HDTenEightyP/NetNews huggingface dataset:
From: R2HMV@VM1.CC.UAKRON.EDU
Newsgroups: comp.sys.sun.admin
Subject: Help needed - installing daemon on SUN
Date: 26 Aug 92 15:23:51 GMT
Organization: The University of Akron


 
Hi,
 
I need help in installing an SNMP daemon on SUN workstations. The daemon
is part of the CMU package. I do not have any sysadmn experience and
hence would appreciate if someone could let me know the steps involved
in installing a daemon. I have access to root privileges and just need
to know how to do it.
 
Thanks.
 
 ===== ::--
  __
 `  )   /
   /___/        ^__   o
  /   / /~~)  ) /  ' /                                     (~)
 /   / (__/__/_/   _/                                     (   )
                                                         ( ^ ^ )
Hari M. Vattyam, M.S.                                   (  o o  )
Department of Electrical Engineering                   (    -    )
The University of Akron, OH 44325                     (   `---'   )
                                                     (   __   __   )
Voice : (216) 253-1462 - Home                         \_/  ) (  \_/
Internet :- r2hmv@vm1.cc.uakron.edu (VM/CMS)               : :
            vattyam@vonneuman.cs.uakron.edu (UNIX)         : :
                                                           : :
Networking is fun .. OSI, TCP, SNMP, UDP ... ???          _:_:_
Just Do IT !! ... use e-mail ... SAVE A TREE
========================================================================
Newsgroups: comp.sys.sun.admin
From: adh@cbnewsi.cb.att.com (andrew.d.hay)
Subject: Re: Format.dat for Fujitsu M2266SA .
Organization: AT&T
Date: Tue, 1 Sep 1992 10:53:02 GMT
Keywords: format.dat ; FUJITSU ; M2266SA

In article <1992Aug31.113553.13293@unibi.uni-bielefeld.de> malte@techfak.uni-bielefeld.de (Malte Uhl) writes:
[]
"I tried the FAQ one here, but using the bonnie diskio test the factory
"supplied format entry gives the best performance.
"

i'd like to know more about this diskio test thing...

-- 
		+--------------------------------------------------------------+
Andrew Hay	"Do not fraternize with that creature, I am trying to train him"
a_d_hay@att.com	"But that's a parrot!"		"I was TALKING to the parrot..."
		+--------------------------------------------------------------+
Newsgroups: comp.sys.sun.admin
From: jdell@nefertiti.mit.edu (John Ellithorpe)
Subject: Running out of processes
Organization: Massachusetts Institute of Technology
Distribution: comp.sys.sun.admin, comp.unix.admin
Date: Thu, 27 Aug 1992 21:41:04 GMT

Hi,

	I've got a SPARCstation 2, which is running SunOS 4.1.1.  We like to
use this machine for batch jobs.  But sometimes we get the "No more processes"
error and I can't even open up a window.  I was wondering where I could 
configure our system to allow more processes.  I looked in the kernel, but
there was only something about MAXUSERS, which looked like more of a floating
limit.  Should I be changing this?

--John
--

===============================================================================
John Ellithorpe                           | Internet: jdell@maggie.mit.edu
Dept. of Physics, Rm 26-349               | Phone   : (617) 253-3074  Office
Massachusetts Institute of Technology     |           (617) 253-3072  Lab
Cambridge, MA  02139                      |           (617) 236-4910  Home
===============================================================================
Xref: sparky comp.sys.sun.admin:5890 comp.protocols.nfs:2172 comp.unix.aix:9150
Newsgroups: comp.sys.sun.admin,comp.protocols.nfs,comp.unix.aix
Subject: NIS problem on multivendor nis configuration
From: newsmgr@idiws1.idi.battelle.org
Date: 26 Aug 92 10:52:38 EST
Organization: IDI-Dublin

Hello, I have a NIS configuration with the following servers:

master - sunos 4.1.2
slave  - AIX v3.1
slave  - AIX v3.2
slave  - risc/os 4.52

I have a aliases source file and aliases maps on the master. Whey I try to 
push the aliases map to the servers I get:

bsparc# yppush -v mail.aliases
Finding NIS servers:Map ypslaves.bsparc unknown NIS client error code -- using y
pservers
 bibmrs2 bsparc bibm6k bcmips
bcmips has been called.
bibm6k has been called.
bsparc has been called.
bibmrs2 has been called.
Status received from ypxfr on bsparc:
        Transfer not done:  master's version isn't newer.
No response from ypxfr on bibmrs2
No response from ypxfr on bibm6k
No response from ypxfr on bcmips

