Slashdot Mirror


User: avij

avij's activity in the archive.

Stories
0
Comments
112
First seen
Last seen
Profile
(view on slashdot.org)

Comments · 112

  1. Swapping out unneeded stuff on bootup on Tuning Linux VM swapping · · Score: 2, Interesting

    My approach has been to start all the needed services and then run this small perl script (which I named memhog.pl) to create a process that hogs quite a bit of memory:

    #!/usr/bin/perl -w
    use strict;

    my $a = "xxxxxxxxxx" x (131 *1024*1024);


    This is just a quick hack, you may want to adjust the size to suit your memory size. The server from where this script was copied has 2GB of memory. Essentially I want to page out all the stuff that doesn't get used after starting the server and the related server processes. Of course, given enough time the server would swap out those pages anyway, but this method just does it quicker. After the script has been run, the server will gradually swap in those pages it really needs. OK, doing this may be pointless but I don't care ;)

  2. My choices on First Ten Programs on New Install? · · Score: 4, Informative

    I think you missed Windows security fixes, Adobe Acrobat and WinSCP.

  3. OT: Iomega website and ECN on Iomega Ships 35GB 'Son of Jaz' · · Score: 1

    Speaking of Iomega website, it's not accessible for those of us who have the TCP ECN bit turned on. This has earned them an entry in the ECN Hall of shame listing. Their response? ... We can revisit this in several years. It isn't a big deal right now ... To be honest, I would be surprised if anybody had a problem talking to us because of ECN.

    FYI, /proc/sys/net/ipv4/tcp_ecn is the switch that controls whether Linux uses the ECN option or not.

  4. Overclocking a modem on Ultimate Cooling System · · Score: 4, Funny

    I was a sysop for a BBS back in the dark ages before Internet, and one of users once asked me if it was possible to overclock a modem to get higher speeds. I promptly answered: "Do you have an external modem? Good, just replace your current transformer with something that gives you more volts for your modem." He thanked for advice and logged off.

    He never called back.

    Why yes, I do like reading BOFH stories, why do you ask?

  5. Re:Quick Google Search on Currency Detection Discovered in More Products · · Score: 1

    Sorry, but those images are not scanned Euro notes. They are probably some early drafts of the early Euro notes. The EU stars on the backside are different, and the stripe on the right edge of the note is only visible on the 5, 10 and 20 Euro notes. It's a hologram stripe, btw. For comparison, see this wikipedia entry.

  6. Re:Screams on History of a Famous Star Wars Scream · · Score: 1

    I've told you this before, but you really should remove that goatse.cx poster from your wall, it frightens chicks.

  7. Forgive me, I'm forced to use SCO at work.. on SCO Invokes DMCA, Names Headers, Novell Steps In · · Score: 4, Informative

    Oh, but SCO uses different errno.h files depending on the situation. I tried hard to include a fragment of the errno.h but the lameness filter totally prevented me from doing that. It complained about too many junk characters, but how can I be responsible for the junk in SCO header files? Some logic from errno.h:

    "old, crufty environment" -> oldstyle/errno.h
    "Xpg4v2 environment" -> xpgv2/errno.h
    "Xpg4 environment" -> xpg4/errno.h
    "Posix environment" -> posix/errno.h
    "Pure Ansi/ISO environment" -> ansi/errno.h
    "Old, Tbird compatible environment" -> ods_30_compat/errno.h
    "Normal, default environment" -> just the standard errno.h file

    Some of the comments, dated 94/12/04:

    Portions Copyright (C) 1983-1995 The Santa Cruz Operation, Inc.
    All Rights Reserved.

    The information in this file is provided for the exclusive use of the licensees of The Santa Cruz Operation, Inc. Such users have the right to use, modify, and incorporate this code into other products for purposes authorized by the license agreement provided they include this notice and the associated copyright notice with any such product. The information in this file is provided "AS IS" without warranty.

