add directory mail-archive
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mail-archive/linux-admin/Volume2/digest152
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mail-archive/linux-admin/Volume2/digest152
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|
||||
From: Digestifier <Linux-Admin-Request@senator-bedfellow.mit.edu>
|
||||
To: Linux-Admin@senator-bedfellow.mit.edu
|
||||
Reply-To: Linux-Admin@senator-bedfellow.mit.edu
|
||||
Date: Thu, 6 Oct 94 20:13:57 EDT
|
||||
Subject: Linux-Admin Digest #152
|
||||
|
||||
Linux-Admin Digest #152, Volume #2 Thu, 6 Oct 94 20:13:57 EDT
|
||||
|
||||
Contents:
|
||||
Re: limit memory and add memory file system (Alan Cox)
|
||||
[help] user cannot update password (take 2) (Andrew_R._Mitz)
|
||||
Re: TACACS server software (David Sisson)
|
||||
Re: SCSI vs IDE (George R. Welch)
|
||||
Re: help with kernel patch 1.1.44 > 1.1.45 (Sean A. Long)
|
||||
Re: Linux as KingGod NFS Server to DOS Slaves (Mark Bolzern)
|
||||
RADIUS authentication software (Wieringen van)
|
||||
Re: Smail: How to set sender name? (H. Peter Anvin)
|
||||
what does a hosts.allow look like? (Rob Newberry)
|
||||
Problem allowing users to mount floppies (Jonathan Mohr)
|
||||
Re: dip-3.3.7h-uri & ZyXel U1496E (Rob Janssen)
|
||||
Re: /etc/issue (Nicolai Langfeldt)
|
||||
Promethius Aria16 (Bob Morrill)
|
||||
Re: How do you see who logged in? (Heiko Schlittermann)
|
||||
Slackware2.0 and formatting ? (Hiren Hindoccha)
|
||||
Re: Ftape works...Not yet (David Bonn)
|
||||
Problems with 1.1.51 & LMS/Philips CDROM (Paul White)
|
||||
I MISSED THE PREVIOUS SECURITY FIX (Bill C. Riemers)
|
||||
Re: AGETTY and Modems (Gert Doering)
|
||||
Re: PCI vs. VLB (Donald Becker)
|
||||
Re: Ethernet Cards (Donald Becker)
|
||||
Re: Security hole - has noone noticed so far? (Fred Condo)
|
||||
Re: Problem allowing users to mount floppies (Morten Steinvik)
|
||||
Re: looking for becker@super.org (John Gotts)
|
||||
Re: Fast Scsi-2 COMPAQ (Donald Becker)
|
||||
Re: Need DL/Time Limiting ideas - Linux BBS (rumgod@phoenix.net)
|
||||
|
||||
----------------------------------------------------------------------------
|
||||
|
||||
Crossposted-To: comp.os.linux.development
|
||||
From: iialan@iifeak.swan.ac.uk (Alan Cox)
|
||||
Subject: Re: limit memory and add memory file system
|
||||
Date: Wed, 5 Oct 1994 15:46:28 GMT
|
||||
|
||||
In article <36keuf$su0@zeus.fasttax.com> phil@zeus.fasttax.com (Phil Howard) writes:
|
||||
>My hardware supports DMA only on the first 16 megabytes of RAM although
|
||||
>it will support up to 64 megabytes of RAM. What I want to do is to have
|
||||
>Linux use only the first 16 megabytes in its usual way much as if the
|
||||
>machine only had 16 megabytes. Then I want to use whatever remaining
|
||||
>memory above the 16 megabyte line I happen to have installed (it is OK
|
||||
>by me to have to code this somewhere) as a memory file system. So if
|
||||
>I install all 64 megabytes of RAM I could have a 48 megabyte memory file
|
||||
>system.
|
||||
>
|
||||
>The basic question is how to do this. Also, do you know of any particular
|
||||
>problems one might encounter with this? Is there some other scheme that
|
||||
>would let me utilize the extra memory to gain some speed?
|
||||
|
||||
Just run Linux as you would at any other time. It'll start using bounce
|
||||
buffers for DMA to/from 16Mb+ addresses.
|
||||
|
||||
ALan
|
||||
|
||||
--
|
||||
..-----------,,----------------------------,,----------------------------,,
|
||||
// Alan Cox // iialan@www.linux.org.uk // GW4PTS@GB7SWN.#45.GBR.EU //
|
||||
``----------'`----------------------------'`----------------------------''
|
||||
|
||||
------------------------------
|
||||
|
||||
From: arm@helix.nih.gov (Andrew_R._Mitz)
|
||||
Subject: [help] user cannot update password (take 2)
|
||||
Reply-To: arm@helix.nih.gov
|
||||
Date: Thu, 6 Oct 1994 14:57:53 GMT
|
||||
|
||||
This is a repeat post, the original post was missing a few
|
||||
introductory sentences, to wit...
|
||||
|
||||
We are running linux 1.1.18 loaded with Slackware 2.0.
|
||||
When root runs the passwd program there is no problem.
|
||||
However, when another user runs passwd the program
|
||||
quits after entering the new password (twice) with:
|
||||
|
||||
Can't open /etc/ptmp, can't update password.
|
||||
|
||||
Running ls -l to see /etc I get:
|
||||
drwxr-xr-x 10 root root [stuff] etc/
|
||||
|
||||
Any suggestions?