In other words it doesn't work. But if I push a different map like:

bsparc# yppush -v ypservers
Finding NIS servers:Map ypslaves.bsparc unknown NIS client error code -- using y
pservers
 bibmrs2 bsparc bibm6k bcmips
bcmips has been called.
bibm6k has been called.
bsparc has been called.
bibmrs2 has been called.
Status received from ypxfr on bibm6k:
        Transfer not done:  master's version isn't newer.
Status received from ypxfr on bcmips:
        Transfer not done:  master's version isn't newer.
Status received from ypxfr on bibmrs2:
        Transfer not done:  master's version isn't newer.
Status received from ypxfr on bsparc:
        Transfer not done:  master's version isn't newer.

(In other words it works as designed)

Any ideas why aliases doesn't push but others do?

thanks,
Don


Don Hamparian - VAX/VMS Systems Support
              - Unix Systems Support Apprentice
              - Networking Systems Support

Information Dimensions. A subsidiary of Battelle Memorial Institute.

Phone 614.761.7445
Internet: HAMPARIAN@IDICL1.IDI.BATTELLE.ORG
USMail:   5080 Tuttle Crossing Bl., Dublin OH 43017.

Disclaimer: My views in no way represent those of my employer.
From: tyen@cs.utexas.edu (Anthony Yen)
Newsgroups: comp.sys.sun.admin
Subject: Re: format.dat for Fujitsu M2652SA Drive?
Date: 31 Aug 1992 00:07:11 -0500
Organization: Coffee R Us
NNTP-Posting-Host: ai.cs.utexas.edu


Speaking of format.dat, can someone point me to the documentation that
explains the fields in the file?  I have some low-level SCSI tools on
my Macintosh that I used to extract all sorts of information from some
drives, and now I want to see if I can put together a format.dat entry
for the drives.
-- 
 ____     tyen@cs.utexas.edu.....Kowabunga!...
  /ony -- Claimer: Views expressed here == mine && only mine.  Sail tough.
From: mazumdar@mary.cs.fredonia.edu (Jin Mazumdar)
Newsgroups: comp.sys.sun.admin
Subject: Open Windows on X11R5
Date: 26 Aug 92 14:58:11 GMT
Organization: Math / CS, State Univ. of N. Y. College at Fredonia
X-Newsreader: Tin 1.1 PL3


	I already have X11R5 running at my site.  I would like to get
in touch with someone who has Sun's Open Window minus their X part
running atop Revision 5.  I need some pointers on how to go about it
and would like to save time by following someone who has done this.

--
			Jin Mazumdar        

(internet:) mazumdar@mary.cs.fredonia.edu

  >>> Dept. Of Math and C. S.                          <<<
  >>> State University of New York College at Fredonia <<<    
  >>> Fredonia, N.Y. 14063         (716) 673 3459      <<<
From: theory@uicsl.csl.uiuc.edu (Concurrent Computation Group)
Newsgroups: comp.sys.sun.admin
Subject: Advice re: netting Sparc w/ Macs
Date: 4 Sep 92 20:07:27 GMT
Distribution: comp
Organization: Center for Reliable and High-Performance Computing, University of Illinois at Urbana-Champaign
NNTP-Posting-Host: uicsl.csl.uiuc.edu

Help! Can anyone give me a lead on *economical* solutions for the 
following? 
We currently have a twisted pair phone/AppleShare net of Macs
which access telnet by dialing another dec/ultrix machine (using 
Eudora or Kermit). We are not wired to access the telnet directly. We're 
getting a Sparc IP fileserver which needs to be added to the net for printer 
access, as well as connected to machine with telnet access (UUCP for the 
latter, yes?).
I'm clueless on the subject. Any help? Thanks in advance.