    Portions Copyright (c) 1990, 1991, 1992, 1993 UNIX System Laboratories, Inc. Portions Copyright (c) 1979 - 1990 AT&T All Rights Reserved
    THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF UNIX System Laboratories, Inc. The copyright notice above does not evidence any actual or intended publication of such source code.

    Here are the comments from an older version of the same file, specifically 91/06/06. I wonder why they've dropped Microsoft from the copyrights list?

    UNIX is a registered trademark of AT&T
    Portions Copyright 1976-1990 AT&T
    Portions Copyright 1980-1989 Microsoft Corporation
    Portions Copyright (C) 1983-1991 The Santa Cruz Operation, Inc. All Rights Reserved
    The information in this file is provided for the exclusive use of the licensees of The Santa Cruz Operation, Inc. Such users have the right to use, modify, and incorporate this code into other products for purposes authorized by the license agreement provided they include this notice and the associated copyright notice with any such product. The information in this file is provided "AS IS" without warranty.
    Copyright (c) 1984, 1986, 1987, 1988 AT&T
    All Rights Reserved

    THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF AT&T
    The copyright notice above does not evidence any
    actual or intended publication of such source code.

  8. Re:Mapping engine status: Stalled on Latest Maps of the Internet · · Score: 1

    Of course it's a LGL map -- if it weren't, FBI would bust their ass. Distributing ilLGL maps is a crime, you know.

  9. EuroBillTracker for tracking Euro notes on Bureau of Engraving and Printing Issues New US$20 · · Score: 1

    I admit that eurotracer.net has extensive information about Euro coins and notes, although I've usually pointed people to Wikipedia because their Euro banknotes page is also pretty good.

    But if you're mostly interested in tracking where your notes travel, I'd suggest going to EuroBillTracker instead. I'm suggesting this because we have about 17 times more notes than Eurotracer and thus the chances of getting a hit are much higher. Tracking the notes can be addictive, so beware :)

  10. Re:Case matters on New Vulnerabilities in Portable OpenSSH · · Score: 2, Insightful

    Um, no.

    man sshd: keywords are case-insensitive and arguments are case-sensitive, meaning that usepam and UsePam and UsePAM are equivalent.

  11. OpenSSH in RedHat 9 and others on New Vulnerabilities in Portable OpenSSH · · Score: 5, Informative

    The RH-supplied latest OpenSSH (3.5p1-11) doesn't seem to accept the "UsePam no" directive that was suggested as a workaround, so if you go ahead and add that line to your /etc/ssh/sshd_config and say "service sshd restart", SSH will complain about an invalid configuration option and refuse to start. Just for your information..

  12. Web server on Microsoft-Antitrust.gov Opens for Public · · Score: -1, Offtopic

    Looks like they don't mind running the site with MS IIS..

    HTTP/1.1 200 OK
    Server: Microsoft-IIS/5.0
    Date: Fri, 12 Sep 2003 12:41:02 GMT
    Connection: Keep-Alive
    Content-Length: 9968
    Content-Type: text/html
    Set-Cookie: ASPSESSIONIDSCQTDCQR=LOIJLJLDKNKPNCHPPLIDNBBG; path=/
    Cache-control: private

  13. Apple had a similar idea! on New Microsoft Mouse Scrolls Both Ways · · Score: 4, Interesting

    Isn't this pretty much the same idea that Apple had some time ago?

  14. Re:how long before we see crash footage? on Southeast To Start Video Monitoring Flights · · Score: 1

    Sad to say it but there really are some sicko's out there...

    Oh really? (hint: don't look unless you're .. well, interested in such images)

  15. Re:Broadcasting C64 programs over the air on Tulip to Relaunch C64 · · Score: 1

    :) It's a small world..

    It looks like this has been mentioned on /. before, as seen in this post although his success rate was worse than mine. The name of the show was Silikoni.

  16. Broadcasting C64 programs over the air on Tulip to Relaunch C64 · · Score: 1

    Well, if it was Aphex Twin music, I'd be very impressed that their songs were runnable on a C64 :)

    The broadcast was done by the Finnish Broadcasting Company if my memory serves me correctly. We do have similar laws prohibiting mixing data and radio signals at the moment, but I'm not sure about the law situation some 16 years ago when this happened, it might have been legal back then.