|
||||
|
||||
-- andy
|
||||
|
||||
|
||||
--
|
||||
============================================================================
|
||||
Andrew Mitz, Biomedical Eng., National Institutes | Opinions are mine alone
|
||||
of Health Animal Center, Poolesville, MD | arm@helix.nih.gov
|
||||
============================================================================
|
||||
|
||||
------------------------------
|
||||
|
||||
From: daves@megavolt.cc.vt.edu (David Sisson)
|
||||
Subject: Re: TACACS server software
|
||||
Date: 6 Oct 1994 19:27:24 GMT
|
||||
|
||||
In article <Cwr766.D3x@ns1.nodak.edu>,
|
||||
root <root@myhost.subdomain.domain> wrote:
|
||||
>Hello all, I'm looking for a bin or src of the terminal
|
||||
>server software called "tacacs" that will cmpile/run on
|
||||
>a Linux server (Slackware 1.03 I think). I'm planning
|
||||
>on using a CISCO 2511 rtr/tserver on my system.
|
||||
|
||||
CISCO has their own server code that you should be able to get from
|
||||
them and use on your Linux box. Contact them for more information about
|
||||
their server.
|
||||
|
||||
--
|
||||
daves@vt.edu
|
||||
|
||||
------------------------------
|
||||
|
||||
From: george@leona.tamu.edu (George R. Welch)
|
||||
Subject: Re: SCSI vs IDE
|
||||
Date: 5 Oct 1994 16:46:39 GMT
|
||||
|
||||
In article <36ss1f$b5v@newsflash.concordia.ca>,
|
||||
Iain J. Bryson <iain@ece.concordia.ca> wrote:
|
||||
>Hi. I am interested in hearing people advocating
|
||||
>which is better, IDE or SCSI.
|
||||
|
||||
While we are wading through the wave of followups, how about
|
||||
someone explaining the difference between all the SCSI. I have heard of
|
||||
SCSI, SCSI-2, fast SCSI-2, wide SCSI, and AV-SCSI. What are all these?
|
||||
Which is best? Which is worst? How do you tell which one you have?
|
||||
Are any of them compatible with the others? Why is this not addressed
|
||||
in the SCSI-Howto?
|
||||
|
||||
---George. (Gee, I ask a lot of questions.)
|
||||
|
||||
|
||||
------------------------------
|
||||
|
||||
From: LONGSA%DFCS@dfmail.usafa.af.mil (Sean A. Long)
|
||||
Subject: Re: help with kernel patch 1.1.44 > 1.1.45
|
||||
Date: Wed, 5 Oct 1994 17:23:01 GMT
|
||||
|
||||
In article <Pine.SUN.3.90.941005010135.8028A-100000@rose.cs.odu.edu> "Scott P. Daffron" <daffron@cs.odu.edu> writes:
|
||||
|
||||
>Help. I follow all of the normal steps, but when I "make proper", it
|
||||
>exits on an error. I am stuck at this point. No problems in previous
|
||||
>patches. Help!
|
||||
|
||||
I've never heard of "make proper"...
|
||||
|
||||
I always use:
|
||||
make config
|
||||
make dep ; make clean
|
||||
make zlilo
|
||||
rdev -R /vmlinuz 1
|
||||
|
||||
The make zlilo can be replaced with "make zImage" (I'm not sure about caps)
|
||||
if you don't use lilo...
|
||||
|
||||
-=>Sean Long
|
||||
|
||||
------------------------------
|
||||
|
||||
From: mark@gcs.com (Mark Bolzern)
|
||||
Subject: Re: Linux as KingGod NFS Server to DOS Slaves
|
||||
Date: Wed, 5 Oct 1994 15:38:59 GMT
|
||||
|
||||
In article <jfmorrisCx6LM7.I01@netcom.com>,
|
||||
James F. Morris <jfmorris@netcom.com> wrote:
|
||||
>In article <Cwwwsv.Gzu@gcs.com>, Mark Bolzern <mark@gcs.com> wrote:
|
||||
>>In article <COSC176T.94Sep25013323@menudo.uh.edu>,
|
||||
>>
|
||||
>>Very happy with Century Software's TinyTerm Plus/NFS. Not too expensive
|
||||
>>and TCP/IP stack is from wollongong.... uses only 50K of my low ram...
|
||||
>
|
||||
>How much is "not too expensive"? And do you have a telephone number for
|
||||
>Century Software? Where can I get more info?
|
||||
>
|
||||
>Thanks!
|
||||
|
||||
Century is at 801-268-3088
|
||||
Fax 801-268-2772
|
||||
|
||||
--
|
||||
Mark Bolzern : mark@gcs.com USA Tel: (303) 699-7470 Fax: (303) 699-2793
|
||||
WorkGroup Solutions, Inc. The FlagShip "CA-Clipper and XBase on Unix" People
|
||||
FlagShip is a 4GL Database Development System & XBase Porting Tool for Unix
|
||||
No Runtime Fees Info at ftp.wgs.com : /pub2/wgs/Filelist OR mail: info@wgs.com
|
||||
|
||||
------------------------------
|
||||
|
||||
From: v892273@si.hhs.nl (Wieringen van)
|
||||
Subject: RADIUS authentication software
|
||||
Reply-To: v892273@si.hhs.nl
|
||||
Date: Thu, 6 Oct 1994 11:26:42 GMT
|
||||
|
||||
Hi,
|
||||
|
||||
I don't know if the previous posting made it to the net. But I will try again.