Kris Powers (email responses directly to kpowers@hamilton.edu)
Newsgroups: comp.sys.sun.admin
From: karl@thuja.gsfc.nasa.gov (Karl A. Anderson)
Subject: Re: minimum swap space for SunOS 4.1.x?
Organization: NASA/GSFC Laboratory for Terrestrial Physics
Date: Wed, 2 Sep 1992 20:57:32 GMT

In article <1992Sep1.211624.9653@nsisrv.gsfc.nasa.gov>, karl@thuja.gsfc.nasa.gov (Karl A. Anderson) writes:
|> I've just discovered that my understanding of swap space requirements 
|> under SunOS 4.1.x is not as profound as I thought - happens to the
|> best of us, I suppose 8^).
|> ...

I've had a number of helpful responses to my query.  On the question of why swap
space has to be larger than physical RAM, the consensus is expressed succinctly
by Steve Hanson of FERMILAB:

"Guess it depends on what you mean by "must" be larger than
physical ram.  If your swap ISN'T bigger than physical ram, then
you might as well take that excess ram and toss it - it'll never get
used.  

Suns pre-allocate space for text.  So if your swap is smaller than
the physical ram, you'll just run out of memory before you use
all of the RAM.  Your 64 Meg machine is essentially a 48 meg machine
as you have it configured."

Thanks to Steve, also to Frank Peters, Kiron D. Bondale, "len@contec.com" and
Mario Nigrovic (all who have responded so far).



-- 
Karl A. Anderson		| Internet: karl@thuja.gsfc.nasa.gov
NASA/GSFC code 920.2 (HSTX)	| voice: (301) 286-3815
Greenbelt, MD 20771		| #include "std_disclaimer"
From: iglesias@draco.acs.uci.edu (Mike Iglesias)
Newsgroups: comp.sys.sun.admin
Subject: Sun 690MP performance problems
Date: 29 Aug 92 16:38:22 GMT
Organization: University of California, Irvine

Earlier this year, we purchased a 4 processor Sun 690MP system to replace
an aging Sequent Symmetry system as our general Unix timesharing service
and campus news server (using nntp and c-news).  We have 2 IPI disks on the
system, with swapping on both and the users space taking up most of one of
the disks.  News is currently on a Sun 600mb SCSI disk connected to a
SCSI/Ethernet SBUS card. 

Since we cut over to the 690MP, we have had unsatisfactory performance on
the 690MP, both for the timesharing users and the people reading news via
nntp.  We have installed the MP performance patches from Sun and they have
helped, but the performance is still not as good as the Sequent was with
the same load.  We see a lot of processes (mostly the nntpd daemons)
in "D" state when the system performance gets bad.  Response time for
online users gets slow - people using the Gnu Emacs mhe mail package
wait a long time (minutes in some cases) for response to commands, "df"
takes up to a minute to complete, etc.

Is anyone else having problems like these with their 690MP?  Sun has made
some attempts to look into the problem, but all we've heard is that
"the system is performing as we said it would".  We're using ps, vmstat,
iostat, top, etc trying to find what's going on; does anyone have any
suggestions on what else we could use to find where the bottlenecks are?


Mike Iglesias                        Internet:    iglesias@draco.acs.uci.edu
University of California, Irvine     BITNET:      iglesias@uci
Office of Academic Computing         uucp:        ...!ucbvax!ucivax!iglesias
Distributed Computing Support        phone:       (714) 856-6926
From: gdonl@sunrise.ssi1.com (Don Lewis)
Newsgroups: comp.sys.sun.admin
Subject: Re: Trackball for a Sun?
Keywords: Trackball
Date: 2 Sep 92 09:38:22 GMT
Organization: Silicon Systems, Nevada City CA

In article <1992Aug21.231118.13005@attain.icd.teradyne.com> jxh@certes.icd.teradyne.com (Jim Hickstein) writes:
>Now, if someone could recommend a way to clear up "mouse grunge", my
>life would be complete.  Maybe an eraser or something...

Turn the mouse over, remove the two screws holding it together, and
gently remove the bottom of the mouse, being careful not to lose
the two small clear plastic balls (the lenses).  Wash the mouse's
feet with soap and water, then dry things thoroughly.  Put the bottom
back on the mouse, making sure that the lenses are in the correct holes
in the PC board.  Reinstall the screws.
-- 
Don "Truck" Lewis              Phone: +1 916 478-8284   Silicon Systems
Internet: gdonl@ssi1.com       FAX:   +1 916 478-8290   138 New Mohawk Road
UUCP: {uunet,tektronix!gvgpsa.gvg.tek.com}!ssigv!gdonl  Nevada City, CA  95959
Newsgroups: comp.sys.sun.admin
From: gabling@ks.id.ethz.ch (Maximilian Gablinger)
Subject: 8 bit telnet daemon support for Sun
Keywords: telnetd 8 bit Support
Organization: Swiss Federal Institute of Technology (ETH), Zurich, CH
Date: Fri, 28 Aug 1992 09:36:05 GMT

Hi, 

How can I make 8 bit telnetd support ?

