Any GIMP experts here? Is there a way to extract the differences
between two images? I have an image of just a background and an image
of item on said background. I'd like to get the image of just the
item. It wouldn't be hard to write a program to do it but I figured
gimp might already have it.
Dennis Payne
dulsi(a)identicalsoftware.com
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HI Everybody,
This is your monthly reminder (hand generated) regarding our upcoming
WLUG meeting, to be held on Thursday, January 7th, 2007, at 7:00 PM in
the Access Grid Room on the WPI campus in Worcester, MA USA.
Many of you have suggested some good topics in our recent email threads.
I propose that this meeting be a round table discussion of those and
any other topics of interest.
I'll bring my new laptop for discussion as well. It is a Linux
Certified LC2464T running Kubuntu. However, I hope somebody has a
DVI-SVGA adapter which I can borrow for the meeting, since I don't yet
have one. Since this is my first experience with a Debian type of
distribution, I could offer my first impressions. More info here:
http://www.linuxcertified.com/linux-laptop-lc2464t.html
If the discussion runs dry, ask me if I passed my Amateur Radio
technician exam (which I'm taking on Wednesday). I'm curious to see
what I can do with this and Linux.
I can also give an update on the kernel device driver that I'm writing
for the Delcom USB I/O demo board. I am planning to do a full
presentation on this sometime soon, after I get more stuff working. A
couple of simple features are working right now. Perhaps I'll do this
for either the February or March meeting. More info here:
http://www.delcom-eng.com/productdetails.asp?productnum=802004
As always, we'll adjourn to the Tech Pizza Restaurant on Highland Street
for some discussion afterwards. All are welcome to attend!
See ya later, and Happy New Year!
Andy
- --
Andy Stewart, Founder
Worcester Linux Users' Group
Worcester, MA, USA
http://www.wlug.org
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Yup....and I know Andy is as well..
I love talking about VMWare so i don't mind at all.
----- Original Message ----
From: Doug Chamberlin <dougchamberlin(a)earthlink.net>
To: Worcester Linux Users Group <wlug(a)mail.wlug.org>
Cc: Worcester Linux Users Group <wlug(a)mail.wlug.org>
Sent: Sunday, January 7, 2007 4:01:46 PM
Subject: [Wlug] Topic idea for future meeting
Anyone using VMWare Workstation hosted on Linux? I'd be interested in an
installation how-to with tips and tricks.
_______________________________________________
Wlug mailing list
Wlug(a)mail.wlug.org
http://mail.wlug.org/mailman/listinfo/wlug
I've been interesting in setting up a MythTV box as well.
~Mike
<quote who="Adam Keck">
> Hello All,
>
> What about a MythTV discussion? I want to create a Linux media
> management/playback system and would like to hear others' experiences.
>
> -Adam
>
> On 1/4/07, Andy Stewart <andystewart(a)comcast.net> wrote:
>>
>> -----BEGIN PGP SIGNED MESSAGE-----
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>>
>> Mike Perry wrote:
>> > So what's the topic?
>> >
>> > ~Mike
>>
>> HI Mike,
>>
>> There isn't one....yet. One person asked me if we could discuss the
>> basics of setting up a network. I'm not sure what else folks would like
>> to discuss, or more importantly, who wants to lead the discussion.
>>
>> I'm open to anything - you folks let me know. :-)
>>
>> Later,
>>
>> Andy
>>
>> - --
>> Andy Stewart, Founder
>> Worcester Linux Users' Group
>> Worcester, MA, USA
>> http://www.wlug.org
>>
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>> _______________________________________________
>> Wlug mailing list
>> Wlug(a)mail.wlug.org
>> http://mail.wlug.org/mailman/listinfo/wlug
>>
>
>
>
> --
> -Adam
> _______________________________________________
> Wlug mailing list
> Wlug(a)mail.wlug.org
> http://mail.wlug.org/mailman/listinfo/wlug
>
--
They who would give up an essential liberty for temporary security,
deserve neither liberty or security --Ben Franklin
How about RedHat Linux vs RedHat Fedora Core Linux.
Is it possible to run a professional installation based on Fedora Core? Must one be a REAL pro?
Ken Jones
At last WLUG I believe we talked about amateur radio, so perhaps this
interests some of you.