|
||||
Someone mentioned a week ago or so about a authentication package used by
|
||||
Livingston equipment to do remote authentication from a authentication host.
|
||||
So I looked it up with archie and got the stuff. So far so good. After some
|
||||
tweaking with the makefile I now have it gotten to compile. But it doesn't seem
|
||||
to work quite right. I have done some debugging and it seems that its having
|
||||
some kind of bytesex problem. It seems its written for a BIG endian machine and
|
||||
doesn't seem to work quite right on a LITTLE endian machine. Now I probaly can
|
||||
fix it myself, but probably someone already done it and its just a waste of
|
||||
time to do it again. If someone has patches to make it work under Linux could
|
||||
he please send them to me.
|
||||
|
||||
Thanks,
|
||||
|
||||
Marco
|
||||
|
||||
|
||||
|
||||
------------------------------
|
||||
|
||||
Crossposted-To: comp.os.linux.help
|
||||
From: hpa@ahab.eecs.nwu.edu (H. Peter Anvin)
|
||||
Subject: Re: Smail: How to set sender name?
|
||||
Reply-To: hpa@nwu.edu (H. Peter Anvin)
|
||||
Date: Thu, 6 Oct 1994 10:13:16 GMT
|
||||
|
||||
Followup to: <ANDREWD.94Oct6002008@tip-mp3-ncs-12.stanford.edu>
|
||||
By author: andrewd@leland.stanford.edu (Andy Dickinson)
|
||||
In newsgroup: comp.os.linux.admin
|
||||
>
|
||||
> Can someone tell me how to set the sender name in smail?
|
||||
>
|
||||
|
||||
/usr/lib/sendmail -f <from-user> <to-user>
|
||||
|
||||
You must run this as a "trusted user"; the trusted users are listed in
|
||||
the smail config file.
|
||||
|
||||
/hpa
|
||||
|
||||
|
||||
--
|
||||
INTERNET: hpa@nwu.edu --- Allah'u'abha ---
|
||||
IBM MAIL: I0050052 at IBMMAIL HAM RADIO: N9ITP or SM4TKN
|
||||
FIDONET: 1:115/511 or 1:115/512 STORMNET: 181:294/1 or 181:294/101
|
||||
This article might have been generated by a buggy newsreader.
|
||||
|
||||
------------------------------
|
||||
|
||||
From: rob@eats.com (Rob Newberry)
|
||||
Crossposted-To: comp.os.linux.help,comp.os.linux.misc
|
||||
Subject: what does a hosts.allow look like?
|
||||
Date: Thu, 6 Oct 1994 16:41:08
|
||||
|
||||
I'm constantly getting "malformed entry" errors with my hosts.allow file. Can
|
||||
someone post one here, or mail me a copy of theirs or a faked one to let me
|
||||
know what it needs to look like?
|
||||
|
||||
Thanks!
|
||||
|
||||
Rob
|
||||
*******************************************************************
|
||||
Rob Newberry Education and Technology Solutions, Inc.
|
||||
Email: rob@eats.com 4303 Parkland Court
|
||||
Phone: 301 438 3915 Rockville, Maryland 20853
|
||||
FAX: 301 438 3748
|
||||
|
||||
The secret to happiness is knowing how many
|
||||
weekdays you can afford a hangover.
|
||||
|
||||
*******************************************************************
|
||||
|
||||
------------------------------
|
||||
|
||||
From: mohrj@augustana.ab.ca (Jonathan Mohr)
|
||||
Subject: Problem allowing users to mount floppies
|
||||
Date: 6 Oct 94 02:08:02 MDT
|
||||
|
||||
I added a line to /etc/fstab to try to allow users to mount floppies on /mnt:
|
||||
|
||||
/dev/fd0 /mnt msdos user,rw,noauto,sync
|
||||
|
||||
However, when trying to mount a floppy as a normal user, I got the error
|
||||
message:
|
||||
|
||||
can't create lock file /etc/mtab~: Permission denied
|
||||
|
||||
To avoid this, should I:
|
||||
|
||||
1. Make /etc writable by users? [Seems like overkill]
|
||||
|
||||
2. Make 'mount' suid? [Sounds dangerous]
|
||||
|
||||
3. Use the package 'usermount' instead?
|
||||
|
||||
Jonathan Mohr
|
||||
|
||||
|
||||
------------------------------
|
||||
|
||||
From: rob@pe1chl.ampr.org (Rob Janssen)
|
||||
Subject: Re: dip-3.3.7h-uri & ZyXel U1496E
|
||||
Reply-To: pe1chl@rabo.nl
|
||||
Date: Thu, 6 Oct 1994 09:03:03 GMT
|
||||
|
||||
In <36q6fn$5n@rebell.PFM-Mainz.DE> ghamm@rebell.PFM-Mainz.DE (Gottfried Hamm) writes:
|
||||
|
||||
>In article <36mkho$393@newshost.fiu.edu>, jduers01@solix.fiu.edu (jason a duerstock) says:
|
||||
>>
|
||||
>>Dirk Hillbrecht (hillbrec@informatik.uni-hannover.de) wrote:
|
||||
>>: I cannot make the two ones mentioned in the header work together. ZyXEL has
|
||||
>>: ROM 6.12, kernel is 1.1.51, dip is dated 5.9.94. Script's start is as follows:
|
||||
>>
|
||||
>>: # Set the desired serial port and speed.
|
||||
>>: port ttyS1
|
||||
>>
|
||||
>>Shouldn't this read "port cua1"?
