From: Digestifier To: Linux-Admin@senator-bedfellow.mit.edu Reply-To: Linux-Admin@senator-bedfellow.mit.edu Date: Thu, 22 Sep 94 13:14:02 EDT Subject: Linux-Admin Digest #91 Linux-Admin Digest #91, Volume #2 Thu, 22 Sep 94 13:14:02 EDT Contents: Re: Two Hostnames: Possible? a: yes... (lembark@ug.eds.com) Any News on Next SLS Release ? (Dave Hirvela) Re: Install without repartitioning?? (Bjorn R L Elenfors) Re: Need DL/Time Limiting ideas - Linux BBS (Herbert Xu) Re: Disappearing Keyboard (Herbert Xu) Named Problem (Brian Kramer) Re: problems with connecting.. (Stephen Vance) Monitoring open files (Stefan Mueller) Re: Whats the best ISA video card for Linux/Xfree? (Elwin E. Klaver) Linux Device Registration (Eric Youngdale) modules broken with 1.1.50 ? (Alastair McKinstry) Bug in Linux 'mv'? (Karsten Johansson) Re: message display in ftp (Karsten Johansson) Re: Named Problem (Martin Patzel) ftape and linux-1.1.45 (Mike Haaland) Re: common backup scripts in Linux community? (Koen Holtman) Possible bug in hd.c? (Marc A. Runkel) Re: Using IDE multiple mode (Mark Lord) Re: Possible bug in hd.c? (Mark Lord) Re: Need DL/Time Limiting ideas - Linux BBS (Trevor Lampre) Mkfs.sysv (Linux Nils) Re: How to use a host as a router - READ THIS (Matthias Urlichs) ---------------------------------------------------------------------------- Subject: Re: Two Hostnames: Possible? a: yes... From: lembark@ug.eds.com Date: 20 Sep 94 07:59:48 PDT > | >>>>> "Peter" == Peter Suetterlin writes: > > | Peter> problem is receiving mail: I tried to convince smail to > | Peter> accept both names, i.e. lupo locally and slip65 for > | Peter> external connections. But smail refuses until I completely > | Peter> change the hostname to slip65. But, as I dislike the new > I don't think it works so easily. You'd better change your > /usr/lib/smail/config-file (I don't know if you can do it with the > configure-script or if you must do it by hand): > using UCB sendmail you can use the standard macro set to do this quite easily via MASQURADE_AS("hostname"). check out the sendmail/cf/README and sendmail/cf/cf/*.mc macro sets for instructions and examples of how it works. using the m4 macro sets provided with UCB sendmail you can set up a fully domain-ised system w/ alternate host names and uucp in 6-8 lines and a single run of m4 (e.g., my own case of a uucp link to the internet using uucp-dom in taylor uucp-1.05 takes 5 lines total). steve lembark (lembark@wrkhors.la.ca.us) ------------------------------ From: dhirvela@icaen.uiowa.edu (Dave Hirvela) Subject: Any News on Next SLS Release ? Date: 22 Sep 1994 08:05:36 GMT The subject kinda says it all, is now a good time to grab sls 2.0 or are there changes or bugs to hold out for fixes on ? Dave -- Any opinions expressed are obviously wrong. * dhirvela@icaen.iowa.edu Save Ferris ! Use only optical media ! * dhirvela@umaxc.weeg.uiowa.edu Try Telemate-PC and save feeping creatures ! * Booster Gold in mail on: "I don't think that word means what you * bbs.isca.uiowa.edu login: think it does." _The Princess Bride_ * iscabbs - Try it today !!! ------------------------------ From: d91bjoel@ida.liu.se (Bjorn R L Elenfors) Subject: Re: Install without repartitioning?? Date: Thu, 22 Sep 1994 10:36:33 GMT durzya@titan.ucs.umass.edu (Alexander A Durzy) writes: >Does anyone know if there is a way to install linux >without repartitioning a DOS formatted drive? Try the UMSDOS filesystem, it should be availible from your normal LInux supplier. (I've never got it to work, but I've only tried once) Another way is to use FIPS which can split your DOS partition into two parts without erasing the contents of the drive, you just have to run defrag first so all dos files are on the beginning of the drive. /Bjorn Elenfors ------------------------------ From: herbert@greathan.apana.org.au (Herbert Xu) Crossposted-To: alt.bbs,alt.bbs.unixbbs Subject: Re: Need DL/Time Limiting ideas - Linux BBS Date: 22 Sep 1994 19:28:55 +1000 Michael C. Loewen (mloewen@cpumagic.scol.pa.us) wrote: : In article <35l52k$3ju@xanax.apana.org.au> trevor@xanax.apana.org.au (Trevor Lampre) writes: : > : >A BBS needs to know what speed the user connects at to estimate : >if they have enough time to finish downloading a file. This requires : >knowing the connect string. A standard Unix getty doesn't see this or : >pass it onto the BBS. [rest of line deleted] : > : It's a fairly trivial task to add code to getty_ps to parse