
to do so.  You will now need to use a University staff/visitor account
to use SLIP or similar services with the modem pool.

Access to your IMA account after you have logged into the modem pool
will still use your IMA account and password.

Also, the only phone number that now works to access the University 
modem pool is 627-4250.  All other numbers listed in the handout have
been turned off.

If you have any questions about modem access to the IMA, please feel
free to contact us in the Systems Office, Vincent 529.

  Steve Bonneville
  IMA System Administrator

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Jun 27, 1997: Steve Bonneville, Summer disk cleaning
Subject: Summer disk cleaning
To: ima@mail.ima.umn.edu
Date: Fri, 27 Jun 1997 15:10:14 -0500 (CDT)

Hi there!  This is just a quick note for our departing long-term visitors.
We on the systems staff would like to say that it's been great having you
all here this year, and that we wish you luck in your future endeavors.

One thing that we'd like to ask is that you begin to reduce your disk space
use as you move along to wherever you're going.  We'll be needing the disk
space for our new visitors that will begin arriving in the not too distant
future.  Thanks!

Again, it's been great having you all, and we wish you the best.

  Steve Bonneville
  IMA System Administrator
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Jun 23, 1997: Michael J. Olesen, Cray T3E upgrade (fwd)
Subject: Cray T3E upgrade (fwd)
To: ima@mail.ima.umn.edu
Date: Mon, 23 Jun 1997 14:32:41 -0500 (CDT)

Forwarded message:
--------------------------------------------------------------------------------

                        **************
                        *Announcement*
                        **************

                       Cray T3E upgrade
                       ----------------
        
The Supercomputing Institute and MSC Inc. are pleased to 
announce that the Cray T3E resources offered by MSC Inc. were 
upgraded Thursday, June 19, to a Cray T3E-900 LC272/512 
system.  The machine name "ss" will continue to be used to 
provide this service.  The upgraded service will provide 
additional command and application processors, as well an 
increase in the performance per processor.  All other aspects 
of the service, including interactive and NQS queue limits 
will remain the same and this information can be found on the 
world wide web at 

        http://www.msc.edu/msi/techbrief/t3e_service.html

The newly installed Cray T3E system is Cray Research Inc.'s 
second generation of scalable parallel processing systems to 
be built around a commodity microprocessorthe DEC Alpha 
21164A (EV5) microprocessor.  The T3E-900 processors run at 
450 MHz (compared to 300 MHz in previous T3E system and 150 
MHz in the previous T3D system).  In addition to fast 
processors, these systems feature a latency-hiding memory 
interface and a high-performance interprocessor interconnect. 
The interprocessor network's 3-D bi-directional torus design 
helps to minimize the number of hops between nodes and 
provides excellent scalability up to a maximum configuration 
of 2048 processing elements (PEs). 

The configuration of the newly installed system contains a 
total of 272 processing elements, of which 256 are available 
for multi-PE applications.  The remaining PEs are used for 
support functions and to provide single-PE "command" 
functions, such as compiling and linking.  Rated at a 
theoretical peak of 900 megaflops per PE, the peak 
performance delivered by the 256 "Application PEs" is greater 
than 230 gigaflops. Currently 128 megabytes of memory are 
available per PE for use by each application.

In addition to the high performance and bandwidth of the PE, 
and the high scalability through the low-latency and high 
bandwidth interconnect, the Cray T3E-900 systems have two 
unique features:  STREAMS and E-Registers. STREAMS maximize 
local memory bandwidth, allowing the microprocessor to run at 
full speed for vector-like data references. E-Registers 
provide gather/scatter operations for local and remote memory 
references and utilize the full bandwidth of the interconnect 
for single-word remote reads and writes.

All Cray T3E systems run the UNICOS/mk operation system, a 
scalable version of Cray's UNICOS operating system.

---
Michael J. Olesen
Supercomputing Institute

Return to Index

Jun 20, 1997: Steve Bonneville, Perl Upgrades
Date: Fri, 20 Jun 1997 15:50:13 -0500
To: ima@mail.ima.umn.edu
Subject: Perl Upgrades

We're making some rearrangements to our Perl distribution.  Formerly,
we've had the following set-up on all workstations:

  /usr/local/bin/perl     was link to perl4   
  /usr/local/bin/perl4    is Perl 4.036
  /usr/local/bin/perl5    was Perl 5.003

We're upgrading perl5 to version 5.004.  However, we've also decided that
it's time to make perl5 the default perl on the system.