----- Forwarded message from Gil Hayes <wk1h(a)charter.net> -----
From: "Gil Hayes" <wk1h(a)charter.net>
To: "'Gil Hayes'" <wk1h(a)charter.net>
Date: Fri, 5 Jan 2007 00:03:52 -0500
Subject: Amateur radio exam session at WPI on January 18
Hi all,
The Worcester Area VE Team will be holding an amateur radio test session for
all license classes:
Date: Thursday, January 18, 2007
Time: 6:30 PM
Place: Salisbury Labs, Room 123, Worcester Polytechnic Institute
Please bring:
1. AN ORIGINAL AND A PHOTOCOPY of your current license and any CSCE's or
other paperwork you are submitting
2. A basic calculator
3. Two forms of state acceptable ID (one must be a picture ID)
4. $14 exam fee (if check, payable to "ARRL VEC")
5. Pen or pencil
The photocopies of your paperwork are very important as we must submit a
copy of your records to the ARRL VEC if you are successful. Walk-ins are
always accepted but pre-registration is preferred. To preregister email
John at n2yhk(a)wpi.edu and/or Gil at wk1h(a)charter.net. Any questions about
the session may also be directed to these emails.
We will try to provide a talk-in on the 145.310 W1WPI repeater. It is
recommended that if you are not familiar with the WPI campus that you print
out and bring with you the campus map at
http://www.wpi.edu/About/Visitors/Images/walkingmap.pdf.
Thanks,
Gil
Note - To be removed from this mail list or have your email changed, please
reply to this email.
----- End forwarded message -----
Hmmm weird. I just tried to install cpufrequtils on my box and I didn't
run into that problem. Sounds like a fluke to me. Try deleting the
package from the cache '/var/cache/apt/archives' and reinstalling as
Aaron detailed.
I ran Kubuntu for a bit and switched back to Ubuntu as I find the
integration is much better. But under the hood they should be the same
system. When I was running Kubuntu I did find that it already had a
cpufreq tool built into its power management. cpufrequtils is in
universe and would be an add on.
I know Ubuntu's Gnome package manager, Synaptic, has a "fix broken
packages" option which may also fix this problem. Perhaps Adapt has
something similar.
*Ubuntu also has smart if you are familiar with that.
sudo apt-get install smart-pm
~Mike
> On Sat, 2006-12-30 at 07:11 -0500, Aaron Haviland wrote:
> > Andy Stewart wrote, on Dec 29, 2006 at 21:49 EST:
> > > -----BEGIN PGP SIGNED MESSAGE-----
> > > Hash: SHA1
> > >
> > >
> > > HI gang,
> > >
> > > I'm taking my first adventurous steps in the use of a Debian based
> > > system (Kubuntu) on my new laptop (LC2464T). (No, I'm not trashing Suse
> > > on all of my other systems). I've never previously used an APT based
> > > system, so in this sense, I'm quite the newbie.
> >
> > I wouldn't suggest *Ubuntu as a canonical APT-based distro. There are
> > still bugs there but the eye candy is better.
> >
> > > I'm getting an error when I install a package, and I'm not sure how to
> > > resolve it. I've googled to no avail. Note in the output below that it
> > > says that the file /etc/init.d/cpufrequtils does not exist, and yet (I
> > > think) this is a file that belongs to the package which I'm trying to
> > > install.
> >
> > Indeed it should be part of the package you're trying to install. Could
> > you verify that the files does exist? By this point in the installation,
> > the package is fully extracted, just not configured.
> >
> >
> > A quick & dirty version of the dpkg installation procedure (APT is a front-end to dpkg/wget/etc) is:
> >
> > 1) Extract control information from the package. (You can find this
> > stuff in /var/lib/dpkg/info/${PACKAGE}.*
> >
> > 2) Execute pre-install script, if it exists
> >
> > 3) Extract package.
> >
> > 4) Run post-install script, if it exists. (I think almost all packages
> > have one)
> >
> > 5) ...
> >
> > 6) Profit!
> >
> >
> > <snipped ...>
> >
> > > Get:2 http://us.archive.ubuntu.com edgy/universe cpufrequtils 002-1 [22.4kB]
> > > Fetched 32.7kB in 1s (31.8kB/s)
> >
> > > Selecting previously deselected package cpufrequtils.
