Dual boot with Ubuntu and Windows. Ubuntu boot files are appearing inside an NVIDIA folder in the boot menu." https://askubuntu.com/questions/1567383/dual-boot-with-ubuntu-and-windows-ubuntu-boot-files-are-appearing-inside-an-nvi

Dual boot with Ubuntu and Windows. Ubuntu boot files are appearing inside an NVIDIA folder in the boot menu. The laptop model is HP Victus 15-fb1344AX. Please suggest a solution to bring Ubuntu to the main boot options."

Ubuntu 26.04: running GNOME with X11 instead of Weyland https://askubuntu.com/questions/1567382/ubuntu-26-04-running-gnome-with-x11-instead-of-weyland

Ubuntu 26.04 does not come with GNOME able to run X11, since GNOME ditched X11 in favor of Weyland. I am wondering, though, whether there is a possibility to install an older version of GNOME in order to get X11. Unfortunately, I require Zoom for work, and Zoom does not work with Weyland, full stop[1]. I considered the following alternatives:

  1. reinstall my system to go back to Ubuntu 24.04
  2. change the WM to Xfce4 or similar

Option (1) would require a lot of work. Option (2) was tried and found to be lacking (especially in the multiple monitors and drawing tablet department; it is not impossible but would require an amount of time spent on configuring that I simply don't have).

Before I go to (1), I was wondering whether someone else encountered the same problem and solved it by installing somehow an older version of GNOME which still supports X11.

[1] This is of course fault of Zoom, and there are better tools than Zoom, which are all valid points which do not change my situation.

Webserial for Firefox (snap) https://askubuntu.com/questions/1567380/webserial-for-firefox-snap

Since a v151 Firefox supports Webserial natively. For me this is an long awaited function. But I cannot seem to find any documentation on how to get this running with the installed snap version in Ubuntu (26.04 in my case).

What I tried:

The serial port I wanted to try is popping up in the /dev folder as 'ttyACM0'

I read about webserial with Chromium (snap) where you need to connect the raw-usb to snap. But raw-usb seems not to be available for firefox

# sudo snap connect firefox:raw-usb          
error: snap "firefox" has no plug named "raw-usb"

with:

sudo snap connect chromium:raw-usb

everything works as aspected but I prefer firefox

Is the snap package just not ready (yet) or is there anything else I can try?

Having an issue with CyberAttack with someone using Ubuntu dev software [closed] https://askubuntu.com/questions/1567379/having-an-issue-with-cyberattack-with-someone-using-ubuntu-dev-software

I didn’t really know where else to go as I have exhausted all avenues at this point. A few weeks ago I noticed some discrepancies in my network and on my iPhone. Before I knew it, I realized all of my devices,WiFi, etc. had been hacked. When I went through files I narrowed it down to SQLite3 and also the person is using WiFiman to intercept all information on my WiFi and cellular network down to even following me via GPS.

When I tried to lock down my social apps, the back-end states there is hydra in it. I have already lost all of my emails, even had to shut off my phone line. My husband's phone is now being targeted, and he is unable to sign out unless he does an emergency erase. I have went to Apple, Xfinity, AT&T, Verizon and even the police.

The police stated that they haven’t seen this bad of a hack on a “normal everyday” person. They ended up referring me to the FBI. Is there something I can do? Is there someone that I can get in touch with? All I’m trying to do is raise my daughters and complete nursing school.

Ubuntu 26.04 has no option for mouse acceleration on the trackpad https://askubuntu.com/questions/1567375/ubuntu-26-04-has-no-option-for-mouse-acceleration-on-the-trackpad

I have seen a number of super old questions about this with no answers. I managed to convince my company to let me use Linux, and now I'm having a really hard time using it because the pointer precision on the trackpad is horrible.

There is a setting for mouse acceleration for a regular mouse, but nothing for trackpads. Is this normal?

How can I fix it?

EDIT: It would also be great if there is a way to adjust the scrolling speed/number of lines; it seems that's only a setting for a mouse as well.