Starting today, /usr/local/bin/perl on the Linux and SGI workstations 
will be upgraded to version 5.  Version 4 will remain available as
/usr/local/bin/perl4 on all workstations.

Temporarily, the Sun workstations will continue to use perl4 for perl,
until we can make sure that none of the system scripts will be broken
when we upgrade. 

When we're done, the set-up will be:

  /usr/local/bin/perl     link to perl5
  /usr/local/bin/perl4    Perl 4.036
  /usr/local/bin/perl5    Perl 5.004

If you have any questions, please contact us.

  Steve Bonneville
  IMA System Administrator 

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June 16, 1997: Steve Bonneville, Modem Changes
Subject: Modem Changes
To: ima@mail.ima.umn.edu
Date: Mon, 16 Jun 1997 15:33:15 -0500 (CDT)


The following message only affects IMA visitors and staff who use the
University modem pool to connect to the IMA systems from off-site.


In the near future, there will be some changes to the way that dial-up
access to the University's central modem pool works.  By July 15, you
will no longer be able to gain access to the modem pool at 627-4250 by
using your IMA account and password.  Instead, you will be required
to access the modems with a central "X.500" account administered by
University Networking and Telecommunications Services (NTS).

You will still use your IMA account and password to access the IMA
workstations locally, over the Internet, and after gaining access to
the modem pool; the X.500 account and password will only be required
for initial dial-up access from home via modem.  

In addition, the only phone number the University will continue to
use for modem pool access will be 627-4250.  The older numbers (such
as 626-9600) will be shut off by NTS shortly.

NTS has also instituted a fee for modem usage above thirty hours a
month.  You will be charged $4 for every thirty hours (or fraction)
beyond the first thirty hours you spend connected to the system by
modem.  If you are using the modems for IMA business, arrangements
can be made to take care of this; speak to your area supervisor.

More information is available from NTS on the web at

  http://www.nts.umn.edu/services/modembilling.html
http://www.nts.umn.edu/services/fanout.html If you have any questions, please feel free to ask. Steve Bonneville IMA System Administrator
Return to Index

Jun 13, 1997: Steve Bonneville, Computer Lab Door
Subject: Computer Lab Door
To: ima@mail.ima.umn.edu
Date: Fri, 13 Jun 1997 08:50:06 -0500 (CDT)

It's been reported to me that the door to the IMA computer lab in Vincent
Hall has been left propped open after-hours several times in the last week.
Most recently, the door was found propped open and the lab deserted last
night at 7 PM.

Folks, we can't do this.  I know it's hot in the lab, and that's why this
is happening.  But we can't leave that room unsecured after-hours, either.
Vincent is a public building on an urban campus, and the equipment in the
lab is a target for potential thievery.  Other campus departments have
suffered major losses in the last few months, and I don't want the IMA to
become one of them.

We've been lucky to have had a good record with this so far, and I don't
want to see it ruined.  Thanks.

  Steve Bonneville
  IMA System Administrator

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May 23, 1997: Steve Bonneville, IMA Mail Problems
Date: Fri, 23 May 1997 17:58:39 -0500
To: ima-all@mail.ima.umn.edu
Subject: IMA Mail Problems

Recently, a number of people who were former visitors at the IMA have
received mail from ima@ima.umn.edu inadvertently.  The "ima" mail list
is normally used for communications of IMA events to persons currently
in residence at the IMA.  

Due to a problem with the normal system, mailings normally restricted 
to the "ima" list were sent to all accounts and user mail aliases still
registered on the IMA system while repairs were in progress.  However, 
a number of old IMA accounts and aliases which have not yet been fully
deactivated have been forwarding this mail to off-site accounts.

This led to a number of people inadvertently receiving announcements of
upcoming IMA activities.  We apologize for any inconvenience.  

At this time, we expect that none of these accounts should still be
getting mail from ima@ima.umn.edu, except for bounced mail caused by
persons attempting to send mail to that address before this morning.
If you are still experiencing problems with IMA mailings, please feel
free to mail either bonnevil@ima.umn.edu, postmaster@ima.umn.edu, or
ima-sys@ima.umn.edu and let us know how we can be of assistance.