|
||||
|
||||
>I use the ttyS1 port, too and it works fine. I have a Zyxel U1496E + with ROM 6.11 and Linux
|
||||
>V1.1.48 and there are no problems.
|
||||
|
||||
The answer is: it depends on the software, if any, you run to process
|
||||
incoming calls. If you run "mgetty+sendfax" or my "ZyXEL" program, you
|
||||
need to use "ttySx", *not* "cuax".
|
||||
|
||||
Rob
|
||||
--
|
||||
=========================================================================
|
||||
| Rob Janssen | AMPRnet: rob@pe1chl.ampr.org |
|
||||
| e-mail: pe1chl@rabo.nl | AX.25 BBS: PE1CHL@PI8UTR.#UTR.NLD.EU |
|
||||
=========================================================================
|
||||
|
||||
------------------------------
|
||||
|
||||
From: janl@leto.uio.no (Nicolai Langfeldt)
|
||||
Subject: Re: /etc/issue
|
||||
Date: 06 Oct 1994 15:50:21 GMT
|
||||
|
||||
In article <1f.10648.1565.0NC9AD5B@compart.fi> riku.saikkonen@compart.fi (Riku Saikkonen) writes:
|
||||
>do what /etc/issue is supposed to do (get splatted up on screen
|
||||
>BEFORE the login prompt on (at least) remote connections)
|
||||
|
||||
/etc/issue.net is used for remote connections.
|
||||
|
||||
Iff you have the right telnetd and rlogind programs. If /etc/issue.net
|
||||
is shown you can upgrate your telnet from sunacm.swan.ac.uk, or possebly
|
||||
sunsite (I use sunacm since I'm in europe.
|
||||
|
||||
Nicolai
|
||||
|
||||
------------------------------
|
||||
|
||||
From: morrill@eecomm.unl.edu (Bob Morrill)
|
||||
Subject: Promethius Aria16
|
||||
Date: 6 Oct 1994 19:29:00 GMT
|
||||
|
||||
|
||||
I've been told the Aria16 is soundblaster compatible. Has anyone
|
||||
used the Aria16 with Linux? Promethius says its hardware compatible
|
||||
with sound blaster. I dunno, what say anyone?
|
||||
|
||||
Many thanks!!
|
||||
|
||||
|
||||
|
||||
------------------------------
|
||||
|
||||
From: heiko@lotte.sax.de (Heiko Schlittermann)
|
||||
Subject: Re: How do you see who logged in?
|
||||
Date: Thu, 6 Oct 1994 09:30:41 GMT
|
||||
|
||||
In article <Cx2B0H.Cvt@info.uucp>,
|
||||
Serge Solski u <sols7520@mach1.wlu.ca> wrote:
|
||||
>
|
||||
> Early this morning, someone dialed into my Linux system and
|
||||
>logged-in. I know they were on for a while, because I could hear my
|
||||
>hard-drive thrashing away. I was too ill (some sort of flu thing) to
|
||||
>attend to my computer, but I thought I could see how they logged in later.
|
||||
>The only thing I could find, was that someone dialed in at 4:30 am. It
|
||||
>doesn't say who (I forget which file this was in.) Is there a file
|
||||
>somewhere that keeps track of who logs in and when?
|
||||
|
||||
Try `who' and `last'. First uses */utmp, last */wtmp.
|
||||
|
||||
------------------------------
|
||||
|
||||
From: hiren@meaddata.com (Hiren Hindoccha)
|
||||
Subject: Slackware2.0 and formatting ?
|
||||
Date: 6 Oct 1994 15:30:58 GMT
|
||||
|
||||
|
||||
|
||||
I have a drive with bad sectors (found out when
|
||||
formatting with DOS) . I wanted to install Linux
|
||||
on it and when I got to the point in Slackware
|
||||
installation , I opted for slow format looking for
|
||||
bad blocks , but the system hangs up every time .
|
||||
|
||||
Is the formatting programming not able to handle the
|
||||
bad sectors / bad blocks ? If so, how do I fix it ?
|
||||
Do I need to do a low level format , first ?
|
||||
How do I install Linux on this partition ? (without having
|
||||
to take out my other partitions and OSes (dos,NT and OS/2)
|
||||
I'd rather avoid having to do a low level format on the
|
||||
whole disk and then install all the OSes again. And
|
||||
not having a tape drive certainly aggravates the situation.
|
||||
|
||||
My system is
|
||||
486 DX2/66 VLB
|
||||
16 Meg RAM
|
||||
Maxtor SCSI 1 GB
|
||||
Genoa Windows Accelerated Card 1 Meg DRAM
|
||||
UltraStor 34f SCSI adapter ( on X 340 as suggested in FAQ)
|
||||
MV PAS 16 SCSI
|
||||
Sony CDU 561
|
||||
14" NI Monitor
|
||||
|
||||
Please reply by email,
|
||||
Thanks,
|
||||
Hiren
|
||||
========================================================
|
||||
ASCII to ASCII, DOS to DOS.
|
||||
(:-... heart-broken
|
||||
<Standard Disclaimer goes here>.sig produced randomly
|
||||
Hirendra Hindocha Cap Gemini America 890-1200 x327 (VM)
|
||||
an204@cleveland.freenet.edu
|
||||
|
||||
------------------------------
|
||||
|
||||
From: bonn@eskimo.com (David Bonn)
|
||||
Subject: Re: Ftape works...Not yet
|
||||
Date: Thu, 6 Oct 1994 22:13:19 GMT
|
||||
|
||||
Jonathan Williams (williamj@cs.uni.edu) wrote:
|
||||
|
||||
: ...