When I log in with a PC and telnet that I get the "Umlaut" characters on the
PC in  an Editor for example ?

Do I need another daemon for Sun 4 familly ?

Any good ideas for solving this problem are appreciated

to:

Email:   gabling@ks.id.ethz.ch
         Gablinger Maximilian
         Kommunikationssysteme 
         ETH Rechenzentrum
         Clausiusstr. 55
         CH-8092 Zuerich
Newsgroups: comp.sys.sun.admin
From: unruh@physics.ubc.ca (William Unruh)
Subject: Re: Trackball for a Sun?
Keywords: Trackball
Organization: University of British Columbia, Vancouver, B.C., Canada
Date: Fri, 28 Aug 1992 04:08:58 GMT

evan@fsg.com (Evan L. Marcus) writes:

>>In article <1992Aug14.161543.24987@newsgate.sps.mot.com> mario@wdc.sps.mot.com (Mario Nigrovic) writes:
>>>Hello out there.  I have a simple question:  I'm getting tired of
>>>my sun mouse constantly gumming up and taking the pad with it whenever
>					^^^^^^^^^^^^^^^^^^^^^^
>>>it gets moved [...]

>>Now, if someone could recommend a way to clear up "mouse grunge", my
>>life would be complete.  Maybe an eraser or something...
>As for mouse grunge, just use a regular pencil eraser.  It works great.
I use a medium sharp knife- held perp to the pad to scrape off the
grunge.
Bill Unruh
.
From: jon@prl.philips.co.uk (Jon Piesing)
Newsgroups: comp.sys.sun.admin
Subject: Problems with vacation
Keywords: vacation
Date: 2 Sep 92 14:07:47 GMT
X-Newsreader: Tin 1.1 PL3

One of the users here used the vacation program before he went on vacation.
As far as I can see, everything is setup correctly but each email sent to
him generates an error back to the sender of this form :-

----- Transcript of session follows -----
vacation: No initial From line
500 "|/usr/ucb/vacation rankin"... Bad usage

----- Unsent message follows -----
Received: from prsun11i.prl.philips.co.uk by prsun11.prl.philips.co.uk; Wed, 2 Sep 92 13:58:29 BST
From: Jon Piesing <jon@prl.philips.co.uk>
Date: Wed, 2 Sep 92 13:58:17 BST
Message-Id: <13546.9209021258@prsun11i.prl.philips.co.uk>

The email is stored for him okay, it is just that the sender gets a message
which implies that the email was lost.

I have done some tests running vacation from the command line and in
order to get it to behave, it seems to want the first line of the email
to be of the form :-

From Jon Piesing <jon@prl.philips.co.uk>

If a : is present then an error is generated.

Anybody know what is wrong ? The mail server is a Sparc 1+ running 4.1.1.

Jon Piesing
Philips Research Labs
Redhill UK
jon@prl.philips.co.uk
      
Newsgroups: comp.sys.sun.admin
From: rodney@cssc-syd.tansu.com.au (Rodney Campbell)
Subject: Re: Splitting an NIS domain across a router.
Organization: Customised Software Solutions Centres, AOTC
Date: Tue, 1 Sep 1992 04:18:36 GMT

blu@uunet.uu.net!mercomp (Brian Utterback) writes:

>We are in the process of splitting our current network into two, a
>production network and a test network.  I don't know much about the
>workinfs of NIS, so bear with me if this is a stupid question, but
>how do I set up NIS under such a configuration?  Would it be best
>to have two masters or what?  If I had two masters, how should I keep
>them in sync?  Any one have a similar setup?

>Thanks.
> 
>Brian Utterback
>Mercury Computer Systems.
>blu@mc.com
>(508) 458-3100

I have a setup where I have a number of Local networks hanging off a
number of ethernet ports of a Cisco router with ONE NIS domain and ONE NIS
Master. The definition for NIS is that there MUST be at LEAST ONE NIS
Server per subnet (including Master and Slave Servers). Thus you should
set up One NIS Master and a number of NIS Slave servers (at least one per
additional net).
Thus the domain name is the same for all machines.

