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LEAP 15.1 VNC with SDDM (or xdm) with not root user

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Starting from https://forums.opensuse.org/showthre...Replacing-SDDM for a better clarity,
I open this new thread because may issue is not completely connected to SDDM but it seems more connected to VNC.

I want to run a VNC server as normal user and connect to it with a remote PC.
The PC server has as display manager SDDM (but I've tried also with xdm with same results).
As normal user (on PC server) I run the command :
Code:

icai@CITECT:~> vncserver :1 -geometry 1024x768 -depth 24

New 'CITECT:1 (icai)' desktop is CITECT:1

Starting applications specified in /home/icai/.vnc/xstartup
Log file is /home/icai/.vnc/CITECT:1.log

I also created a password to access to it.
This is the content of /home/icai/.vnc/xstartup :
Code:

#!/bin/sh

unset SESSION_MANAGER
unset DBUS_SESSION_BUS_ADDRESS

userclientrc=$HOME/.xinitrc
sysclientrc=/etc/X11/xinit/xinitrc

if [ -f "$userclientrc" ]; then
  client="$userclientrc"
elif [ -f "$sysclientrc" ]; then
  client="$sysclientrc"
fi

if [ -x "$client" ]; then
  exec "$client"
fi
if [ -f "$client" ]; then
  exec sh "$client"
fi

[ -r $HOME/.Xresources ] && xrdb $HOME/.Xresources
xsetroot -solid grey
xterm -geometry 80x24+10+10 -ls -title "$VNCDESKTOP Desktop" &
if [ -x /usr/bin/twm ]; then
  /usr/bin/twm &
else
  echo "No window manager found. You should install a window manager to get properly working VNC session."
fi

This is the output of lsof:
Code:

lsof: WARNING: can't stat() tracefs file system /sys/kernel/debug/tracing
      Output information may be incomplete.
kdeconnec 2384                      icai  13u    IPv6              32112      0t0        TCP *:xmsg (LISTEN)
kdeconnec 2384 2395 QXcbEvent      icai  13u    IPv6              32112      0t0        TCP *:xmsg (LISTEN)
kdeconnec 2384 2411 QDBusConn      icai  13u    IPv6              32112      0t0        TCP *:xmsg (LISTEN)
kdeconnec 2384 2413 Qt\x20bea      icai  13u    IPv6              32112      0t0        TCP *:xmsg (LISTEN)
Xvnc      2985                      icai    6u    IPv4              56819      0t0        TCP *:5901 (LISTEN)
Xvnc      2985                      icai    7u    IPv6              56820      0t0        TCP *:5901 (LISTEN)
Xvnc      2985 2986 llvmpipe-      icai    6u    IPv4              56819      0t0        TCP *:5901 (LISTEN)
Xvnc      2985 2986 llvmpipe-      icai    7u    IPv6              56820      0t0        TCP *:5901 (LISTEN)
Xvnc      2985 2987 llvmpipe-      icai    6u    IPv4              56819      0t0        TCP *:5901 (LISTEN)
Xvnc      2985 2987 llvmpipe-      icai    7u    IPv6              56820      0t0        TCP *:5901 (LISTEN)
Xvnc      2985 2988 llvmpipe-      icai    6u    IPv4              56819      0t0        TCP *:5901 (LISTEN)
Xvnc      2985 2988 llvmpipe-      icai    7u    IPv6              56820      0t0        TCP *:5901 (LISTEN)
Xvnc      2985 2989 llvmpipe-      icai    6u    IPv4              56819      0t0        TCP *:5901 (LISTEN)
Xvnc      2985 2989 llvmpipe-      icai    7u    IPv6              56820      0t0        TCP *:5901 (LISTEN)

On a remote PC (with SDDM) as normal user I run
Code:

vncviewer :1
I give the vnc password and I get back a black screen (I get this with SDDM or xdm on PC server).

When I do the same steps but with root (on PC server) everything work (with SDDM or xdm on PC server).

IMHO I believe that the issue is not related to display manager but maybe is related to some kind of permission ...

LEAP 15.1 Just installed openSUSE Leap 15.1

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I have only just finished installing openSUSE Leap 15.1 and was really surprised how easy it was.
The only part of the installation i was wary of was Network Settings. So i skipped that part and
continued with the rest of the install. When the installation was finished i rebooted the machine
and all i had to do was select my ISP enter my password and i was online! Hooray lol.