|
||||
|
||||
: When I finally got done compiling, I used tar to backup my drive. It went
|
||||
: through several hundred files, and then suddenly stopped with an I/O error
|
||||
: writing to the device.
|
||||
|
||||
I'm getting exactly this behavior with a Colorado Jumbo 250. Linux
|
||||
version is 1.1.51, using ftape-1.13b.
|
||||
|
||||
It seems unlikely this is caused by a bad sector on the tape, since
|
||||
the exact point of failure varied quite a bit. I've tried several
|
||||
different tapes, and they all seem to die 15-25Mb into a backup.
|
||||
|
||||
This is all very mystifying to me, and I still can't back up my hard
|
||||
drive. :-(
|
||||
|
||||
David Bonn
|
||||
bonn@eskimo.com
|
||||
|
||||
------------------------------
|
||||
|
||||
From: kirk@ecst.csuchico.edu (Paul White)
|
||||
Subject: Problems with 1.1.51 & LMS/Philips CDROM
|
||||
Date: 6 Oct 1994 22:41:30 GMT
|
||||
|
||||
I was wondering if anyone else was having problems getting there LMS/Philips
|
||||
CDROM drive to work with 1.1.51? Or has anyone had problems with
|
||||
there devices with 1.1.51? I downloaded the linux-1.1.45.tar.gz
|
||||
file, tar -zxvof'd it, then downloaded the separate patches: patch46,
|
||||
patch47, patch48, patch49, patch50, and patch51. I then d/l'd the file
|
||||
lmscd0.3c.tar.gz, which is the LMS/Philips CDROM patch. The lmscd0.3c is
|
||||
for linux version 1.1.47, so I insalled the patches up to 1.1.47, then
|
||||
installed my CDROM one, then installed patch 48, 49, 50, and 51. When I
|
||||
rebooted, everything worked great, so I thought. I tried my CDROM,
|
||||
/dev/lmscd, and it comes up with the normal /dev/lmscd already busy, or /mnt
|
||||
already mounted, etc. I then tried to use my modem. I couldn't. I tried
|
||||
to send, and access anything through /dev/cua1, and nothing got to my modem.
|
||||
I put the old /vmlinuz file back, for 1.0.9, and everything works great
|
||||
again. Does anyone know why this is happening? A reply in E-mail would be
|
||||
greatly appreasiated, since I don't normally read this news-group.
|
||||
|
||||
Thanks in Advance!!!!!!!
|
||||
Paul
|
||||
|
||||
|
||||
------------------------------
|
||||
|
||||
From: bcr@k9.via.term.none (Bill C. Riemers)
|
||||
Crossposted-To: comp.mail.smail
|
||||
Subject: I MISSED THE PREVIOUS SECURITY FIX
|
||||
Date: 06 Oct 1994 05:46:18 GMT
|
||||
Reply-To: bcr@physics.purdue.edu
|
||||
|
||||
|
||||
For some reason, I thought the previous security fix only applied
|
||||
to systems that didn't have SETEUID set when compiling smail...
|
||||
Now that I know it does, the article with the fix has expired here.
|
||||
|
||||
What is the fix to keep the following script from working?!?!?!?
|
||||
|
||||
---> begin super_copy <---
|
||||
#!/bin/tcsh -f
|
||||
#script to copy a file anywhere on the system.
|
||||
echo $2 > ~/.forward
|
||||
mail -r root $USER < /dev/null
|
||||
sleep 10
|
||||
rm ~/.forward
|
||||
cp -a $*
|
||||
---> end super_copy <---
|
||||
|
||||
|
||||
For now I just removed all mail from my system, until I recompile
|
||||
with the fixes for the three security bugs that have been posted
|
||||
reciently. Sorry for posting this, but I've seen simmular type
|
||||
scripts posted all over the net receintly, with no good suggestions
|
||||
on how to fix it other than switching to "sendmail"... Now even
|
||||
an idiot can hack smail system in less than 15 seconds.
|
||||
|
||||
Bill
|
||||
|
||||
--
|
||||
<A HREF=" http://physics.purdue.edu/~bcr/homepage.html ">
|
||||
<EM><ADDRESS> Bill C. Riemers, bcr@physics.purdue.edu </ADDRESS></EM></A>
|
||||
<A HREF=" http://www.physics.purdue.edu/ ">
|
||||
<EM> Department of Physics, Purdue University </EM></A>
|
||||
|
||||
------------------------------
|
||||
|
||||
From: gert@greenie.muc.de (Gert Doering)
|
||||
Subject: Re: AGETTY and Modems
|
||||
Date: Wed, 5 Oct 1994 19:09:02 GMT
|
||||
|
||||
gandalf@radagget.slip.crl.com writes:
|
||||
|
||||
>I'm trying to allow login to my Linux 1.1.45 system through the modem, but when
|
||||
>I start agetty for the modem port, it goes right into the login prompt. Is
|
||||
>there a way to make this work? My previous experience under SCO Unix was simply
|
||||
>to spawn a getty for the modem port during the init phase, and it took care of
|
||||
>itself from there.
|
||||
|
||||
Well, you have to use /dev/ttyS* for the modem, if you make sure that the
|
||||
carrier line is only active if a carrier is present, and that the modem
|
||||
auto-answers (ATS0=1&C1&W). The kernel will make the getty process block.
