Displaying 20 results from an estimated 7000 matches similar to: "where, if at all, is my virtual printer output?"
2019 Aug 04
5
browsers slowing Centos 7 installation to a crawl
On Sun, 4 Aug 2019, John Pierce wrote:
> your DNS settings are in /etc/resolv.conf, just like every other unix
> system since forever.
Much to my surprise, I found this:
# Generated by NetworkManager
search midcoip.net
nameserver 192.168.0.1
nameserver 2001:48f8:3004:2ce:5a19:f8ff:fe9e:a4bc
I doubt it's the source of my problems,
but the second line looks like something midco did to
2018 Jun 11
3
squishy bell
Both Gnome and KDE give me a loud squishy
bell at the thought of the drop of a hat.
I did not get that in C6.
I infer it is a C7-specific thing.
Short of disabling my audio altogether,
how do I make it go away?
Not one of C7's better features.
--
Michael hennebry at web.cs.ndsu.NoDak.edu
"Sorry but your password must contain an uppercase letter, a number,
a haiku, a gang sign, a
2020 May 12
3
no images from www.imdb.com
For some reason, I no longer seem to get images from
www.imdb.com , i.e. Internet Movie DataBase.
The effect is really weird.
I get from Firefox, Konqueror and Chromium.
I'm running Centos 7.
It's been happening for a few months now,
so I really cannot tell what changed that mioght have caused it.
How do I debug and fix this?
Chromium still asks me for passwords a lot.
I expect that is a
2015 Oct 26
5
ssh freezes
All too often, my ssh session will freeze.
I'm fairly certain the problem is at my end.
None of the tilde commands work.
In particular, ~# and ~. are nonfunctional.
I can write to ssh's terminal window from another terminal window.
If I kill the ssh process, I can ssh in again.
The next time it happens,
I will try another ssh session without killing the first one.
dmesg did not show me
2019 Nov 03
8
printer only prints one page, if anything
I've got a Brother HL-L2360D series printer connected to Centos 7.
CUPS lists it as Generic PCL6/PCL Printer - CUPS+Gutenprint v5.2.9 .
When I tell it to print a pdf file, it prints at most the first page.
After powering the thing off and turning it on again,
it printed page 3 of pages 3-6 .
On trying it again, the thing claimed it was receiving data
and printed page 3 of pages 3-6 again.
2019 May 08
3
youtube-dl No module named 'pkg_resources'
youtube-dl doesn't work for me after a recent update.
I do not use it often, so do not know whether the update matters.
It gives the error message:
Traceback (most recent call last):
File "/usr/bin/youtube-dl", line 6, in <module>
from pkg_resources import load_entry_point
ModuleNotFoundError: No module named 'pkg_resources'
I've tried reinstalling
2019 Mar 17
4
konqueror vs. centos and mathematics
I'm running centos 7.
Firefox spends so much time in th D state that I am trying konqueror.
Displaying mathematics on wikipedia,
e.g. Remez algorithm seems to be a no go.
Wikipedia seems to use tex, so I installed texlive and texlive-* .
Firefox hadn't needed it and it did not seem to help konqueror.
My guess is that there is a bit somewhere that I need to flip,
but I have no idea where it
2017 Sep 13
3
audio flaky
On Wed, 13 Sep 2017, wwp wrote:
> On Tue, 12 Sep 2017 12:02:34 -0500 (CDT) Michael Hennebry <hennebry at web.cs.ndsu.nodak.edu> wrote:
>
>> I'm running CentOS 6.
>> The audio goes in and out a lot.
>> With vlc, I can sometimes get the audio back
>> by turning the audio track off and on again.
>> I have similar issues with a/v embedded in html.
2015 Nov 27
7
how do I download pictures from a dumb phone?
How do I download pictures from a dumb phone?
I have a Samsung phone I bought at a Walmart.
According the the front, it worships Verizon.
Beyond that, I'm not at all sure what kind.
If I use a real USB connector to connect it to my PC,
CentOS sees it as a character special device.
What, if anything, I can do with that device, I do not know.
I've not found any settings related to USB.
In
2019 Aug 04
2
browsers slowing Centos 7 installation to a crawl
elinks does not seem to be working for me.
I typed in google.com as my first url.
There seems to be no way out of google,
nor any way further in.
No place to type a url.
What appears to be the search window is black and does not accept input.
Oops. Now I seem to have clicked on google help or something.
There seems no way to back up.
Ok. Found the left arrow.