First thing i did was to open a terminal and type
Code:

$ sudo zypper refresh && sudo zypper update
It took awhile but now everything is up to date i hope

Still have loads to learn but this old guy is here to stay!

Any help or suggestions would be appreciated

Thanks all

LEAP 15.1 Plasma notifications are not timing out anymore

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After I installed and removed a notifications widget in the desktop, the standard KDE notifications that would pop up above the tray icon area on the panel stay on. Before it would disappear after a few seconds.

I couldn't find any setting for this neither in systemsettings nor by right-clicking the notification icon or the notification area.

Any ideas?

TIA

LEAP 15.1 Do I gain any security by running my distro within a local VM?

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Hi Everyone: Is there any general opinion on the security of the various VM's discussed in this forum? The linked article (below) is an example for VBox, which I have been using for years. My goal is to protect my personal data on main computer by "sandboxing" (I'm not sure that's the right term) the entire OS in a VM, but I don't really know enough about computers to know if that offers any extra security. For instance, I remember that some (all?) VM's report to at least some applications that they are indeed executing within a VM - so a worm within the VM could then know to hack the Host kernel (see article). So am I really gaining any protection by running my main computer within a VM sitting on top of my Host OS? (in this case, LEAP 15.1)
https://www.zdnet.com/article/virtua...ed-researcher/

Specificially, I'm wondering if Xen or KVM are known to be any more secure than VMW and VBox.

Thanks, PattiM:)

LEAP 15.1 LEAP 15.1 PostgreSQL Server and PAM authentication

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The "postgresql-server" package does not ship with a PAM service file (in /etc/pam.d/). The official PostgreSQL documentation states that the default PAM service name is "postgresql", so by default PostgreSQL Server looks for a PAM service file of this name (although it can be changed in pg_hba.conf I think). This makes PAM authentication with PostgreSQL Server broken out of the box I believe.

I couldn't find any openSUSE documentation on this specifically. Is it the intention for all server admins to write their own PAM service file? Is this a bug?

TUMBLEWEED KDE: Possible To Create List Of All Applications I Installed?

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Hi,

Is there some method to create a printable list of all the applications I installed onto openSUSE Tumbleweed?
Everything that is not installed by default by KDE when Tumbleweed OS was installed.
Also, I installed some applications that are not in the default Tumbleweed repositories.

Let me know, thanks!

Jesse

TUMBLEWEED Installing cherrytree: Package is not signed

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I'm very new to openSUSE and learning and breaking things along the way. I'm dedicated to sticking with openSUSE and making it my main OS.

I'm having trouble installing cherrytree.

I'm wondering if someone can install cherrytree on tumbleweed and let me know how you got it to work?

My issue:

I installed the RPM package using yast and zypper. I've searched these forums and the developers github repository issues for solutions. It seems the package absolutely needs to be signed for this to work. I've installed it several times ignoring the issue and while the package is on my system, it does not open.

I guess I'm hoping there is a work around for unsigned packages for them to work.

Can you install it? How did you do it?

LEAP 15.2 Nvidia G03 for Leap 15.2


Leap 15.2 Enters Beta Builds Phase

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openSUSE Leap 15.2 entered the Beta phase last week and has already released two snapshots with the release of build 581.2 and build 588.2. Leap has a rolling development model until it’s final build, so multiple builds will be released according to the road map until the gold master is released, which is scheduled for […]

More...

TUMBLEWEED Firefox won't start

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Hello there,

I am experiencing the following issue. When I start Firefox 73.0.1-810.1 I am getting the following error:

XPCOMGlueLoad error for file /usr/lib64/firefox/libxul.so:
/usr/lib64/firefox/libnss3.so: version `NSS_3.47' not found (required by /usr/lib64/firefox/libxul.so)
Couldn't load XPCOM.

Does any one of you ran into the same issue?

Zypper/One Click Install pin repo to package.

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I have this problem:
When installing software not included in default repo by OCI, I uncheck keep repositories after install option. That causes some problems. Solution may be pinning repo to package (OCI will display checkbox for that). In this case, pinned repo is only used in process of updating this package. Another solution is to set pinned repo to lowest priority.