|
||||
|
||||
Better then "agetty", use "getty_ps", it's not that primitive.
|
||||
|
||||
|
||||
The other approach is to use "mgetty+sendfax", whose "*getty" understands
|
||||
about modems, knows about RING and ATA leading to CONNECT. I naturally
|
||||
prefer mgetty, but I'm most heavily biased (I wrote it).
|
||||
|
||||
gert
|
||||
--
|
||||
Yield to temptation ... it may not pass your way again! -- Lazarus Long
|
||||
//www.muc.de/~gert
|
||||
Gert Doering - Munich, Germany gert@greenie.muc.de
|
||||
fax: +49-89-3243328 gert.doering@physik.tu-muenchen.de
|
||||
|
||||
------------------------------
|
||||
|
||||
From: becker@cesdis.gsfc.nasa.gov (Donald Becker)
|
||||
Subject: Re: PCI vs. VLB
|
||||
Date: 5 Oct 1994 15:36:11 -0400
|
||||
|
||||
In article <36nsuh$5su@senator-bedfellow.mit.edu>, root <jered@mit.edu> wrote:
|
||||
>Riku Saikkonen (riku.saikkonen@compart.fi) wrote:
|
||||
>: Which system would be better to use for Linux (+X), a VLB motherboard
|
||||
>: with a VLB display adapter, I/O card, and whatever, or a PCI system?
|
||||
>
|
||||
>Go with PCI for as many components as possible. PCI currently appears ot
|
||||
>be the new PC bus standard. It performs better than VLB, and is prefered
|
||||
>by manufacturers because it is easier to develop PCI cards than VLB ones.
|
||||
|
||||
I agree that PCI is a better standard and will long outlive VLB. But VLB on
|
||||
a 486 motherboard is generally somewhat faster than PCI. Considering that
|
||||
VLB is almost a direct connection to the 486's pins, it's easy to understand
|
||||
why.
|
||||
|
||||
>: I've heard that PCI would be somewhat faster; how much? Also, I've heard
|
||||
>: that PCI isn't too stable yet, some cards won't work together; is this
|
||||
>: right?
|
||||
>
|
||||
>PCI is faster, current 66 Mhz implementations are about 2x the speed of
|
||||
>VLB, and PCI 2.1 will be 3 times the speed, and double the width.
|
||||
>The PCI standard is pretty much stable, although the PCI and system
|
||||
>BIOSes may not be. Card conflicts are not likely, but a conflict between
|
||||
>card and BIOS may be. Almost all work, though.
|
||||
|
||||
VLB is defined up to 50Mhz, although that's a "zero-slot" speed.
|
||||
|
||||
PCI is 33Mhz, not 66Mhz. That's unlikely to change.
|
||||
There are defined extensions to 64 bit address and 64 bit data, but no
|
||||
commonly available hardware implements either. (Note that running 64 bit
|
||||
addresses on a 32 bit PCI bus will be slower than a straight 32 bit bus.)
|
||||
|
||||
>: Does the kernel support VLB or PCI IDE host adapters? Are they much
|
||||
>: faster than ISA ones?
|
||||
>
|
||||
>The kernel can't tell the difference, really, between ISA, VLB or PCI.
|
||||
>It currently supports the BusLogic BT946C SCSI host adaptor, and
|
||||
>AHA27xxx/28xx/29xx support is not far behind. As for video, XFree86 3.1
|
||||
>(to be released this week, I'm told) supports several PCI video cards.
|
||||
>I use the Diamond Stealth 64, which is based on the S3 Vision964 chip.
|
||||
|
||||
Generally, devices on VLB look the same as their ISA counterpart while
|
||||
devices on PCI do not. Two immediate obvious differences are I/O locations
|
||||
and interrupts. A VLB card uses jumpered/EEPROM locations, which PCI has
|
||||
the BIOS decide where to place devices. VLB uses the edge triggered ISA bus
|
||||
interrupts (the few ISA contacts you see on VLB cards are for power and
|
||||
interrupts), while the PCI bus uses level-triggered slot-specific interrupts.
|
||||
|
||||
>One gotcha with PCI, DON'T GET THE OPTi CHIPSET! There is a bug with it
|
||||
>(alas, I have the OPTi, and am trying to get it replaced.) such that
|
||||
>bus performance will not be optimal.
|
||||
|
||||
Alas many of the chipsets have bugs, which are worked around with varying
|
||||
degrees of success. I had horrible problems with the NCR53c810 controller
|
||||
on the ASUS SP3G motherboard until I turned off every feature in the BIOS
|
||||
setup.
|
||||
|
||||
>: A common PCI display adapter seems to be an 'AvanceLogic' (I don't know
|
||||
>: of a model) card. Does XFree86 2.1.1 support this? Which chipset does it
|
||||
>: have? Would I be better off with a Cirrus? (Which is better, a 5428 or a
|
||||
>: 5434?)
|
||||
>
|
||||
>I haven't heard of this. You'll probably be safest with anything based
|
||||
>on the S3 Vision964 chip. There's quite a list of these.
|
||||
|
||||
I've had luck with a generic S3-805 board (almost a year ago -- probably out
|
||||
of production by now) and ATI Mach32 boards.
|
||||
|
||||
>: Does the kernel support the NCR SCSI-2 controller that is integrated in
|
||||
>: some PCI motherboards? I found some NCR PCI drivers in drivers/scsi; do
|
||||
>: they work with the integrated chip (unfortunately I've forgotten the
|
||||
>: chip model number)?
