12/5    I suggest CSUA buy a Mac and run MacOS on it. Maybe run Linux in
        a VM, too. I think students will get more bang for their buck
        trying to run services on MacOS than with "Just Another Linux Box".
        \_ On what basis? We do have an AppleTV, which we've yet to hack
           so it runs full OS X, but as a OS X user myself, I don't see the
           OS being useful for useful services except if we get OS X server
	...

7/13    CSUA Life Roster
1 point each for:                                               key:
                significant other (out of county rule applies)   G
                car (Chevy Novas do count)                       C
                housing (dorms DO NOT count)                     H
                own computer running reasonable multi-tasking OS U
	...

4/13    I use IE7 to browse a web site, and the server says the UserAgent
        string is
        "UserAgent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.2; .NET
        CLR 1.1.4322; .NET CLR 2.0.50727; .NET CLR 3.0.04506.30)"
        Is MS bowing to the Mozilla community?
        \_ What are you talking about?  IE has always reported its UserAgent
	...

1/5     Heh.  Combining the power of Windows CE, Me and NT we have...
        Windows CEMeNT!
        http://photos1.blogger.com/blogger/5036/1165/1600/cement.0.jpg
        \_ That joke's--what--4? 5 years old?
           \_ thanks for posting; missed that 4 or 5 years ago.
	...

6/27    For anyone who's owned a G5 running OS X (10.3 or 10.4), how often do
        you need to reboot if it's being used as a workstation?
        \_ Occasionally you will run into the Windows NT syndrome of the system
           needing a reboot for a system software patch - I'd say about once
           every couple of months on a stable release, and once or twice a
           month on a new one.  Other than that, I have never seen a piece of
	...

6/2     In the 'official' part of the motd it says ssh1 would be shut off,
        weeks ago no less, and yet it still seems to be on.  What up with that?
        \_ Whoever did the change neglected to restart sshd.  Fixed.  -jvarga
           \_ I just tried ssh from a Solaris machine to soda and I got "ssh:
              connect to host http://soda.csua.berkeley.edu port 22: Connection
              refused".  I tried both with and without the "-2" option.  Now if
	...

9/24    I have a directory with a bunch of image files names DSCNxxxx.jpg.
        What's the quickest way to rename them all to Dscnxxxx.jpg? (just
        changing the capitalization of the first 4 letters).
        \_ foreach i (*.jpg)
           mv $i `echo $i | sed -e s/DSCN/Dscn/`
           end
	...

7/12    In the news...
        "Continuing security problems have eroded Internet Explorer's
        popularity; the market share for Explorer has dropped by more than a
        percentage point from 95.48 percent to 94.42 percent..."
        Gee that's gotta hurt! Poor MS.
        \_ Although if you read a report that said non IE browsers have gained
	...

2/13    In NT or XP, is there a way to display the IP address of a remote
        machine when the remote machine is pinging my machine?  Thanks.
        \_ netstat?
              \- netstat is ridiculous for this. hammer. nail. bad. wrong.
                 i believe tcpdump runs on msftware:
                 tcpdump -i <if> 'icmp[0] = 8 or icmp[0] = 0'
	...

12/15   My laptop doesn't have the "windows" key and I run WinXP. How can I
        lock the desktop quickly since I can't do WINKEY-L ?
        \_ Winkey = Ctrl-Esc
           \_ Not exactly.  You can't chord with ctrl-esc.
        \_ Ctl-Alt-Del, enter.
           \_ this is what I was gonna suggest. the real question is how
	...

12/9    Can someone recommend a way to read the contents of a FreeBSD
        partition with UFS filesystems from a Windows box?  It's a laptop
        disk which won't boot properly by itself, FreeBSD doesn't like the
        USB case I've put it in very much, and I don't have a Mac handy. -John
        \_ You need an NT (I'm assumming you are running NT version of Windows)
           filesystem driver for UFS. Once that is installed you should be able
	...

8/29    There was once a CSUA web page which runs an SSH client for logging
        on to soda.  Does that page still exist?  Can someone remind me of the
        URL please?  Thx.
        \_ what do you mean? instruction on how to ssh into soda?
           \_ No I think he means the ssh applet, which, iirc, was an applet
              that implemented an ssh v1 client.  I think this page went away
	...

3/29    A friend wants a PC (no mac). She doesn't want Dell. Is there a
        good place that can custom build for you (SSD, large RAM, cheap video
        card--no game)?
        \_ As a side note: back in my Cal days more than two decades ago when
           having a 387SX made me the only person with floating-point hardware,
           most machines were custom built.
	...

1/27    Interesting list of useful unix tools. Shout out to
        cowsay even!
        http://www.stumbleupon.com/su/3428AB/kkovacs.eu/cool-but-obscure-unix-tools
        \_ This is nice.  Thanks.
	...

10/24  What's an easy way to see if say column 3 of a file matches a list of
       expressions in a file? Basically I want to combine "grep -f <file>"
       to store the patterns and awk's $3 ~ /(AAA|BBB|CCC)/ ... I realize
       I can do this with "egrep -f " and use regexp instead of strings, but
       was wondering if there was some magic way to do this.
       \_ UNIX has no magic. Make a shell script to produce the ask or egrep
	...

3/10    What email program do people in Cal CS use nowadays?  In my school days
        people used /usr/bin/mail, then RMail in emacs, then VMail in emacs.
        After my days people used Elm, Pine, Mutt (I forgot which order).  In
        my first two jobs we could tell the seniority of fellow engineers based
        on which email program they use at work, because everyone used what
        they used to use in their school years.  In my last two jobs though,
	...

11/12   How does one find out if a system has rootkit installed?
        \_ Unix or m$?
           \_ Unix. On M$ I always assume it's compromised.
              \_ Install Tripwire before you plug your server into The Net?
                 The only other answer I can think of is to reinstall the
                 OS from scratch on another server and do an md checksum
	...

9/4     I'm seriously very happy Soda no longer runs FreeBSD.
        FreeBSD is really going down the tubes
        http://freebsdgirl.com/2009/08/its-a-dirty-job-but-someone-ha.html
        \_ funny, I dont remember it geting pwned anywhere near as many tmies
           as it has since the switch to Linux.  And that blog post is
           only abou the installer, not the running OS
	...

7/24    Is dos2unix available somewhere?  Someone added all those Ctrl-M's to
        motd.public.
        \_ %s/^V^M//g in vim. What has your editor done for you today?
           \_ that works great in vi actually... in vim :set filetype=unix
	...