condor
by Patrick Dupre
Hello,
When I Run
systemctl start condor.service
I get:
*** SECURITY information for homere ***
homere : Jan 26 09:47:25 : root : problem with defaults entries ; TTY=pts/8
; PWD=/root/condor ; USER=root ;
condor.service - Condor Distributed High-Throughput-Computing
Loaded: loaded (/usr/lib/systemd/system/condor.service; disabled; vendor p>
Active: active (running) since Wed 2022-01-26 11:09:35 CET; 463ms ago
Main PID: 959618 (condor_master)
Tasks: 2 (limit: 38217)
Memory: 1.4M
CPU: 13ms
CGroup: /system.slice/condor.service
└─959618 /usr/sbin/condor_master -f
condor_status
Error: communication error
CEDAR:6001:Failed to connect to <192.168.13.3:9618>
Any idea?
===========================================================================
Patrick DUPRÉ | | email: pdupre(a)gmx.com
Laboratoire interdisciplinaire Carnot de Bourgogne
9 Avenue Alain Savary, BP 47870, 21078 DIJON Cedex FRANCE
Tel: +33 (0)380395988 | | Room# D114A
===========================================================================
2 years, 2 months
default root password on mysql (mariadb)
by Anil Felipe Duggirala
hello,
I am following these instructions (https://fedoramagazine.org/howto-install-wordpress-fedora/) to install MariaDb on Fedora 34.
Trying to set the "root" password for mysql is not working for me, doing:
sudo mysqladmin -u root password
Gives error:
Warning: Since password will be sent to server in plain text, use ssl connection to ensure password safety.
mysqladmin: unable to change password; error: 'You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '() IDENTIFIED BY 'mynewpassword'' at line 1'
I am asking this question here because there is at least another person from Fedora had the exact same problem, but no solution was provided. https://stackoverflow.com/questions/67861172/how-to-fix-error-changing-ro...
I don't believe the password for the 'root' user has been set for Mysql. I can start mysql simply by typing 'sudo mysql'.
Should I try to change the password from within mysql? How can I check if a password has been assigned?
thanks everyone.
Anil F
2 years, 2 months
Window capture with OBS studio (F35)?
by Lars Kellogg-Stedman
I'm running Fedora 35 with an Nvidia Q1000 graphics card, using the
Nvidia drivers. I'm use X rather than Wayland:
$ loginctl list-sessions
SESSION UID USER SEAT TTY
5 1000 lars seat0 tty2
1 sessions listed.
$ loginctl show-session 5 | grep Type
Type=x11
I would like to use OBS Studio to produce some videos, but I have been
unable to get the "Window Capture" feature to produce anything but a
black rectangle. I've tried capturing both Chrome and gnome-terminal
windows without success.
I have tried with and without the "Use alpha-less texture format"
checkbox checked.
Has anyone been able to get this to work successfully?
--
Lars Kellogg-Stedman <lars(a)redhat.com> | larsks @ {irc,twitter,github}
http://blog.oddbit.com/ | N1LKS
2 years, 2 months
Re: [Test Week] Fedora Linux Kernel 5.16 2022-01-23 through 2022-01-29
by Justin Forbes
On Wed, Jan 26, 2022 at 3:38 AM Thorsten Leemhuis <fedora(a)leemhuis.info> wrote:
>
> Lo!
>
> On 20.01.22 09:38, Sumantro Mukherjee wrote:
> >
> > I would like to invite all of you to participate in the Kernel 5.16
> > Test week is happening from 2022-01-23 to 2022-01-29. It's
> > fairly simple, head over to the wiki [0] and read in detail about the
> > test week and simply run the test case mentioned in[1] and enter your
> > results.
> > [...]
> > [0] https://fedoraproject.org/wiki/Test_Day:2022-01-23_Kernel_5.16_Test_Week
> > [1] https://testdays.fedoraproject.org/events/126
> > [2] https://badges.fedoraproject.org/badge/science-kernel-tester-i
>
> Wouldn't it be better for everyone if stable pre-releases would be
> offered for testing in these test weeks, *if* they are available at that
> time? I was just wondering that, as according to your [0] it seems that
> 5.16.2 is still being tested currently, but 5.16.3 is up for review
> already since Monday -- with more that 1000 changes:
> https://lore.kernel.org/stable/20220124184125.121143506@linuxfoundation.org/
>
> [note, there are newer pre-releases for 5.16.3 already]
>
> These changes might fix a few bugs testers otherwise might run into
> without need -- or introduce new bugs that thus can be found and fixed
> before 5.16.y hits updates-testing.
I do create test builds for stable rc kernels usually, but they are
scratch builds and not secure boot signed. With the time it takes for
full kernel builds, and then the time to spin new ISOs, etc. I would
never get feedback in time for a stablerc before the kernel is
released. And with 5.15 and 5.16, the early stable's often have more
than 1 rc release. For most of the 5.15 test week, we were iterating
over rcs to get 5.15.3 out because of an issue that would impact
many/most users, which was a regression from 5.15.2. We knew about
this issue, but having it as a test week kernel would have lost a lot
of meaningful feedback because many testers would hit the known bug
and stop testing.