The only tricky part is setting up the first Slave server on the Non NIS
Master net.

Try this:

After OS is installed and /etc/defaultdomain is set.
Boot the new slave server in single user mode:

> b -s
...
# rm -rf /var/yp

Bring the machine up into multiuser mode and log in.

# <Control D>
...
login: root
password: ........

Check that the NIS Domain is set:

# domainname
.......

Now do the tricky stuff:

# /usr/etc/ypbind -ypsetme
# /usr/etc/ypset <Master NIS Host IP Address>
# /usr/etc/yp/ypinit -s <Master NIS Hostname>

Answer questions as per usual.

# /usr/etc/reboot

OK now the slave server is set up you need to add the slave server to the
list of slave servers on the ypmaster.

A simple way is to do the following as root on the NIS Master:

# ypcat ypservers

Now Reinitialise NIS Master

# cd /usr/etc/yp
# ./ypinit -m
Add all the hostnames given before plus the hostname of the new slave.

					    			Rodney....
-- 
     Rodney Campbell - AOTC    |Email : rodney@cssc-syd.tansu.com.au
   Advanced Network Products   |Snail : Level 1, 18-20 Orion Rd, Lane Cove West
 Customised Software Solutions |  -  PO Box A226, Sydney South 2000, Australia.
        Centre - Sydney        |Phone : +61 (0)2 911 3123   Fax: +61 2 911 3199
Newsgroups: comp.sys.sun.admin
From: davidc@meaddata.com (David Ciaciuch)
Subject: Re: pstat -u in SunOS 4.1.2
Organization: Mead Data Central, Dayton OH
Date: Fri, 4 Sep 1992 16:55:46 GMT


If I run pstat -u <pid> under SunOS 4.1.2, I receive alot of information.
The particular section I'm attempting to interpret is the file section:

file     f8244554 f824a9d8 f824a9bc f824aa10 f824aa2c
         f8256940 f825695c f825648c f82564a8 f8250b14
         f8250b30 f8256908 f8256924 f8255344 f8255360
         f8256198 f82561b4 f82561d0 f82561ec f8259cc4
         f8259ce0 f8256208 f8256224 f8256588 f82565a4
         f8247d00 f8254774 f824b90c f82555e4 f825602c
         f8256400 f8256144 f8256294 f82572fc f824fbfc
         f8258efc f824856c f82442d0 f8244b04 f82492a8
         f824b2b4 f824c4a4 f8249468 f8243b44 f824fd4c
         f82550dc        0        0        0        0
                0        0        0        0        0
                0        0        0        0        0
                0        0        0        0

I see 64 entries (as I would expect) but how to I interpret these hex
values into filenames?  I looked at crash and can't make heads or tails of
that thing...

-- 
David L. Ciaciuch                                     Engineering Productivity
Mead Data Central                                         (513) 865-6800 x6524
P.O. Box 933                                               davidc@meaddata.com
Dayton, OH  45401                                    ...!uunet!meaddata!davidc
From: Thomas.Tornblom@nexus.comm.se (Thomas Tornblom)
Newsgroups: comp.sys.sun.admin
Subject: Why doesn't Sun use version numbers in libraries?
Date: 28 Aug 92 10:08:17 GMT
Distribution: comp
Organization: Communicator Nexus AB


I've just installed the libc jumbo patch, 100532-2, and I can't figure
out why Sun doesn't use the ability to have different versions of the
same shared library active simultaneously.

This patch replaces the old libc (v 1.7) with a new one with the same
major/minor version number. The procedure to install this patch
requires a reboot. If they had used version 1.8 instead this would
have been unnecessary and users of the shared libc would have phased
over to the new one whenever they start up a new process that uses
libc. Then the old libc could have been removed after the last process
using it had exited.

What is the rationale for this?