Thank you for your patience.

  Steve Bonneville
  IMA System Administrator


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Feb 10, 1997: Steve Bonneville, University Modem Pool Changes
Date: Mon, 10 Feb 1997 12:29:03 -0600
To: ima@mail.ima.umn.edu
Subject: University Modem Pool Changes

Folks --

Those of you who access IMA computers through the University modem pool
may already have heard about the upcoming changes to the way that they
work.  This message will attempt to clarify what we understand these 
changes will be, and how they may affect you.

University Networking and Telecommunications Services (NTS) has decided
to institute charges for use of the central modem pool.  The first thirty
hours of time on the modems each month will still be free, but for every
additional thirty hours connect time in that month (rounding up) they will 
charge $4 (four dollars). 

The IMA has decided that charges run up in the course of your work here 
can be paid by the institute.  These charges will need to be approved by
your supervisor.  Post-docs and visitors should work through Dr. Gulliver.
We're still working out how this process will work with the accounting
office, NTS, and the University; I expect to learn more details soon.

In addition, the "fanout" system that allows you to use your IMA account
name and password to access the modem pool will be phased out.  In the
future, you will need to use a staff account on the central University
system to access the modem pool.  At this time, I have no details or 
timetable for when this will occur.  I will send a second message just
as soon as we can get more information from NTS on when this will happen.

This should not affect any of you who do not use the campus modems to
connect to the University and the IMA computers from home.  If you have
any questions about this subject, please feel free to ask.

  Steve Bonneville
  IMA System Administrator

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Nov 19, 1996: Steve Bonneville, AppleTalk Printing
 Tue Nov 19 1996 18:40:31
From: "Steven Bonneville" 
To: ima@mail.ima.umn.edu
Subject: AppleTalk printing

Folks --

A quick "heads-up" about printing from IMA Macs.  This afternoon, I changed
the appletalk names of the public printers (lab, color, sys, and lounge) to
match their UNIX names more closely and to have the correct room numbers.
If you use a desktop printer icon on the desktop to select one of these
printers, you may need to make a new printer icon by selecting the printer
from the Chooser.  If you want help with this, let me know.  

This only affects Macintosh printing.  Printing from within UNIX accounts
is unaffected.

  Steve Bonneville
  IMA System Administrator
  
Return to Index

Nov 12, 1996: Steve Bonneville, NT 4.0
Tue Nov 12 17:42:15 1996
From: "Steven Bonneville" 
To: ima@mail.ima.umn.edu
Subject: NT 4.0

Folks --

As you may have noticed, I have been upgrading our two Windows NT
workstations over the past couple of days to version 4.0.  The new
version works basically the same way as NT 3.51, but has the same
user-friendly GUI as Windows 95 and a number of other enhancements.

Most of the functions of these machines should now be working; the
standard applications and network access both function.  However,
problems may appear in the next few days due to the upgrade.  Please
let us know if you have any problems.  I am still doing some work on
these machines -- for example, printing services are temporarily out
of order on the NT machines, but should be working again soon.

  Steve Bonneville
  IMA System Administrator
  
Return to Index

Oct 9, 1996: Steve Bonneville , Re: ANNOUNCE: New Dot Files
Wed Oct  9 17:00:15 1996
From: "Steven Bonneville" 
To:ima@s2.ima.umn.edu
Subject: Re: ANNOUNCE: New "Dot Files"

Folks --

I've been asked to mention one more thing about the search paths on
the new Linux machines.  In order to use teTeX, if you haven't updated
your dot files, you need to add the path /usr/local/teTeX/bin/i686-linux
(for Linux machines).  The Java JDK also requires you to add a new path,
I believe /usr/local/java/bin.  

I expect that there will be some changes and more announcements about 
these machines over the next few days.  Please bear with us while we
bring everything up to speed, and let us know what problems you see.