> I bring this up, as situations like happened a few times already, as
> Greg often merges a big bunch of changes in the first two weeks after a
> mainline rc1 is out (see https://lwn.net/Articles/863505/ ) -- and
> that's usually the time when the kernel test week happens.
>
> Ciao, Thorsten
>
> P.S.: kernel.spec until a few years had some code that made building
> stable rcs easy, but it was removed (and likely won't work well the the
> ask based kernel.spec anyway).
There are still a couple of ways to go about it. If you just want to
deal with dist-git and the stable-queue quilt trees, it is pretty
simple to cat the patches (in series order) to a patch file and apply
that patch before the redhat patch.
For kernel ark with the source tree, there are still some issues with
the scripts that I need to fix up to handle a stable rc. Right now,
the logic expects either an rc or a stable. I will try to get that
done as we get further in the 5.17 cycle. It is still possible, and
pretty easy to build a stable rc with a caveat.
An example workflow for building the 5.16.3-rc2 stable kernel (this
expects you have local branches for both stable/linux-5.16.y and
stablerc/linux-5.16.y as linux-5.16.y-rc).
1) Update linux-5.16.y, linux-5.16.y-rc, and fedora-5.16 branches
2) In fedora-5.16 'git merge linux-5.16.y-rc' and fix any merge issues
if they appear
3) git revert Greg's latest commit which actually changes the version
to 5.16.3-rc2 (this chokes up our scripts).
From there you can build as you typically would. The kernel is still
versioned as 5.16.2, so I tend to specify the release to match the rc
number, but that is personal preference. Once I get the scripts fixed,
we won't need to revert the version patch, and the spec should be
versioned correctly.
Justin
2 years, 2 months
Artifacts running konsole under Fedora-35
by Jonathan Ryshpan
I've just upgraded from F34 to F35 and have troubles with KDE vs
Wayland and X11.
Wayland is very flaky, crashes of various kinds, sometimes killing
individual apps, sometimes an entire session. I can't reproduce the
crashes reliably; they happen when they happen. The only thing that may
be relevant is that I am running Firefox with many (probably too many)
windows and tabs.
X11 messes up konsole, the KDE terminal emulator. When typing onto the
screen, not displaying text generated by an application, the test
appears slowly and with many strange artifacts. It looks like the text
appears on one interlace and then gradually gets better; the text takes
about 500 msec to recover; the same thing happens with window
decorations when I mouse over them. I have attempted to record screen
behavior using simplescreenrecorder, but when I start it, the problem
goes away.
Right now I'm using X11 with gnome-terminal, which doesn't show the
problem.
System is:
Operating System: Fedora Linux 35
KDE Plasma Version: 5.23.4
KDE Frameworks Version: 5.89.0
Qt Version: 5.15.2
Kernel Version: 5.15.12-200.fc35.x86_64 (64-bit)
Graphics Platform: X11
Processors: 8 × Intel® Core™ i7-4790K CPU @ 4.00GHz
Memory: 15.5 GiB of RAM
Graphics Processor: Mesa Intel® HD Graphics 4600
--
All Suggestions Welcome - Jonathan Ryshpan <jonrysh(a)pacbell.net>
What is love? 'tis not hereafter;
Present mirth hath present laughter.
What's to come is still unsure:
In delay there lies no plenty,
Then come kiss me, sweet and twenty.
Youth's a stuff will not endure."
-- Shakespeare's Twelfth Night
2 years, 2 months
Samsung Smart TV "crashes" NVidia driver, can't detect TV any more?
by Rogan Dawes
Hi folks,
I have a 43" Samsung Smart TV that I am using as a monitor with a ThinkPad P51, running Fedora 35 Workstation Edition. This laptop has a "NVIDIA Corporation GM206GLM [Quadro M2200 Mobile] / Mesa Intel® HD Graphics 630 (KBL GT2)" graphics subsystem. As far as I can make out, I am using the latest NVidia driver (495.46).
What is unfortunately happening, is that if my laptop goes to sleep, the TV sees that the source disappears, and "tries to look for the laptop", repeatedly. This ends up waking up the laptop (sometimes), until the TV eventually gives up and turns itself off. The problem is then that the laptop no longer detects that the TV is connected to the HDMI port, and I have to reboot to allow the laptop to detect the screen again. Xrandr does not detect the display if run manually, and the Settings app Displays page also doesn't show the TV.
This is a rather difficult thing to google, I have had zero results in my searching.
I also tried looking for any logs that would indicate what went wrong, but I found nothing in the syslog, etc.
Can anyone give me pointers on how I can start debugging this? I am fairly technical, so can certainly follow instructions. I'm guessing I need to enable verbose logging for the driver so it can report when new displays are connected or disconnected, as well as any actions around those events?
Thanks
Rogan
2 years, 2 months
SSL Level?
by ToddAndMargo
Hi All,
Is there a way to get one of those fancy tool
in nmap to tell me the "level" (version)
of SSL and/or TLS that a web site is using?
Many thanks,
-T
2 years, 2 months