the connect : string, and save it in a file for use by a BBS package. I've done exactly : that for my UNIX system, and the BBS software I wrote. The BBS can then : reasonably estimate download times, based on the connect speed and an : efficiency factor assigned to each file transfer protocol. Actually, the debug file written by getty_ps contains the complete connecting string. -- A. B <=> True B. A <=> False Email: Herbert Xu ~{PmV>HI~} PGP Key: pgp-public-keys@pgp.mit.edu or any other key sites ------------------------------ From: herbert@greathan.apana.org.au (Herbert Xu) Subject: Re: Disappearing Keyboard Date: 22 Sep 1994 19:31:19 +1000 Kai Petzke (wpp@marie.physik.tu-berlin.de) wrote: : gburk@netcom.com (Gene R Burk) writes: : >Does anyone have an idea why after boot up my keyboard would suddenly act : >as if it's not getting any power? Everything worked fine as I set things : >up using the root and boot disks. : Did you accidently press Ctrl-Q? That stops any further screen output, : including, what you type. : Press Ctrl-S for remedy. Actually, it's the other way around. -- A. B <=> True B. A <=> False Email: Herbert Xu ~{PmV>HI~} PGP Key: pgp-public-keys@pgp.mit.edu or any other key sites ------------------------------ From: bjkramer@pluto.njcc.com (Brian Kramer) Subject: Named Problem Date: 22 Sep 1994 06:26:42 -0400 My nameserver dies occasionally for no apparent reason. Anyone know what is wrong and how to fix it? Anyone happen to have a working binary? -- Brian Kramer - Owner/Systems Administrator - bjkramer@pluto.njcc.com New Jersey Computer Connection - Public Access Unix Site - pluto.njcc.com Voice: 609-896-2799 - Fax: 609-896-2994 - Dialups: 609-896-3191 Dialup or Telnet to pluto.njcc.com and log in as guest for more information. ------------------------------ From: srvance@unix.secs.oakland.edu (Stephen Vance) Subject: Re: problems with connecting.. Date: 21 Sep 1994 10:23:51 GMT In article cpamd@ingers105.halls.colostate.edu (Alan Donald) writes: >I have this small problem.. it seems that i can't connect to my own pc >with any consistancy. I can connect out everytime, but when i try to >connect via ethernet, either when i use telnet it says connection established, >but no login appears. It also appears that any other service that is run via >inetd suffers this problem, it connects but does not run the appropriate >daemon. The twist is that when i type inetd from the prompt _everything_ >from then on works fine until a random time later when it decides to not >work anymore :(. I am running slackware 2.0 with a 1.1.50 kernel with a >ne2100 compatible ethernet card, also the /etc/rc.d/* file are pretty >much as they were when they were installed (except for ip's,gateways,etc) I've noticed similar behavior under both 1.0.8 and 1.1.49. It seems that route loses the eth0 interface. I am looking into it in more detail right now, but don't have any more info. I am using a 3COM 3c509 with 1.0.8 and a 3c589 with David Hinds' Card Services 2.2.1 with 1.1.49. Steve Vance ------------------------------ From: smueller@dbis3 (Stefan Mueller) Subject: Monitoring open files Date: 20 Sep 1994 17:17:58 GMT Hi there, is there a tool to get a glance at the files opened at the moment : - showing the users it's opened by - showing the mode it's opened by - etc. I imagine something like the "monitor"-command of novell's netware. Thanks, and bye. Stefan. +-----------------------------+---------------------------------------------+ | snail : _ | email: | | Stefan Muller | smueller@dbis1.informatik.uni-hamburg.de | | Widukind Str. 5 | voice: +49 40 553 8955 | | D-22529 Hamburg | fax : +49 40 553 8956 | +-----------------------------+---------------------------------------------+ ------------------------------ From: klaver@cs.utwente.nl (Elwin E. Klaver) Subject: Re: Whats the best ISA video card for Linux/Xfree? Date: Thu, 22 Sep 1994 09:38:51 GMT |> : I had very good experience with an ATI Graphics Ultra Pro. It's ISA, |> : it's fast, the driver for it seems to be in excellent shape... works |> : like a charm. |> : |> Here's another vote for the ATI Graphics Ultra Pro. The ATI Mach32 |> drivers work like a charm, and the speed is excellent for an ISA card! |> |> All IMHO of course. O.K., But what's the best 1280*1024 PCI videocard. What's the best 1024*768 PCI videocard. What's a good card with a reasonable price (read cheap). E. Klaver BIT, University of Twente e-mail: klaver@cs.utwente.nl ------------------------------ From: Eric Youngdale Subject: Linux Device Registration Date: Thu, 22 Sep 1994 07:50:59 -0400 Reply-To: ericy@cais.cais.com >I am sending this letter/article to several people (Michael Beck for >PCSNDRV, ibcs2 Mailing list, Patrick Volkerdinck for Slackware) and also >to the comp.os.linux.admin newsgroup because I hope we can come to an >agreement on this topic before the "official" 1.2 kernel is released. I spoke to Linus about this in Heidelberg, and the solution that we came up with was to use dynamic allocation of major numbers. The only tricky part is that you somehow need a way of refreshing the /dev/ entries whenever you load the module. Perhaps a better solution would be for the iBCS2 stuff to have a preferred major number of 30, and if it cannot get it, then it tries to dynamicly allocate one. This way most of the time it will have the same major. Even then, some simple script should be used after the module is loaded to make sure that the /dev entries are correct. The iBCS2 emulator can already use dynamicly allocated majors, as I recall, and the kernel support is already there. Thus for iBCS2, the changes would be quite trivial. I am not sure about the sound driver, however. -Eric ------------------------------ From: amck@maths.tcd.ie (Alastair McKinstry) Subject: modules broken with 1.1.50 ? Date: 21 Sep 1994 21:07:29 +0100 Trying to get the ftape package up on Linux 486 with 1.1.50, I have the kernel compiling fine, ftape-1.13b with a slight patch working (add "ftape" to the request_dma()) , but the modules package seems to be broken. When I try loading the demo module drv_hello.o I get _kernel_version undefined and insmod ftape.o gives get_kernel_syms failed: Cannot find kernel symbols! Can anyone help ? -^- | Alastair McKinstry Finger or mail me for PGP Public Key PGP Key fingerprint = 19 72 38 40 D6 BF FD E0 21 17 96 05 B4 81 09 B1 When the going gets wierd, the wierd turn pro -- HST -- -^- | Alastair McKinstry (amck@maths.tcd.ie) ------------------------------ From: ksaj@csis.pcscav.com (Karsten Johansson) Subject: Bug in Linux 'mv'? Date: Tue, 20 Sep 1994 12:43:45 GMT My system is setup with the entire Linux installation on my main hard drive, and my /home directory on a separate 40Meg hard drive. If I move large files from my root disk to the /home disk, the command will complete, but then the system is locked up (which you don't notice until you try to execute another command). This seems to not happen if I use 'copy -a * /home/wherever;rm *', but that is just plain ridiculous. After I reboot, I have to run 'e2fsck' manually on my /home drive, because of an unexpected inconsistancy. It happened on another system of mine, which was essentially the same, but a different system altogether. I blamed it then on my second hard drive. Now it happens on this system, so the blame points to at least Linux 'mv'. Has anybody encountered this? Any reason's why this would be? Any fixes for it out there? I can't have my system locking up every time someone has the need to 'mv' a large file across the file system. I'm using slackware v1.0 -- There are those who are born UNIX | Karsten Johansson Those who are made UNIX | 416/691-9838 And those who become UNIX | For the kingdom of heaven's sake | Matthew 19:12 ------------------------------ From: ksaj@csis.pcscav.com (Karsten Johansson) Subject: Re: message display in ftp Date: Tue, 20 Sep 1994 12:49:58 GMT Roh Nam-Seok (nsroh@juno.kaist.ac.kr) wrote: : I have installed Slackware 2.0 and there was anonymous ftp setted. : Everything was okay, except for message displaying. : In /etc/ftpaccess, there was message command as following... : message /var/spool/ftpd/msgs/welcome.msg login : but no message was displayed on ftp loggin on. : I tryed another message command like : message .message cwd=* : to display .message in each directory, but nothing happens also. : Please advise me what todo. : Thank you... I noticed this problem. Here is a screen shot: --- ksaj:~# ftp localhost Connected to localhost. 220 csis FTP server (Linux csis 1.0 #1 Wed Aug 24 08:09:30 EDT 1994 i486) ready.Name (localhost:ksaj): ftp Password (localhost:ftp): 331 Guest login ok, send e-mail address as password. 