  Steve Bonneville
  IMA System Administrator
  
  
Return to Index

Oct 9, 1996: Steve Bonneville , resetenv
Wed, 9 Oct 1996 11:52:30
From: "Steven Bonneville"  
To: ima@mail.ima.umn.edu
Subject: resetenv


It's come to my attention that for some reason this script is refusing
to run on Suns.  I suggest that if you want to run resetenv, try it on
a SGI or one of the new Linux workstations instead.

Also, you should be aware that it probably isn't necessary for you to
update your dot files if you won't be using a Linux machine; however, 
the new files probably will work better than the old, so it's a good
idea.

  -- Steve

 
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Oct 9, 1996: Steve Bonneville , ANNOUNCE: New Dot Files
Wed, 9 Oct 1996 11:20:46 
From: "Steven Bonneville" 
To: ima@ima.umn.edu
Subject: ANNOUNCE: New "Dot Files"

Folks --

I've done some work to update our default "dot-files" to reflect
our new Linux configuration, and to improve their functionality.
These new default dot-files can be found in the directory ~template,
and are world-readable.

In order to make it easy to update your files, I have put together
a Perl script called "resetenv" in /usr/local/bin.  Running this
script will update your dot-files to our current defaults, saving
your existing files in a directory called ~/.old_dotfiles.  The
script will tell you what files will be moved and give you a chance
to abort before it does anything.  If you do not abort but change
your mind, your old files can be copied back from ~/.old_dotfiles.

The changes that have been made to the dot-files are fairly extensive.
Two to note are that the old ".alias" file is called ".aliases" now;
if you run resetenv and want your old aliases, you may want to move
.alias to .aliases.  Secondly, most of your search paths are now set
in a file called ".paths" which is sourced by .cshrc.  This was done
to make it easier to manage your search paths without continually
tinkering with your .cshrc file.

The .twmrc file has been altered slightly, so some ways that the
window manager worked (or didn't) in the past have changed, I hope
for the better.  It may feel slightly awkward at first if you've
gotten used to the old configuration, but things should be more
consistent overall.

One side effect of fixing the dot files is that fvwm now is found
properly on all architectures.  Those of you who prefer fvwm over
twm should be able to use it without any problems, if you make this
upgrade and change your .xsession file appropriately.  I haven't
put together an IMA-specific .fvwmrc file; I may at some later date.

If you see any problems with the new dot-files or have any questions,
please let me know.

  Steve Bonneville
  IMA System Administrator

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Oct 9, 1996: Steve Bonneville , New Linux Workstations
Wed, 9 Oct 1996 11:14:35
From: "Steven Bonneville" 
To: ima@ima.umn.edu
Subject: ANNOUNCE: New Linux Workstations


Folks --

Starting today, I will begin to set up our new Linux workstations in 
offices around the IMA.  These twelve machines will be named "pc5"
through "pc16", and will be accessible over the network by remote
login as well as at their consoles.  The rest of this message will
consist of information about this new hardware.

Each machine is a Gateway G6-200 workstation equipped with a 200 MHz
Pentium Pro CPU.  They each have 96 megabytes of RAM and about 512
megabytes of swap space.  A CD-ROM and 3.5" floppy are available on
each machine.  The hard drives are Seagate 2 gigabyte Ultra-Wide SCSI
devices.  The monitor is a 21" Vivitron driven by a Matrox PCI card.
Network is a 10/100-base-T ethernet card, which will be connected to
a 10 base-T switched hub for the time being.  Three-button Logitech
mice are supplied.

At this time, Linux is the only OS installed on these machines.  The
installation is based around Slackware 3.1, and we have installed the
most recent "production" Linux kernel, 2.0.21.  Beyond the standard
distribution, we have upgraded some of the older software and placed
some local packages on each machine.  These include:

  * MPICH-1.0.14, the MPI implementation.
  * Both Matlab and Mathematica for Linux.
  * Sun's Java Development Kit and the Linux Java binary support.
    This allows you to set the executable bit on a *.class file
    compiled by javac and run it as if it were a normal binary or
    shell script.
  * "netscape" and "netscape-gold", both version 3.0.
  * We've replaced Slackware's NTeX distribution with teTeX.  We
    would appreciate your feedback on how teTeX works for you.
  * We have "g77", the GNU Fortran 77 compiler installed.  We have
    linked f77 to g77 on these machines instead of using a script
    that runs f2c and then gcc as f77, as some Linux machines do.
  * The LAPACK libraries for Fortran are installed, but I have not
    tested them thoroughly.  Let me know if you see problems.
  * Both perl4 and perl5 are installed.  The "perl" binary points
    to perl4.036; "perl5" points to perl5.003.