What problem is addressed by this ideas:
1. If I disable repo, there's problem with update system
2. If I don't disable repo, system could been broke in future

LEAP 15.1 VBox kernel modules don't build

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Dear Opensuse Gurus: This is the first time I've run into this on this HP laptop (It's been updated from 42.2 -> 15.0 -> 15.1). It *seems* to be complaining about a missing makefile. I tried an earlier version of VBox also, and it also complained in the same way, so I don't think it's a bug in the 6.1.4 installer. (I want to install Tumbleweed in a VM to begin playing with it.)

Thank You Very Much,
PattiM :o

EDIT: Yast reports no secure EFI boot...

Code:

linux-lhkc:/home/patti/Desktop/ISOs # ./VirtualBox-6.1.4-136177-Linux_amd64.run
Verifying archive integrity... All good.
Uncompressing VirtualBox for Linux installation.............
VirtualBox Version 6.1.4 r136177 (2020-02-18T17:26:04Z) installer
Installing VirtualBox to /opt/VirtualBox
Python found: python, installing bindings...
Created symlink /etc/systemd/system/multi-user.target.wants/vboxdrv.service → /usr/lib/systemd/system/vboxdrv.service.
Created symlink /etc/systemd/system/multi-user.target.wants/vboxballoonctrl-service.service → /usr/lib/systemd/system/vboxballoonctrl-service.service.
Created symlink /etc/systemd/system/multi-user.target.wants/vboxautostart-service.service → /usr/lib/systemd/system/vboxautostart-service.service.
Created symlink /etc/systemd/system/multi-user.target.wants/vboxweb-service.service → /usr/lib/systemd/system/vboxweb-service.service.
vboxdrv.sh: failed: Look at /var/log/vbox-setup.log to find out what went wrong.

There were problems setting up VirtualBox.  To re-start the set-up process, run
  /sbin/vboxconfig
as root.  If your system is using EFI Secure Boot you may need to sign the
kernel modules (vboxdrv, vboxnetflt, vboxnetadp, vboxpci) before you can load
them. Please see your Linux system's documentation for more information.

VirtualBox has been installed successfully.

You will find useful information about using VirtualBox in the user manual
  /opt/VirtualBox/UserManual.pdf
and in the user FAQ
  http://www.virtualbox.org/wiki/User_FAQ

We hope that you enjoy using VirtualBox.

The installation log file is at /var/log/vbox-install.log.
linux-lhkc:/home/patti/Desktop/ISOs #

inux-lhkc:/home/patti/Desktop/ISOs # cat /var/log/vbox-install.log

VirtualBox 6.1.4 r136177 installer, built 2020-02-18T17:26:04Z.

Testing system setup...
Installing VirtualBox to /opt/VirtualBox

vboxdrv.sh: Stopping VirtualBox services.
vboxdrv.sh: Starting VirtualBox services.
vboxdrv.sh: Building VirtualBox kernel modules.
linux-lhkc:/home/patti/Desktop/ISOs # cat /var/log/vbox-setup.log
Building the main VirtualBox module.
Error building the module:
make V=1 CONFIG_MODULE_SIG= CONFIG_MODULE_SIG_ALL= -C /lib/modules/4.12.14-lp151.28.36-default/build M=/tmp/vbox.0 SRCROOT=/tmp/vbox.0 -j8 modules
make[1]: warning: -jN forced in submake: disabling jobserver mode.
make -C ../../../linux-4.12.14-lp151.28.36 O=/usr/src/linux-4.12.14-lp151.28.36-obj/x86_64/default/. modules
make -C /usr/src/linux-4.12.14-lp151.28.36-obj/x86_64/default KBUILD_SRC=/usr/src/linux-4.12.14-lp151.28.36 \
-f /usr/src/linux-4.12.14-lp151.28.36/Makefile modules
/usr/src/linux-4.12.14-lp151.28.36/Makefile:651: arch/amd64/Makefile: No such file or directory
make[3]: *** No rule to make target 'arch/amd64/Makefile'.  Stop.
make[2]: *** [Makefile:152: sub-make] Error 2
make[1]: *** [Makefile:24: __sub-make] Error 2
make: *** [/tmp/vbox.0/Makefile-footer.gmk:114: vboxdrv] Error 2
linux-lhkc:/home/patti/Desktop/ISOs #

LEAP 15.1 How to squeeze a reasonable TTS out of OpenSUSE Leap

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Hello community,

I need to get a reasonable TTS voice(s) working out of speach-dispatcher (SD). The SD works with a lot of synthetizers.