|
||||
>
|
||||
>There exists an NCR53c810 driver for Linux, but it is a kernel patch.
|
||||
>Although more expensive, I suggest the BusLogic card, it gives
|
||||
>slightly better transfer rates, and is supported in the 1.1.18 kernel.
|
||||
>(Make sure you recompile your kernel after install with ADAPTEC support
|
||||
>DISABLED. Otherwise, the Buslogic will emulate the Adaptec, with worse
|
||||
>performance than native mode.)
|
||||
|
||||
The '810 driver is in the most recent development kernels, and it does work
|
||||
well. If you have problems it's most likely your hardware not the driver,
|
||||
despite all symptoms pointing to a flakey driver.
|
||||
|
||||
--
|
||||
Donald Becker becker@cesdis.gsfc.nasa.gov
|
||||
USRA-CESDIS, Center of Excellence in Space Data and Information Sciences.
|
||||
Code 930.5, Goddard Space Flight Center, Greenbelt, MD. 20771
|
||||
301-286-0882 http://cesdis.gsfc.nasa.gov/pub/people/becker/whoiam.html
|
||||
|
||||
------------------------------
|
||||
|
||||
From: becker@cesdis.gsfc.nasa.gov (Donald Becker)
|
||||
Subject: Re: Ethernet Cards
|
||||
Date: 5 Oct 1994 15:40:07 -0400
|
||||
|
||||
In article <36ut42$bp@news.tamu.edu>,
|
||||
Channone Arif <pele@walton.tamu.edu> wrote:
|
||||
>Would the installation of more than one ethernet card offer any benefits as
|
||||
>opposed to having only one?
|
||||
|
||||
Yes, it means that your machine can be multi-homed on different nets.
|
||||
|
||||
If you are asking about having multiple cards on the same network, no, there
|
||||
is no advantage.
|
||||
|
||||
--
|
||||
Donald Becker becker@cesdis.gsfc.nasa.gov
|
||||
USRA-CESDIS, Center of Excellence in Space Data and Information Sciences.
|
||||
Code 930.5, Goddard Space Flight Center, Greenbelt, MD. 20771
|
||||
301-286-0882 http://cesdis.gsfc.nasa.gov/pub/people/becker/whoiam.html
|
||||
|
||||
------------------------------
|
||||
|
||||
From: fred@lightside.com (Fred Condo)
|
||||
Crossposted-To: comp.mail.smail
|
||||
Subject: Re: Security hole - has noone noticed so far?
|
||||
Date: Thu, 06 Oct 1994 13:47:31 -0800
|
||||
|
||||
In article <SWRA01.94Oct6162351@cs19.cs.aukuni.ac.nz>,
|
||||
swra01@cs.aukuni.ac.nz (Stephen David Wray) wrote:
|
||||
|
||||
> > /usr/lib/sendmail is a symbolic link to /usr/bin/smail.
|
||||
> >
|
||||
> > try
|
||||
> >
|
||||
> > /usr/lib/sendmail -d -D/etc/nologin noone@empty.space
|
||||
> >
|
||||
> > as a normal user and have fun explaining it to your sysadmin. I was
|
||||
> > awed when I found out...
|
||||
>
|
||||
>
|
||||
> Umm... I have a recentish slackware distribution, and just tried this
|
||||
> out -- nothing seems to have happened.
|
||||
>
|
||||
> It just sits there, doing nothing...
|
||||
>
|
||||
> What is it supposed to do that is so bad?
|
||||
|
||||
It sits there waiting for standard input to close. Press ^D. Then you will
|
||||
find that /etc/nologin has been created and can have been created by any
|
||||
user. The patch recently posted makes this file creation happen under the
|
||||
UID of the calling user rather than as root.
|
||||
--
|
||||
Fred Condo, + fred@lightside.com + http://www.lightside.com/~fred/
|
||||
Lightside, Inc. + Internet access + http://www.lightside.com/
|
||||
(818) 858-9261 voice, (818) 858-8982 fax
|
||||
|
||||
------------------------------
|
||||
|
||||
From: mortenst@colargol.edb.tih.no (Morten Steinvik)
|
||||
Subject: Re: Problem allowing users to mount floppies
|
||||
Date: 6 Oct 1994 16:28:02 GMT
|
||||
|
||||
Jonathan Mohr (mohrj@augustana.ab.ca) wrote:
|
||||
: However, when trying to mount a floppy as a normal user, I got the error
|
||||
: message:
|
||||
|
||||
: can't create lock file /etc/mtab~: Permission denied
|
||||
As root - delete the /etc/mtab~ file,
|
||||
and everything should be dandy again.
|
||||
|
||||
: 1. Make /etc writable by users? [Seems like overkill]
|
||||
Not very smart...
|
||||
|
||||
Morten Steinvik
|
||||
--
|
||||
(2b) || (!2b), that is the question...
|
||||
Turn your 486 into an XT--just add Windows!
|
||||
Morten Steinvik mortenst@edb.tih.no Jogger on IRC
|
||||
|
||||
|
||||
|
||||
------------------------------
|
||||
|
||||
From: john@jgotts.ccs.itd.umich.edu (John Gotts)
|
||||
Subject: Re: looking for becker@super.org
|
||||
Date: 6 Oct 1994 15:24:51 GMT
|
||||
|
||||
: Stephen Johnson (sej@psycfrnd.interaccess.com) wrote:
|
||||
|
||||
: : I'm loking for becker@super.org that wrote the 3c509 drivers for Linux.