...in addition, of course, to the wide collection of standard UNIX
and X utilities which are part of a full Linux distribution.  If
you have any suggestions for software that we should have on these
machines but don't, please drop me a line and we'll check it out.

At this time, two workstations are installed; the only one available
for use is pc12.  The other, pc5, is the prototype Linux machine 
that I am using to install the others, and for that reason will be
refusing logins for the time being.  More will be available soon.

Please let me know if you have any comments or suggestions!

  Steve Bonneville
  IMA System Administrator

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Sep 30, 1996: Steve Bonneville , Software evaluation
Mon Sep 30 11:49:34 1996
From: "Steven Bonneville" 
To: ima@s2.ima.umn.edu
Subject: Software evaluation



Folks --

We've installed evaluation copies of AVS and Explorer on our SGI R10000
Indigo 2 workstations (i9, i10, and i11).  We would appreciate it if 
those of you who will be using these packages would evaluate them and
let us know what you think as soon as possible.  The software should be
installed in /usr/avs and /usr/explorer.  You may wish to add the 
following search path to your .cshrc file:

set path ( $path /usr/avs/bin /usr/explorer/bin )

which is the location of the binaries for these programs.  If you see
any problems with the programs or their installation, please contact
Kumsup or myself about it. 

Right now, our other SGI R10000 Indigo 2 workstation, i6, is still down.
We are currently using the machine for testing associated with the work
going on with our new ATM fiber optic network, and hope to return it to
regular service shortly.

  Steve Bonneville
  IMA System Administrator
  
  
Return to Index

Sep 20, 1996: Steve Bonneville , Announcements
Fri Sep 20 12:58:37 1996
From: "Steven Bonneville" 
To: ima@ima.umn.edu
Subject: Announcements



Folks --

It's come to my attention that some of you were not recieving mail sent
to the ima@ima.umn.edu mailing list.  I have just finished fixing this
problem.  If any of you know of a colleague that is supposed to be getting
this mail but is not, please contact me.

Here's a fast run-down of some recent announcements of interest:

* The PC in the lab in VinH 557, pc2, has been installed with Windows NT
  3.5.1.  It no longer boots into Linux mode.  We will soon be installing
  new Linux workstations in the lab and the offices.

* Please do not power-cycle pc2; someone apparently did this several 
  times yesterday afternoon.  This can cause data loss and damage to
  computers which run  modern operating systems.  Please let the Systems
  Office know if there is a problem with a machine, so we can fix it
  once and for all.

* We have installed Sun's Tcl/Tk web plugin for Netscape on the UNIX 
  workstations.  Please let us know if you see problems.  More info is
  available at http://www.sun.com/960710/cover/tcl.html

* I've rearranged and upgraded our Netscape distributions on our UNIX
  workstations so that there's some consistency.  The new arrangement is:
    netscape   runs the most current version (now 3.0)
    netscape1  runs 1.1x 
    netscape2  runs 2.02
    netscape3  runs the most current revision 3 version (now 3.0) 
  Older versions will not be available on the new Linux workstations. 

* Some of our xterms crash when using newer versions of netscape.  It
  seems that if you use a private colormap for netscape by starting it
  with the "netscape -install" option, you can use less memory and avoid
  this problem.

If you have any questions or suggestions, please feel free to drop us a
line at ima-sys@ima.umn.edu.

   Steve Bonneville
   IMA Systems Administrator
   
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Sep 19, 1996: Steve Bonneville , NT Machine (pc2)
Thu Sep 19 18:38:20 1996
From: "Steven Bonneville" 
To: ima@ima.umn.edu
Subject: NT Machine (pc2)


Folks --

Someone shut off the NT machine in the lab (Vincent 557) at some point
today.  In fact, it appears that it was rebooted about eight times 
between about three and four this afternoon, and then left turned off.

Please do NOT do this.  Be especially sure not to simply turn off the
power on an NT machine (or, in fact, any of our computers) instead of
using the normal safe shutdown procedures.  This can cause data to be
lost and other damage to be done on machines running modern operating
systems.  