230 Guest login ok, access restrictions apply. Remote system type is UNIX. Using binary mode to transfer files. ftp> --- Notice that the '331 Guest login ok, send e-mail address as password.' is presented _after_ you already login? It should occur after you type in the login name. I don't think it should say ready.Name either. I hope this is fixed in slackware 2.0. I noticed this in the SLS distribution as well. -- There are those who are born UNIX | Karsten Johansson Those who are made UNIX | 416/691-9838 And those who become UNIX | For the kingdom of heaven's sake | Matthew 19:12 ------------------------------ From: patzel@happy.informatik.uni-ulm.de (Martin Patzel) Subject: Re: Named Problem Date: 22 Sep 1994 13:03:42 GMT Brian Kramer (bjkramer@pluto.njcc.com) wrote: > My nameserver dies occasionally for no apparent reason. Anyone know > what is wrong and how to fix it? Anyone happen to have a working > binary? I had the same things. Now I'm using the named from the BSD-Kit (Version 4.9.3-Beta9) and had no single crash yet. Martin -- Martin Patzel, Universitaet Ulm, URG Informatik, 89069 Ulm, Germany patzel@informatik.uni-ulm.de ------------------------------ From: mikeh@vkgs.com (Mike Haaland) Subject: ftape and linux-1.1.45 Date: 22 Sep 94 13:04:33 GMT After installing and rebuilding my kernel 1.1.45, then compiling ftape-1.13b, I try to install the new ftape module and get the message "_irqaction undefined". I looks like the function irqaction() is not in my kernal. What do I need to do to make ftape work? Anyone using ftape with linux-1.1.45? Thanks, Mike Haaland ------------------------------ From: koen@wswiop07.win.tue.nl (Koen Holtman) Subject: Re: common backup scripts in Linux community? Date: 22 Sep 1994 14:40:03 +0200 rca@queernet.org (Bob Arnold) writes: >Are there any commonly used backup scripts in the Linux community? As far as I know, two scripts are commonly used: tbackup and Backscri. Both can be found on sunsite in /pub/Linux/system/Backup. A port of dump for ext2fs is underway I believe. > Bob Koen. ------------------------------ From: mrunkel@twain.ucs.umass.edu (Marc A. Runkel) Subject: Possible bug in hd.c? Date: 22 Sep 1994 13:11:32 GMT I'm wondering if this is just me or what. I'm currenly running kernel v1.1.51, but am still having problems. When I ran v1.1.50, I couldn't get linux to see my second WDC31000 IDE drive. Now, with v1.1.51, it only sees the drive if I boot off a floppy diskette. This is not crucial, but I'd like to figure out if it's just my system, or if others have this problem.. When I boot off of the hard disk, the system does a partition check on /dev/hda, and sees that it's a WDC31000 and compensates for the irregular drive geometry. It doesn't even see /dev/hdb. When I boot off of a floppy, the system performs the partition check on both drives, and everything works like a charm. Is this a timeout (very quick) problem? I noticed that there were some changes to the timeout code in hd.c in patch51. Any help would be appreciated. -- Marc A. Runkel marc.runkel@registrar.umass.edu Network Analyst Of course, this is just my Registrar's Office * Systems Support Group tiny, insignificant, humble University of Massachusetts, Amherst opinion. If you don't like it.... ------------------------------ From: mlord@bnr.ca (Mark Lord) Subject: Re: Using IDE multiple mode Date: 22 Sep 1994 13:31:45 GMT In article <35ro5n$cg@news.kreonet.re.kr> nsroh@juno.kaist.ac.kr writes: .. 15uSec Fixed DTR>10Mbs } < Physical CHS=1002/16/52, TrkSize=31200, SectSize=600, ECCbytes=11 < BuffType=DualPortCache, BuffSize=128KB, MaxMultSect=16 < Features: DblWordIO=no, LBA=no, DMA=yes, tPIO=medium, tDMA=fast < (valid): Logical CHS=1002/16/52, TotSect=833664 < MultSect=off, DMA-1w=0001, DMA-mw=0101 < mrunkel@twain.ucs.umass.edu writes: , Greg Corteville wrote: >mdf@vigard.mef.org (Matthew Francey) writes: > >>basically, you need no "BBS Software" for a Linux machine. just setup >>the users like yourself, turn on the modem and away you go. > >>well, er, there are a few other things (of course), but thats about it. > >Umm... Sure, but not every BBS user even has a clue about UNIX. They'd >be 100% lost. This is so. I used to run an OS/2 based BBS but switched to Linux/Uniboard to give my users access to the Net. Before I switched I did a mail-out to see what interest there was. About 30% of my users responded, of those only about 50% said they would like a Unix shell account. OF the shell accounts I created only about 50% of those ever bothered to log in. Switching from the more friendly DOS type BBS's to a Unix one can be very risky. I haven't had a new user in months, before