After F35->F38 install, video player, firefox not behaving well
by Michael Hennebry
As noted in another thread, I recently installed F38,
retaining my /home partition.
When I try to play a .avi file,
Videos claims "Could not initialise OpenGL support".
dnf was not a help.
How do I get videos to work?
Firefox is also unpleasantly interesting.
Firefox was and is set to restore on startup.
There were a lot of pages to restore.
They all came up with a single blank tab.
Do I need to start from scratch?
--
Michael hennebry(a)mail.cs.ndsu.NoDak.edu
"Occasionally irrational explanations are required" -- Luke Roman
6 months, 2 weeks
Listing a libvirt domain
by Patrick O'Callaghan
I haven't used QEMU/KVM in a long time, and want to back up an existing
VM to external storage. I can see the domain using virt-manager, but
when I try to examine it using virt-ls (or other virt-* commands) I'm
getting an error that the domain doesn't exist.
In fact, 'virt-ls --all' lists no domains, even the one I'm looking at
in virt-manager.
Any ideas?
poc
6 months, 2 weeks
Sound synthesizer for Linux
by Fulko Hew
About 15 years or so ago, I was using a sound synthesizer on Fedora
that was GUI drag-n-drop sound modules, and draw wires between them
There were VCOs, filters, ADSR, mixers, etc.
It looks like I never wrote down what I installed back then.
Can anyone remember or think of what that software was called?
Nothing I've been able to Google now resembles that simple/powerful tool.
TIA
Fulko
6 months, 2 weeks
iPad file backup?
by ToddAndMargo
Hi All,
Fedora 38
My wife has her eye on a new iPad to replace her outgoing
Android tablet. (I can't find any Fedora tablets.)
Is there a way to backup her working files from an iPad to
Fedora as I can do with her Android?
Many thanks,
-T
--
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Computers are like air conditioners.
They malfunction when you open windows
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
6 months, 2 weeks
docker and iptables
by Alex
Hi,
I'm using docker on fedora38 and can't figure out how to prevent port 8080
from being available to the outside world. I've done quite a bit of reading
on this, and it appears I'm not the only one having trouble figuring this
out. This docker doc appears to indicate it shouldn't be listening on the
external port when the -p option is not used.
https://docs.docker.com/network/#the-world
Here's the output from the commands related to docker:
$ ps ax|grep docker
748 ? Ssl 0:01 /usr/bin/dockerd --host=fd:// --exec-opt
native.cgroupdriver=systemd --selinux-enabled --log-driver=journald
--live-restore --default-ulimit nofile=1024:1024 --init-path
/usr/libexec/docker/docker-init --userland-proxy-path
/usr/libexec/docker/docker-proxy
882 ? Ssl 0:00 containerd --config
/var/run/docker/containerd/containerd.toml
2785 ? Sl 0:00 /usr/libexec/docker/docker-proxy -proto tcp
-host-ip 0.0.0.0 -host-port 8080 -container-ip 172.29.0.2 -container-port
1080
2791 ? Sl 0:00 /usr/libexec/docker/docker-proxy -proto tcp
-host-ip :: -host-port 8080 -container-ip 172.29.0.2 -container-port 1080
2807 ? Sl 0:00 /usr/libexec/docker/docker-proxy -proto tcp
-host-ip 0.0.0.0 -host-port 8025 -container-ip 172.29.0.2 -container-port
1025
2814 ? Sl 0:00 /usr/libexec/docker/docker-proxy -proto tcp
-host-ip :: -host-port 8025 -container-ip 172.29.0.2 -container-port 1025
2829 ? Sl 0:00 /usr/bin/containerd-shim-runc-v2 -namespace
moby -id c0de8bf0f713d568adcbb323ab3114b20e374cb32b0841e054fb5e24d48b4416
-address /var/run/docker/containerd/containerd.sock
I've tried creating an explicit rule that restricts access to port 8080 on
all interfaces except for localhost, but scanning that port externally
still shows it's available.