If a machine seems to be broken or unresponsive, please contact one of
the system administrators in Vincent 529 or send us e-mail at ima-sys.
We need to know if a machine is malfunctioning so that we can fix the
original problem and restart it safely.

Thanks for your cooperation!

  Steve Bonneville
  IMA System Administrator

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Sep 19, 1996: Steve Bonneville , Software Installation
Thu Sep 19 12:23:50 1996
From: "Steven Bonneville" 
To: ima@s2.ima.umn.edu
Subject: Software Installation



At the request of Petter Bjorstad, we have installed Sun's new Tcl/Tk
web plugin for Netscape on our IMA UNIX workstations.  Please let us
know if you have any problems.  For more information, see:

http://www.sun.com/960710/cover/tcl.html

  Steve Bonneville
  IMA System Administrator
  
  
Return to Index

Sep 10, 1996: Steve Bonneville , Netscape upgrades
Tue Sep 10 10:03:01 1996
From: "Steven Bonneville" 
To: ima@s2.ima.umn.edu
Subject: Netscape upgrades


Folks --

I've just completed a minor overhaul of our netscape distributions on the
SGI and Sun workstations, to clear out some of the more confusing binaries
and reduce redundancy.  I've rearranged the commands slightly, as well, 
and installed the most up to date version (3.0).  The new arrangement is:

  netscape	will run the most current version.  (currently 3.0)
  netscape1	will run netscape 1.1 or 1.12, depending on platform
  netscape2	will run netscape 2.02
  netscape3	will run the most up-to-date version 3 of netscape
		(currently version 3.0)

This should hopefully reduce confusion among our visitors as well as make
available any version of netscape that might be needed.  If you experience
any problems with the new arrangement, please contact us by e-mail at 
ima-sys, or drop by.  

A reminder for xterm users -- you may need to use netscape's -install
option to use a private colormap to avoid crashing your machine due to
running out of memory when using the newer versions, which use more 
memory than older versions.

  Steve Bonneville
  IMA System Administrator

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Sep 9, 1996: Steve Bonneville , Netscape on HP, NCD xterms
Mon Sep  9 12:56:19 1996
From: "Steven Bonneville" 
To: ima@s2.ima.umn.edu
Subject: Netscape on HP, NCD xterms



Folks --

We've had a number of problems reported today with using netscape version
2 or 3 on our NCD and Hewlett-Packard xterms.  When netscape is run, it
seems to cause the xterm to run out of memory and crash.

This problem appears to be caused because the terminal is using up all its
memory by trying to load too many screen colors at once.  We recommend that
you tell netscape to use a private color map with the -install option:

 % netscape2 -install

This seems to relieve the problem.

  Steve Bonneville
  IMA System Administrator
  
  
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Oct 26: Fred Dulles , Mail in Irises and new host i5
Date: Thu, 26 Oct 1995 11:24:08 -0500 (CDT)
From: Fred Dulles 
To: announce@s2
Subject: Mail in Irises and new host i5

The IMA systems staff would like to announce the addition of i5, a new 
workstation in the IMA computer lab.  It is an SGI 75MHz Power 
Indigo 2, with an R8000 processor and 256 MBytes of RAM.  You can take i5 
for a test drive via telnet or rlogin, or head down to the lab (rm 557) and 
check out the graphics on the 20" color monitor.  The addition of this 
workstation gives a significant boost to the number-crunching power of 
our machines, and should help reduce the load on the other systems.

Secondly, you may now get e-mail on all of our SGI's (i1 - i5) and on the 
linux-based PC's (pc1-pc3.)  For those of you that use the pine mailer, 
you need to add the following line to your .pinerc file:

	inbox-path=/usr/spool/mail/$USER

In the default .pinerc; the inbox path is left blank, but the version of 
pine on the SGI's don't like that.  Elm users should have no problems.  

Feel free to stop by 510, or send e-mail to ima-sys if you have any 
questions.