Still no way to search or to get out
2020 Nov 03
3
enp0s25 disconnect
I tried to boot a Centos 8.2 install CD,
one burned with Centos-8-2-2004-x86_64-boot .
In the setup, it persisted in telling me
that ethernet thing enp0s25 was disconnected.
Nyet.
'Twas working several seconds previous and is working now.
This is a showstopper.
How do I debug it?
Also, whatever else it did,
I now have environment variable
2017 Apr 07
4
HP USB printer accepts jobs, but won't print
My HP USB C3180 All-in-one printer accepts jobs, but does not print.
A job simply sits in the queue.
I haven't used it on this computer for a while.
It will print a test page when I connect it.
The last line from hp-info -i
is
04/07/17 13:26:21 5012 Device communication error hennebry 0
(I've removed some blanks.)
Any ideas on how to diagnose this?
--
Michael hennebry at
2017 Sep 12
4
audio flaky
I'm running CentOS 6.
The audio goes in and out a lot.
With vlc, I can sometimes get the audio back
by turning the audio track off and on again.
I have similar issues with a/v embedded in html.
Any suggestions on how to diagnose this?
--
Michael hennebry at web.cs.ndsu.NoDak.edu
"Sorry but your password must contain an uppercase letter, a number,
a haiku, a gang sign, a heiroglyph,
2020 Oct 27
3
X defaults
I've been trying to move from Centos 7 to fedora.
My monitor is 1440x900, but fedora only believes it's 640x480.
Grrrr.
xrandr has not helped.
I've been trying to write X configuration files to tell fedora 1440x900,
but no joy.
Is there a way to get X to tell me its current beliefs,
very preferably in configuration file format?
According to the log file on Centos, everything was
2020 Oct 27
2
X defaults
On Tue, 27 Oct 2020, Stephen John Smoogen wrote:
> On Tue, 27 Oct 2020 at 13:20, Michael Hennebry <
> hennebry at web.cs.ndsu.nodak.edu> wrote:
>
>> I've been trying to move from Centos 7 to fedora.
>> My monitor is 1440x900, but fedora only believes it's 640x480.
> 1. What kind of video card is this?
> 2.How is the video connected to the monitor?
2018 Apr 25
5
formating DVR-RW
My Centos 6 wodim tell me that it can only format DVD+RW.
I have DVD-RWs.
Even when I format a DVD-RW on my standalone DVD recorder,
wodim still will not write to it.
Is there a centos-6-useable mechanism
for formatting and writing DVD-RWs?
--
Michael hennebry at web.cs.ndsu.NoDak.edu
"Sorry but your password must contain an uppercase letter, a number,
a haiku, a gang sign, a heiroglyph,
2019 Mar 18
2
konqueror vs. centos and mathematics
On Sun, 17 Mar 2019, Gordon Messmer wrote:
> On 3/17/19 4:47 PM, Michael Hennebry wrote:
>> Wikipedia seems to use tex, so I installed texlive and texlive-* .
>
>
> Formulas can be composed with tex, but they're displayed as images.? You
> shouldn't need any special browser support to display formulas.? Can you
> post a screenshot somewhere?
2019 Dec 31
2
lapack
Has anyone gotten lapack to work on centos 7?
If so, how?
Most recently, I installed lapace-devel and let yum bring in what it wanted.
Whenever I try to link, I get a long list of undefined references ending with
/usr/lib/gcc/x86_64-redhat-linux/4.8.5/../../../../lib64/liblapacke.so:
undefined reference to `dgeevx_'
[hennebry at localhost test]$ nm -D /usr/lib64/libblas.so | grep dge
2019 Aug 05
7
browsers slowing Centos 7 installation to a crawl
On Mon, 5 Aug 2019, Peter wrote:
> On 5/08/19 10:42 AM, Michael Hennebry wrote:
>> Mem:??????? 2020144???? 1454904?????? 76140????? 204764????? 489100
>> 135004
>> Swap:?????? 4883724????? 978480???? 3905244
>
> free -h is generally more readable, but...
>
> It's RAM. You basically have a total of 2G ram on the system, you have
> less than 500M available
2017 Nov 01
5
NoScript allow scripts globally reversible?
I'm running NoScript because otherwise Firefox freezes up a lot.
Recently I've had difficulty accessing a site.
I suspect the reason is that it uses redirection in a way that
frustrates my efforts to give it permission.
To test the notion, I'm considering temporarily allowing script globally.
How hard is it to reverse?
Will I need to redo previous permissions one at a time?
--