I switched things were ticking over quite nicely. Many people can't even log in. I've changed the login message so many times it's not funny, people still can't seem to get the idea of logging in as 'bbs' before they get to the bbs. Even giving out my home phone number didn't do the trick. > >You'd be surprised what levels of stupidity can be reinvented if you ever >sat at the console of a BBS and just watched. > My favorite is the watching a new user entering their name: 'Fred Nurk, is this your correct name? (Y/N)' About 5 minutes is the record where the user sat staring at this prompt. Perhaps he thought it was a trick question! I had to give him extra time to log in, took about 15 minutes total. > >>case. i am laughing at the idea of a "BBS Program" for Linux, and am somewhat >>concerned at the prospect of an MSDOS front end (and all that it implies) >>on a Linux machine. for Linux offers you and your users a real escape from >>the basic limitations of the MS-DOS remote-access model. > >My intention is to create a system that combines the positives of both >operating systems. MS-DOS's ease of use with Linux's power and >flexibility. Things don't have to be complicated for the user to make it >powerful. Getting a good Unix BBS has been the bane of my existence. Uniboard isn't bad but it still isn't as good as the DOS based ones. Unix doesn't help either. A BBS needs to know what speed the user connects at to estimate if they have enough time to finish downloading a file. This requires knowing the connect string. A standard Unix getty doesn't see this or pass it onto the BBS. As a result Uniboard will let users download for hours beyond their time limit. Be prepared for a lot of hard work if you want to get a good BBS going under Unix. I'd be very interested to hear about it, and what you did to overcome the problems. >Anybody else with a USEFUL tip? The "at" command was a nice suggestion. >Any others? Maybe not so much tips as warnings. I'm sure it can be done but it requires a lot more work than I realised or allowed time for. I'll be taking a couple of weeks leave soon just to stay home and hopefully thrash my system into shape. Good thing I never had a life, I'd probably miss it :-) Trevor Lampre Sysop - Xanax BBS/Unix/Internet +61-8-370-7339 ------------------------------ From: gl055@appl2.hrz.uni-siegen.de (Linux Nils) Subject: Mkfs.sysv Date: 20 Sep 1994 17:33:03 GMT Hey all Linuxers! I'm experiencing a tiny problem ... On one hand I'm able by kernel to read from and write to SysV filesytem, on the other hand I cannot create one :-) I know that this feature should be used to be compatible and to be able to read other filesystems. But right at the moment I'd like to create a SysV filessystem on a floppydisc and cannot find any sources. So if there are, would you please email me the ftp site address? Or the sources? Many thanx in advance CU nils ------------------------------ From: urlichs@smurf.noris.de (Matthias Urlichs) Crossposted-To: comp.os.linux.misc,comp.os.linux.development Subject: Re: How to use a host as a router - READ THIS Date: 22 Sep 1994 09:17:30 +0200 In comp.os.linux.development, article , ianm@qualcomm.com (Ian McCloghrie) writes: > jra@zeus.IntNet.net (Jay Ashworth) writes: > >Now, since we know that IP addresses must be unique, it follows that it is > >not correct practice to assign the same address to two different > >interfaces on the same machine. > IP addresses must be unique, true -- but unique per host, or per host interface? The RFCs don't say. I say ;-) that I can't think of any problems with using the same IP address for multiple interfaces, and in fact it's a good idea to do so (it avoids wasting network addresses). > Keep in mind that BSD is just the most prevalent TCP/IP > implementation, and not the definition of the protocols. > Fortunately not, or else we'd still be using BSD 4.2ish networking with all-zero broadcast addresses. -- The value of marriage is not that adults produce children, but that children produce adults. -- Peter De Vries -- Matthias Urlichs \ XLink-POP Nürnberg | EMail: urlichs@smurf.noris.de Schleiermacherstraße 12 \ Unix+Linux+Mac | Phone: ...please use email. 90491 Nürnberg (Germany) \ Consulting+Networking+Programming+etc'ing 42 PGP: 1B 89 E2 1C 43 EA 80 44 15 D2 29 CF C6 C7 E0 DE Click here. ------------------------------ ** 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 ******************************