Chain DOCKER-USER (1 references)
pkts bytes target prot opt in out source
destination
0 0 DROP 6 -- enp1s0 * 0.0.0.0/0
0.0.0.0/0 tcp dpt:8080
0 0 DROP 6 -- br-a6d9c4747d4e * 0.0.0.0/0
0.0.0.0/0 tcp dpt:8080
17 1339 RETURN 0 -- * * 0.0.0.0/0
0.0.0.0/0
Ideas greatly appreciated.
6 months, 2 weeks
F38: systemd-resolved.service oddity
by Ranjan Maitra
Dear friends,
From the past week, I have had an issue in that after several hours, some particular sites become inaccessible to me, and can only be accessed if I use restart using sudo systemctl restart systemd-resolved.service
What particular issues cause this? Why did it start a week ago, and has become quite reliable in its annoyance? (I have to say that when I can no longer access this site, I am no longer on Cisco SecureClient VPN, which is also one of the sites which can not be accessed with Cisco SecureClient VPN without restarting systemd-resolved.service, and the site is my worksite domain).
Happy to file bug reports, and to test different things. I am on a fully updated F38.
Many thanks and best wishes,
Ranjan
6 months, 2 weeks
how to remove rhgb quiet from grub & make it permanent
by olivares33561
Dear kind fedora users,
I will like to remove rhgb quiet from grub. I have checked out some literature[1] and want to make sure not to mess up my system. I have a little problem, when loading system sometimes I don't get a desktop and have "No display" on screen. I have to manually poweroff system and restart it. When I restart I edit the grub loading and remove the "rhgb quiet" part so I can see what is going on. At the end a prompt says something in journal was bad and was deleted and I can login safely. This has happened several times on kernels 6.5.* series.
I hope I can get a permanent removal of these so I do not have to edit the line and press F10 to boot it. I want to see what is happening and preventing X/Wayland to load up correctly. Running F38 if it is relevant.
Best Regards,
Antonio
[1] https://lists.fedoraproject.org/archives/list/users@lists.fedoraproject.o...
Sent from ProtonMail, encrypted email based in Switzerland.
Sent with Proton Mail secure email.
6 months, 2 weeks
EarlyOOM and hibernation resume
by Patrick O'Callaghan
This is weird.
If I hibernate my system manually by calling 'systemctl hibernate', I
can resume without problems even if I leave everything powered down for
90 minutes.
If I do it via a crontab call it fails even when the hibernation time
is under an hour (also when it's several hours).
"Failure" consists of the system being alive, but with nothing on the
screen. I can switch to a text console and verify that my previously
running session is not running, that graphical.target IS running
(loaded and active), and that the display manager (SDDM or GDM), plus
Plasma, plus Kwin, are all listed by 'pgrep -fl ' as 'earlyoom'.
I have ample swap (48GB plus zram for a 16GB RAM setup) and have never
seen the EarlyOOM situation while actively using the system.
I've no idea what's going on here or how to diagnose it.
poc
6 months, 3 weeks
Keyboard repeat
by GianPiero Puccioni
Hi,
I have a problem with the keyboard, once in while the key I press start
repeating even after a short press and doesn't stop until I press another key.
I had to disable the key repeat (not optimal) as it was disrupting my work.
This is going on for months, I waited for several updates to see if thing got
better but to no avail.
My setup is a Laptop Dell G15 F38 with KDE(both X11 and Wayland).
Is there something I can try to fix this?
Thanks,
G
6 months, 3 weeks
wake up from suspend
by Patrick Dupre
Hello,
On one computer I can wake up the computer in suspend mode by pressing
escape, on the other one, I have to push the ON/OFF button.
How can I manage this behavior?
Thank.
===========================================================================
Patrick DUPRÉ | | email: pdupre(a)gmx.com
Laboratoire interdisciplinaire Carnot de Bourgogne
9 Avenue Alain Savary, BP 47870, 21078 DIJON Cedex FRANCE
===========================================================================
6 months, 3 weeks