Itried espeak-ng, which was a default one in OpenSUSE, but it has poor quality voices and when searching online I didn't find any information on improving it.

I was then pleased with online samples of Festival, so i set on testing it. However, after installation I found that the default voices are poor. Searching, I learned that there are few types of voices, like:
  • Festvox diphone (default, poor quality)
  • MBROLA
  • CMU Arctic
  • Nitech HTS


After doing some more research, I opted for the japaneese Nitech HTS voices (which seem to be the best quality and least demanding), downloaded them and installed. I then modified festival.scm to use ALSA and US BDL HTS-type voice:

Code:

(Parameter.set 'Audio_Command \"aplay -q -c 1 -t raw -f s16 -r $SR $FILE\")
(Parameter.set 'Audio_Method 'Audio_Command)
(set! voice_default 'voice_nitech_us_bdl_arctic_hts)

But it didn't work and festival crashed on startup, everytime I tried to use the HTS voice.
To cut story short, after a lot of research, I found that Festival's (2.5) compatibility with HTS voices is broken. And seemingly, this happens over and over again and they say Festival does that on purpose to push their offer for commercial voices.

Next, I found patched voices that work with Festival 2.4 and patches for Festival itself. There I spent another amount of time, so far without results, because I'm not a Linux developer (thankfully at last .NET) and I'm not accustomed to patch and build Linux programs at all. Though, I remember the old SuSE days about 20 years ago, where we had to build a lot of programs with ./configure, make, make install. But running into difficulties with the patches being for another distro, I'm not sure how to apply them.

So, I would like to ask: Is there any proven way to get quality TTS voices on OpenSUSE Leap? What should I do?

Oak

LEAP 15.1 Audio muted for a few seconds after starting vide playback

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I've been using an analog 2.1 speaker woofer and the analog connection of the onboard stereo speakers on a DP/HDMI monitor without issues (I removed the 2.1 stereo speakers to save desktop space).

However, for some time now the amplifier started leaking noise (a low but annoying buzz) to the speakers, so I disconnected the subwoofer and set the audio source to DP. In my dual-monitor setup the other monitor connection is HDMI.

After this change, when I start playing a video in smplayer/mpv or vlc, or music in clementine, audio stays mute for 4 seconds, then plays normally. If I start another video or music without closing the program, audio is usually not muted at the beginning, except under certain conditions on smplayer (I can elaborate further if relevant, but I don't think it is).

Just testing now, smplayer/mpv took about 3 seconds to start a video and four seconds more to start audio. VLC is faster, but still not normal.

All audio playback devices in systemsettings > multimedia > audio and video are set to HDA NVidia Digital Stereo (HDMI 2), which tests OK but also with the delay.

Smplayer audio playback controler is set to "pulse". In VLC and Clementine it is set to automatic.

alsa-info.sh script results: http://alsa-project.org/db/?f=93fe06...c2d9b4f3bc10bb

I've no idea of what could be the problem.

TUMBLEWEED Fresh Install: "The following 6 package updates will NOT be installed:"?

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Hi,

In the process of setting up openSUSE Tumbleweed KDE 64Bit on another desktop.

Everything was ok, then I did below:
https://forums.opensuse.org/showthre...USE-Tumbleweed

And now I get an error message when updating:
Code:

jlp@new-host-5:~> su
Password:
new-host-5:/home/jlp # zypper update
Loading repository data...
Reading installed packages...

The following 6 package updates will NOT be installed:
  libgstphotography-1_0-0 libquicktime0 libxine2-pulse vlc-codec-gstreamer
  vlc-lang vlc-vdpau

Nothing to do.
new-host-5:/home/jlp #

Any ideas on how to fix the above?
Let me know, thanks!

Jesse

LEAP 15.2 Disable touchpad if a mouse is plugged in

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This probably also applies to Tumbleweed, but it is in Leap 15.2 that I am seeing the issue.

For a long time, I have configured KDE to disable touchpad if a mouse is plugged in. It is in the touchpad settings (part of "Input devices").

Computer 1: I try to configure that setting. And the setting is nowhere to be found. However, it still works. KDE on this computer was originally configured in Leap 15.1, where the setting was available. So it works, but I cannot configure it.

Computer 2: Here, when I go to that configuration, I can still find it (and it works). On this computer KDE was originally configured for Leap 15.0 (or perhaps earlier), and the setting remains and is still configurable. However, if I create a new user on this computer, and configure KDE from scratch, then the configuration is not available. If I then copy ".config/touchpadrc" from the user that works, then it starts working for this new user, but still doesn't show in the configurations.