Joe

| |\/| /\   | |\/| /\   | |\/| /\   | |\/| /\   | |\/| /\   | |\/| /\ 
Joe Dufresne                                        dufresne@ima.umn.edu
IMA systems office - University of Minnesota        dufresne@math.umn.edu
WWW => http://www.ima.umn.edu/~dufresne             dufr0002@gold.tc.umn.edu






Return to Index

Aug 30: Fred Dulles,
Date: Wed, 30 Aug 95 13:36:13 CDT
From: "Fred Dulles" 
To: 
Subject: 

A revised version of the IMA home page is now on the world wide web.  
Further improvements and additions are to be made on the page in the 
coming weeks.  If you have any questions, comments or suggestions, 
please mail them to webmaster@ima.umn.edu. 

thanks,

Melva
-- 
Melva Rogers
melva@ima.umn.edu
Institute for Mathematics and Its Applications
510 Vincent Hall, University of Minnesota

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May 25: John Pliam, LaTeX 2e installed
Date: Thu, 25 May 95 19:12:28 CDT
From: "John Pliam" 
To: announce, gulliver, siedento, techtype
Subject: LaTeX 2e installed

LaTeX 2e has been installed on the Suns.

While it may work fine for some things, this is only a partial installation 
because the TEXINPUTS philosophy of LaTeX 2e is more hierarchical than what 
we have been supporting.  I am not really sure if all packages described in
Lamport are automatically in your path.  You may have to search 

	/usr/local/lib/tex/include/packages2e

and add any important directory to your TEXINPUTS environment variable (see
man tex).

Return to Index

Mar 26: John O. Pliam, Adobe Acrobat reader installed (repost)
Date: Sun, 26 Mar 95 16:55:52 CST
From: "John O. Pliam" 
To: announce
Subject: Adobe Acrobat reader installed (repost)

The Adobe Acrobat Reader "acroread" has been installed and can be used
to preview any .pdf file.  Be warned: I couldn't print IRS tax forms
from this viewer (available from http://www.ustreas.gov).  I could
however print files originating from http://www.adobe.com.

If you want UNIX web clients to automatically spawn acroread when
encountering .pdf, add the following line in your ~/.mailcap file:

        application/pdf; acroread %s

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Mar 20: John O. Pliam, xxgdb installed (X window source level debugger)
Date: Mon, 20 Mar 95 15:05:21 CST
From: "John O. Pliam" 
To: announce
Subject: xxgdb installed (X window source level debugger)
cc: bronski

xxgdb 1.06 has been installed on the Suns.  It is an X Window interface
to gdb, the GNU debugger.  I was able to get it to work with a simple test
file:

	gcc -g first.c
	xxgdb a.out &

The package came with no man page so I installed the man page for xdbx
as a reference (the two packages came from early versions of xdbx,
anyway).

Return to Index

Mar 14: John O. Pliam, Matlab installed on Suns
Date: Tue, 14 Mar 95 16:35:14 CST
From: "John O. Pliam" 
To: announce
Subject: Matlab installed on Suns
cc: dobson, yu

Thanks to a new Campus-wide site license, we have acquired and installed
Matlab 4.2c for the Suns.  To use it type

	matlab

at the UNIX prompt.

(I have not upgraded Matlab on the SGI's because I am waiting to
bring OS up to Irix 5.3.  The known problems with C/Fortran inclusion
should be fixed then; use the Suns for now, but in the long run we'd
still prefer CPU intensive jobs to be run on the SGI's.)

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Mar 9: John O. Pliam, System announcements on-line
Date: Thu, 9 Mar 95 17:44:05 CST
From: "John O. Pliam" 
To: ima
Subject: System announcements on-line
cc: announce

Dear IMA visitors,

From now on, system announcements will be available on our www page:

	URL:	http://www.ima.umn.edu/local/announce

These can also be previewed by simply typing:

	announcements

This will spawn Mosaic or lynx (depending on $DISPLAY).

Software installations, new equipment, operating system changes, etc will
be announced via this new www mechanism.  Only serious announcements, for 
example about network interruptions, will be sent to ima@ima.umn.edu.