Thomas
--
Real life:      Thomas Tornblom           Email:  Thomas.Tornblom@nexus.comm.se
Snail mail:     Communicator Nexus AB     Phone:  +46 18 171814
                Box 857                   Fax:    +46 18 696516
                S - 751 08 Uppsala, Sweden
Newsgroups: comp.sys.sun.admin
From: carruth@mksol.dseg.ti.com (matthew carruth)
Subject: anonymous login setup
Organization: internet
Date: Thu, 3 Sep 1992 14:48:06 GMT

I'd like to setup anonymous login support.  Are there any special steps that need to
taken?
Keywords: 


-- 
-------------------------------------------------------------------------------
My views are my own and do not reflect those of my employeers....
Newsgroups: comp.sys.sun.admin
From: R2HMV@VM1.CC.UAKRON.EDU
Subject: Help installing snmpd on SUN
Organization: The University of Akron
Date: Tue, 25 Aug 1992 19:28:37 GMT

 
Hi,
 
I need help in installing SNMP daemon on SUN workstations.
I got the daemon as part of CMU SNMP package and since I have no
sysadmn experience, I am not sure how to install the service. I have
access to login as root and just need the steps required to install
the daemon.
 
Any help will be greatly appreciated.
 
 
 ===== ::--
  __
 `  )   /
   /___/        ^__   o
  /   / /~~)  ) /  ' /                                     (~)
 /   / (__/__/_/   _/                                     (   )
                                                         ( ^ ^ )
Hari M. Vattyam, M.S.                                   (  o o  )
Department of Electrical Engineering                   (    -    )
The University of Akron, OH 44325                     (   `---'   )
                                                     (   __   __   )
Voice : (216) 253-1462 - Home                         \_/  ) (  \_/
Internet :- r2hmv@vm1.cc.uakron.edu (VM/CMS)                
            vattyam@vonneuman.cs.uakron.edu (UNIX)          
                                                            
Networking is fun .. OSI, TCP, SNMP, UDP ... ???          ___
Just Do IT !! ... use e-mail ... SAVE A TREE
========================================================================
Newsgroups: ch.sun-managers,comp.sys.sun.admin,comp,unix,admin
From: pirzyk@sparc0a.cs.uiuc.edu (Jim Pirzyk)
Newsgroups: comp.sys.sun.admin
Subject: /etc/netgroup and /etc/exports
Summary: Using a netgroup with machines in a different NIS domain
Keywords: netgroup exports
Date: 30 Aug 92 14:40:26 GMT
Organization: University of Illinois at Urbana-Champaign

We have some machines that need /export/home directories mounted by 
machines in a different NIS domain.  I want to use a netgroup with 
those machines, but it will not allow the mount if the netgroup is
listed with access in the /etc/exports file.  I can use netgroups
with machines in the same domain, and the mount is allowed, but not 
the ones in the different domain.  Here is how the files are set up.

/etc/netgroup
zorro 	(zorro.cecer.army.mil,,cecer.army.mil)
diego 	(diego.cecer.army.mil,,cecer.army.mil)
vinny 	(vinny.cecer.army.mil,,tac)
sas_servers	zorro diego
tac_servers	vinny
tac_unix		tac_servers tac_sun4 tac_sun3
tac_sun4 		...
tac_sun3 		...

# This /etc/exports does not allow zorro or diego to mount the home directory
/etc/exports
/export/home/vinny	-access=tac_unix:sas_servers


# But this /etc/exports does
/export/home/vinny	-access=tac_unix:zorro.cecer.army.mil:diego.cecer.army.mil


I know that there is bugs in /etc/netgroups when I tried to use them with
SonOS 4.0.3, but I was pleased that I made it work with machines in the
same NIS domain.  Can this be fixed or am I just beating my head against the
wall.

- Jim Pirzyk
-- 
[Jim] pirzyk@uiuc.edu -------------------------------------------
UNIX System Administrator
Hello, we're the government and we're here to help you.
Newsgroups: comp.sys.sun.admin
From: larry@abtlabs.uucp (Larry Pajakowski)
Subject: To upgrade (4.1.3) or not to upgrade that is ...
Organization: Abbott Laboratories
Date: Mon, 31 Aug 92 22:14:41 GMT

We have a 690MP running 4.1.2.  The rather skimpy overview mentions
performance improvements and Exabyte 8500 improvements among other things.

Given the thread of 8500 sync. SCSI stories think this might be a good idea?

Anybody have any more info on what 4.1.3 does?


Larry Pajakowski
larry@turing.abbott.com
Newsgroups: comp.sys.sun.admin