Is this setting being deprecated? Or is this a bug that I should report to kde.org?

This configuration option is the main reason that I switched to using KDE a few years ago. I would really hate to lose the option.

TUMBLEWEED "No valid EFI partition"

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This morning sudo zypper dup

ran /usr/sbin/shim-install --config-file=/boot/grub2/grub.cfg

which resulted in
Code:

Executing %posttrans script  'grub2-i386-pc-2.04-5.1.noarch.rpm'  .................<20%>==========================================================================================[|] Output of grub2-i386-pc-2.04-5.1.noarch.rpm %posttrans script:
    update-bootloader: 2020-02-25 23:49:48 <3> update-bootloader-3564 run_command.294: '/usr/lib/bootloader/grub2-efi/install' failed with exit code 1, output:
    <<<<<<<<<<<<<<<<
    target = x86_64-efi
    + /usr/sbin/shim-install --config-file=/boot/grub2/grub.cfg
    No valid EFI partition
    >>>>>>>>>>>>>>>>

Tried with SecureBoot enabled and disabled.

zypper ls -d

Code:

# | Alias              | Name                                                                | Enabled | GPG Check | Refresh | Priority | Type  | URI                                                                             
--+---------------------+----------------------------------------------------------------------+---------+-----------+---------+----------+--------+-----------------------------------------------------------------------------------
1 | KDE_Extra          | Additional packages maintained by the KDE team (openSUSE_Tumbleweed) | Yes    | (r ) Yes  | No      |  99    | rpm-md | http://download.opensuse.org/repositories/KDE:/Extra/openSUSE_Tumbleweed/       
2 | openSUSE-20200219-0 | openSUSE-20200219-0                                                  | No      | ----      | ----    |  99    | rpm-md | hd:/?device=/dev/disk/by-id/usb-TOSHIBA_TOSHIBA_USB_DRV_0708358651878421-0:0-part1
3 | repo-debug          | openSUSE-Tumbleweed-Debug                                            | No      | ----      | ----    |  99    | NONE  | http://download.opensuse.org/debug/tumbleweed/repo/oss/                         
4 | repo-non-oss        | openSUSE-Tumbleweed-Non-Oss                                          | Yes    | (r ) Yes  | Yes    |  99    | rpm-md | http://download.opensuse.org/tumbleweed/repo/non-oss/                           
5 | repo-oss            | openSUSE-Tumbleweed-Oss                                              | Yes    | (r ) Yes  | Yes    |  99    | rpm-md | http://download.opensuse.org/tumbleweed/repo/oss/                               
6 | repo-source        | openSUSE-Tumbleweed-Source                                          | No      | ----      | ----    |  99    | NONE  | http://download.opensuse.org/source/tumbleweed/repo/oss/                         
7 | repo-update        | openSUSE-Tumbleweed-Update                                          | Yes    | (r ) Yes  | Yes    |  99    | rpm-md | http://download.opensuse.org/update/tumbleweed/

Everything seems to work just fine though. Except the boot menu "seems" to be missing:
  • Start bootloader from read-only snapshot
  • previous snaphot


Should I be worried? Will this fix itself in the next update?

LEAP 15.1 KDE - No monitor sound, working the previous day.

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I have an asus monitor GP106 high definition audio controller HDMI, sound blaster z audio card, and builtin audio card. I'v had no problems for a long time. I have pulse volume audio control installed. But this boot, I can see audio out on firefox and vlc media player. But nothing on the configuration hdmi audio.

The nvidia drivers are installed.

need help...

Get free debt counseling service from stepchange

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If anyone in this forum has any question in their mind related to debt and are not able to find any right answer.They may call at stepchange number. Basically it is a free debt counseling service provider.They have huge number of clients.The experts with their plans and ideas helped a number of people to rescue from huge burden of debt.More importantly they will guide you until you clears your loan amount and added more to it they provide 24*7 service.

TUMBLEWEED Installing Gnome

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I'm trying to install Gnome on my (old) laptop as KDE takes quite some time to load.
However, when I try starting with Gnome/Xorg I get system crashes (something went wrong - yeah I bloody noticed). Is there a best proceedure to follow when installing Gnome - haven't found one step-by-step (shouldn't be all that complicated really) to follow?
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