John

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Mar 9: Craig A Zweber, NCAR Graphics Package
Date: Thu, 9 Mar 95 15:40:17 CST
From: "Craig A Zweber" 
To: announce
Subject: NCAR Graphics Package

The NCAR (National Center for Atmospheric Research) Graphics package has been
installed.  This package is best described by the introductory paragraph from
the NCAR Graphics Fundamentals Manual:

"NCAR Graphics has been distributed to about 1,500 sites around the world.  At
its heart lie over two dozen high-level Fortran-callable utilities for
contouring, mapping, drawing field flows, drawing surfaces, drawing histograms,
drawing X/Y plots, labeling, and more.  The package includes an ANSI/ISO
standard version of GKS, written in FORTRAN 77.  Currently two graphics output
options are included:  a device-independent private encoding of the ANSI/ISO
Computer Gaphics Metafile (CGM) standard and X11 commands.  Recent improvements
in NCAR Graphics include more color options and a raster viewing library that
allows you to translate between various CGM and raster formats."

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Mar 7: John O. Pliam, Ghostscript updated (for xdvi)
Date: Tue, 7 Mar 95 19:05:21 CST
From: "John O. Pliam" 
To: announce
Subject: Ghostscript updated (for xdvi)

Ghostscript 2.6.1 patchlevel 4 installed on Suns.  With this version
of gs, xdvi will now show you postscript figures (from \special) right
in the dvi previewer.

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Mar 7: Craig A Zweber, Hewlett Packard ScanJet IIcx
Date: Tue, 7 Mar 95 19:00:50 CST
From: "Craig A Zweber" 
To: announce
Subject: Hewlett Packard ScanJet IIcx

A new Hewlett Packard ScanJet IIcx has been installed on the Mac in the lab.
This is a 24-bit color high-resolution flatbed scanner.  Installed on the Mac
is HP Deskscan II for image aquiring, Adobe Photoshop for image editing and
Calera Wordscan for optical character recognition.  Fetch is also installed for
quick transfer (FTP) of images to your Unix accounts.

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Mar 7: John O. Pliam, Latest xdvi installed
Date: Tue, 7 Mar 95 10:01:15 CST
From: "John O. Pliam" 
To: announce
Subject: Latest xdvi installed

The latest xdvi has been installed (patchlevel 18, with postscript
support).  The ghostscript interface should be working in the near 
future.

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Mar 3: John O. Pliam, PGP 2.6.2 installed
Date: Fri, 3 Mar 95 16:15:01 CST
From: "John O. Pliam" 
To: announce
Subject: PGP 2.6.2 installed

pgp installed.  PGP (Pretty Good Privacy) is a public key cryptography
package for non-commercial use.  It uses the RSA algorithm along with
other symmetric key encryption algorithms.  Some documentation 
is available via:

	pgp -h

but more docs are forthcoming.

Caveat: Lack of security at the communication endpoints is the only
practical threat to privacy.  While there has been no evidence that
the IMA has been compromised by a privileged (i.e. root type) user,
I still wouldn't send my credit card number via PGP or netscape.

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Mar 3: John O. Pliam, Netscape installed
Date: Fri, 3 Mar 95 16:14:37 CST
From: "John O. Pliam" 
To: announce
Subject: Netscape installed

netscape installed.  Netscape, the other popular www browser, has
been installed on Suns.  (Features: in-lined jpg, text comes before
pictures, and blink (whatever that is)).  Netscape may eventually
cost money.

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Mar 3: John O. Pliam, GCC 2.6.3 installed
Date: Fri, 3 Mar 95 16:14:17 CST
From: "John O. Pliam" 
To: announce
Subject: GCC 2.6.3 installed

gcc, g++ version 2.6.3 installed.  This was done a while ago but the
C++ class libraries haven't been tested till recently.

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Mar 3: John O. Pliam, On line phonelist installed
Date: Fri, 3 Mar 95 16:13:32 CST
From: "John O. Pliam" 
To: announce
Subject: On line phonelist installed

phonelist installed.  Type

	phonelist

to get the current Room/Phone list.

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Mar 3: John O. Pliam, imakbd installed
Date: Fri, 3 Mar 95 16:13:01 CST
From: "John O. Pliam" 
To: announce
Subject: imakbd installed

imakbd installed.  Sets up keyboard for X windows to work nicely on NCD's
and Suns.  Type

	imakbd ncd

	imakbd sun

respectively.  Both reverse Backspace and Delete.  Arrow keys, page up/down 
are NOT setup on Suns by typing startx.

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