  17. C64 and CDs on Tulip to Relaunch C64 · · Score: 1

    Interesting, but the question is: how did you manage to put the programs on CD, considering that home-made CDs were a bit rare at that time? Or were there commercial programs/games released on CD? Another question, the CDs were probably 74 minute CDs, so wouldn't a simple 90 minute tape hold more data than a CD?

  18. Re:What's in store for a moderm C64? on Tulip to Relaunch C64 · · Score: 4, Informative

    Forget the "low-powered FM transmitter", try the official radio stations instead. When I was young (circa 1987 or so), there was a weekly radio show for computer enthusiasts. It had an interesting feature: they were broadcasting C64 programs on the air, and anyone with a tape recorder and a radio were able to record the programs and then run them. It actually worked pretty well, all the programs I received that way worked nicely. A really efficient method for transmitting programs, I'd say.

  19. Try this to convince them.. on Still No Federal Spam Law · · Score: 4, Interesting

    Oh yes. Here's an excerpt of an actual HTML mail that I received just a few seconds ago (no kidding!)

    W<!--46jq8c1th8zav-->e c<!--aj9ljc101w7w3-->an conso<!--da7zq11y1s-->lidate
    yo<!--fvuygn1ybyh0e3-->ur bi<!--fadm0927fjcz-->lls in<!--7c04qy2madz6k-->to
    ju<!--c6vh5j2rrxgn41-->s t o<!--69mmaa1pexd-->ne <br>
    mon<!--8abwm21wqapw-->thly pa<!--trnntizw6rn72-->yment
    a<!--592r8h3ym1u-->nd he<!--6lmv9k1zkj17sx-->lp achie<!--5my15e3y59yvl-->ve
    t<!--eoor4v63f2-->he foll<!--m74b39gb19df-->owing:

    When viewed with an email program that understand HTML, the above fragment is displayed as "We can consolidate your bills into just one monthly payment and help achieve the following:". However, notice the random characters inside the comments -- what if they were encrypted orders to detonate a bomb at some specific location?

    And I'm only half kidding...

  20. Re:Wouldn't have helped on Anti-Spam Bill Killed In California · · Score: 1

    Something like IP2Country perhaps? They don't do the filtering, but they have a largish database of countries and network addresses.

  21. Re:POWER BUTTON vs Laziness on Do Later LCDs Need Screen Savers? · · Score: 1

    For some LCD screens it's enough just to let the screen go to standby/suspend mode, pressing the on/off won't really benefit that much. For example, my LG Flatron 1810B is specified as consuming "less than 3W" of energy when in suspend or standby, and the same "less than 3W" when turned off(!). I haven't measured the consumption, though.

  22. Re:Inquirer article includes text of Novell letter on Novell Claims Ownership of UNIX System V · · Score: -1, Offtopic
    Heh, I submitted this seemingly seconds before it was posted by Michael.
    Don't worry, someone of the /. editors will most probably pick it up later and post it as a dupe.
  23. Re:stupid postscript tricks on Game of Life in Postscript · · Score: 1

    Hmm.. I'm no expert on PS, but could this concept be used for more malicious purposes? How about a program that stays resident like yours, and when an interesting page is printed (say, the word "password" occurs on the page), it'd store the page or the interesting parts of it in memory for later reprinting. The reprinting would be done by printing a special "flush" page at a convenient time. Could someone fluent in PostScript please enlighten us?

  24. Re:jeepers on Longhorn M4 Build Review · · Score: 5, Funny

    An email has been sent to the administrator notifying them of the problem. Please try again later.

    OMG, now we've /.ed someone's email server, as if slashdotting the web server wasn't enough. Shame on us.

  25. Don't get my hopes up on Michigander Beats Spammer With "Junk Fax" Law · · Score: 5, Funny

    I was hoping to see a title like "Michiganian Beats Spammer With A Baseball Bat". THAT would have been more to my taste.