> >
> > 1, 2
> >
> > 3
> >
> > > Unpacking cpufrequtils (from .../cpufrequtils_002-1_amd64.deb) ...
> >
> > 4
> >
> > > Setting up cpufrequtils (002-1) ...
> > > update-rc.d: /etc/init.d/cpufrequtils: file does not exist
> > > dpkg: error processing cpufrequtils (--configure):
> > > subprocess post-installation script returned error exit status 1
> > > Errors were encountered while processing:
> > > cpufrequtils
> > > E: Sub-process /usr/bin/dpkg returned an error code (1)
> > > ==========
> >
> > So at this point, the package should be completely extracted, but the
> > postinstall is not processing correctly... the command it's trying to
> > execute would be: "update-rc.d cpufrequtils defaults" to add the default
> > init rc symlinks...
> >
> > It might be a bug in the package. It might be a fluke. Usually, try
> > re-installing it (as you won't be able to do much else until you get it
> > resolved, anyway...)
> >
> > apt-get install --reinstall cpufrequtils
> >
> >
> > If not... good luck figuring out ubuntu's bug system. Debian's is quite
> > nice, but if you've got a ubuntu bug, you *have* to use ubuntu's BTS
> > instead. (And it appears there are no current bugs filed for ubuntu's
> > cpufrequtils. Interestingly enough, Debian's BTS lists several bugs
> > against the package, but none seemingly related to your problem.)
> >
> >
> >
> > Hmmm... also, how long ago did this happen? Ubuntu doesn't seem to have
> > 002-1 in its archives anymore. The current version is 002-2.
> >
> > I don't know if you're using a front-end to APT, or taking it plain, but
> > you might need to run "apt-get update" to refresh the package lists.
> >
> >
> > That was a bit longer than I meant it to be... good luck!
> >
> > Alternatively, Some friends of mine in #linuxhelp on OFTC are usually
> > around to help. I'm in there as 'guinea-pig'
> >
> > _______________________________________________
> > Wlug mailing list
> > Wlug(a)mail.wlug.org
> > http://mail.wlug.org/mailman/listinfo/wlug
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HI gang,
I'm taking my first adventurous steps in the use of a Debian based
system (Kubuntu) on my new laptop (LC2464T). (No, I'm not trashing Suse
on all of my other systems). I've never previously used an APT based
system, so in this sense, I'm quite the newbie.
I'm getting an error when I install a package, and I'm not sure how to
resolve it. I've googled to no avail. Note in the output below that it
says that the file /etc/init.d/cpufrequtils does not exist, and yet (I
think) this is a file that belongs to the package which I'm trying to
install.
Any and all help would be greatly appreciated - thanks!
Here's the command and its output from Kubuntu 6.10.
==========
# apt-get install cpufrequtils
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following extra packages will be installed:
libcpufreq0
The following NEW packages will be installed:
cpufrequtils libcpufreq0
0 upgraded, 2 newly installed, 0 to remove and 0 not upgraded.
Need to get 32.7kB of archives.
After unpacking 254kB of additional disk space will be used.
Do you want to continue [Y/n]? y
Get:1 http://us.archive.ubuntu.com edgy/universe libcpufreq0 002-1 [10.3kB]
Get:2 http://us.archive.ubuntu.com edgy/universe cpufrequtils 002-1 [22.4kB]
Fetched 32.7kB in 1s (31.8kB/s)
Selecting previously deselected package libcpufreq0.
(Reading database ... 88398 files and directories currently installed.)
Unpacking libcpufreq0 (from .../libcpufreq0_002-1_amd64.deb) ...
Selecting previously deselected package cpufrequtils.
Unpacking cpufrequtils (from .../cpufrequtils_002-1_amd64.deb) ...
Setting up libcpufreq0 (002-1) ...
Setting up cpufrequtils (002-1) ...
update-rc.d: /etc/init.d/cpufrequtils: file does not exist
dpkg: error processing cpufrequtils (--configure):
subprocess post-installation script returned error exit status 1
Errors were encountered while processing:
cpufrequtils
E: Sub-process /usr/bin/dpkg returned an error code (1)
==========
- --
Andy Stewart, Founder
Worcester Linux Users' Group
Worcester, MA, USA
http://www.wlug.org
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