|
||||
: : Mail sent to becker@super.org bounces...any ideas.
|
||||
--
|
||||
|
||||
becker@cesdis.gsfc.nasa.gov
|
||||
|
||||
--
|
||||
John Gotts (jgotts@umich.edu) 73 de N8QDW URL: http://www.umich.edu/~jgotts
|
||||
GE -d+ H s+: g-- p? !au a-- w+ v C++++ UL++++ P+>++ L++ 3- E--- N+++ K- !W M--
|
||||
V-- -po+(---) Y+ t+ 5 j+ R- G? tv b+ D B- e+ u--- h f+ r n- y? <Linux rules!>
|
||||
|
||||
------------------------------
|
||||
|
||||
From: becker@cesdis.gsfc.nasa.gov (Donald Becker)
|
||||
Subject: Re: Fast Scsi-2 COMPAQ
|
||||
Date: 5 Oct 1994 16:05:00 -0400
|
||||
|
||||
In article <Cwy77B.B5o@twisto.eng.hou.compaq.com>,
|
||||
Mark Stockton <marks@schooner.sys.hou.compaq.com> wrote:
|
||||
>: You know that nice 32-bit ethernet Netflex NIC they sell? Linux doesn't
|
||||
>: like it or even try to recognize it.
|
||||
>
|
||||
>The microcode that the driver must download to the board is licensed
|
||||
>from Texas Instruments. You can try purchasing a license for the
|
||||
>microcode, but I don't think that you'll want to pay their price. None
|
||||
>of the existing drivers will work with this board.
|
||||
|
||||
I assume a right-to-use microcode license comes with every board Compaq ships.
|
||||
Given that, where is the obstacle to a Linux driver?
|
||||
|
||||
[[ I suspect that driver for this board would need a user-level "helper"
|
||||
program to download the microcode from the MS-DOS distribution floppy (or
|
||||
whereever it's keep) to the board, but this is just a pain in the ass, not
|
||||
a fatal flaw.]]
|
||||
|
||||
--
|
||||
Donald Becker becker@cesdis.gsfc.nasa.gov
|
||||
USRA-CESDIS, Center of Excellence in Space Data and Information Sciences.
|
||||
Code 930.5, Goddard Space Flight Center, Greenbelt, MD. 20771
|
||||
301-286-0882 http://cesdis.gsfc.nasa.gov/pub/people/becker/whoiam.html
|
||||
|
||||
------------------------------
|
||||
|
||||
From: rumgod@phoenix.net
|
||||
Crossposted-To: alt.bbs.unixbbs,alt.bbs
|
||||
Subject: Re: Need DL/Time Limiting ideas - Linux BBS
|
||||
Date: Thu, 06 Oct 94 10:48:02 CDT
|
||||
|
||||
|
||||
In article <370u7b$avk@drasnia.it.com.au>, <jean-paul@drasnia.it.com.au>
|
||||
writes:
|
||||
|
||||
> One word of advise, find a suitable BBS package, and install it.
|
||||
> One which looks like a DOS OS/2 package, and don't tell people
|
||||
> it's UNIX till they subscribe, then offer them a shell. :)
|
||||
> BTW, Karl, mail me, I've found a new package for Linux you might
|
||||
> like, better than the other ones I've shown you so far. :)
|
||||
|
||||
I'd like to know about all the BBS's for Linux -- I found EagleBBS
|
||||
and I've heard about a couple more, xbbs and unixboard, but I don't
|
||||
know where to find them. I'm currently running a DOS based BBS, with
|
||||
Maximus 2.01/wb and like it a lot. I'd surely like to find a BBS for
|
||||
Linux with some/most/all the features of MAX.
|
||||
|
||||
There is a package used by a lot of DOS BBS's called BinkleyTerm that
|
||||
is also available in a UNIX flavor. It is used primarily as a mailer
|
||||
that distinguishes between human and machine callers; it passes human
|
||||
calls to the BBS and machine calls to the mail handling programs. One
|
||||
of it's features is that it passes a parameter showing the baud rate
|
||||
of the call, which can be picked up by any interested program for
|
||||
determining DL time, etc.
|
||||
|
||||
Do you possibly have a list of all the *ix BBS's or know of someone
|
||||
who does? Or can you tell about the features of the ones you are
|
||||
acquainted with? I don't want much, do I? :)
|
||||
|
||||
jw
|
||||
|
||||
------------------------------
|
||||
|
||||
|
||||
** FOR YOUR REFERENCE **
|
||||
|
||||
The service address, to which questions about the list itself and requests
|
||||
to be added to or deleted from it should be directed, is:
|
||||
|
||||
Internet: Linux-Admin-Request@NEWS-DIGESTS.MIT.EDU
|
||||
|
||||
You can send mail to the entire list (and comp.os.linux.admin) via:
|
||||
|
||||
Internet: Linux-Admin@NEWS-DIGESTS.MIT.EDU
|
||||
|
||||
Linux may be obtained via one of these FTP sites:
|
||||
nic.funet.fi pub/OS/Linux
|
||||
tsx-11.mit.edu pub/linux
|
||||
sunsite.unc.edu pub/Linux
|
||||
|
||||
End of Linux-Admin Digest
|
||||
******************************
|
||||
Reference in New Issue
Block a user