Installing ubuntu-26.04 server edition stuck on step "configuring mount: mount-0" https://askubuntu.com/questions/1567374/installing-ubuntu-26-04-server-edition-stuck-on-step-configuring-mount-mount-0

I am attempting to install ubuntu v26.04 LTS server edition (the server install image on this page) on a laptop that previously used Windows 10. The laptop is a Lenovo Ideapad (specs here) and is not currently plugged into an ethernet connection. I have followed the instructions on this page, including converting a USB stick into a bootable USB drive with Rufus, configuring the laptop to start from the usb boot device, and most of the install process in that page and this screen-by-screen tutorial. I am on the last step of the install process, where I have clicked through all of the screens that require interaction and the OS is being installed.

Now, the process seems to be stuck on one step labeled "configuring mount: mount-0". The log so far reads this:

subiquity/load_cloud_config/extract_autoinstall:
subiquity/Early/apply_autoinstall_config:
subiquity/Reporting/apply_autoinstall_config:
subiquity/Error/apply_autoinstall_config:
subiquity/Userdata/apply_autoinstall_config:
subiquity/Package/apply_autoinstall_config:
subiquity/Debconf/apply_autoinstall_config:
subiquity/Kernel/apply_autoinstall_config:
subiquity/KernelCrashDumps/apply_autoinstall_config:
subiquity/Zdev/apply_autoinstall_config:
subiquity/Ad/apply_autoinstall_config:
subiquity/Late/apply_autoinstall_config:
configuring apt
 curtin command in-target
installing system
 executing curtin install initial step
 executing curtin install partitioning step
  curtin command install
   configuring storage
    running 'curtin block-meta simple'
     curtin command block-meta
      removing previous storage devices
      configuring disk: disk-sda
     configuring partition: partition-0
     configuring format: format-0
     configuring partition: partition-1
     configuring format: format-1
     configuring mount: mount-1
     configuring mount: mount-0

It has been stuck here for about 2 hours. When I enter the help menu I see that there is an error report to view with the title "Block device probe failure". When I click on it the message reads "Sorry, there was a problem examining the storage devices on this system". The full error message is very long, but within it I found an asyncio.exceptions.CancelledError. I am not sure how to get the full error message off the device. Any suggestions on how to proceed with this would be appreciated. If it is stuck, is it safe to restart the computer? This page appeared pretty instantly, so I don't think that it did any serious wiping of the system yet (but I am not sure on that).

Thank you!

Error updating grub-efi-amd64-signed and linux image files https://askubuntu.com/questions/1567372/error-updating-grub-efi-amd64-signed-and-linux-image-files

I run Kubuntu and while updating Ubuntu sometime ago it said it couldn't update grub-efi[...] then quit the installation while having installed 100% of the update except that one part. I restarted the machine and it was updated like normal. It's running fine as of late (except one easily fixed initram problem) but every time I update anything it says grub-efi and some other files can't be updated.

This is the output while trying to update "grub-efi-amd64-signed", "linux-headers-7.0.0-22-generic", "linux-headers-generic", "linux-generic" and "linux-image-7.0.0-22-generic":

Setting up grub-efi-amd64-signed (1.215+2.14-2ubuntu1)…
mount: /var/lib/grub/esp: special device /dev/disk/by-id/ata-SSD_YS202003013470-part1 does not exist.
       dmesg(1) may have more information after failed mount system call.
dpkg: error processing package grub-efi-amd64-signed (--configure):
 old grub-efi-amd64-signed package postinst maintainer script subprocess failed with exit status 32
Setting up linux-headers-7.0.0-22-generic (7.0.0-22.22)…
/etc/kernel/header_postinst.d/dkms:
Sign command: /usr/bin/kmodsign
Signing key: /var/lib/shim-signed/mok/MOK.priv
Public certificate (MOK): /var/lib/shim-signed/mok/MOK.der

Autoinstall of module amdgpu/6.16.6-2255209.24.04 for kernel 7.0.0-22-generic (x86_64)
Building module(s).................(bad exit status: 2)
Failed command:
'make' KERNELVER=7.0.0-22-generic
/usr/share/apport/package-hooks/dkms_packages.py:101: DeprecationWarning: apport.fatal() is deprecated. Please use apport.logging.fatal() directly instead.
  apport.fatal('Cannot create report: ' + str(e))
ERROR: Cannot create report: [Errno 17] File exists: '/var/crash/amdgpu-dkms.0.crash'

Error! Bad return status for module build on kernel: 7.0.0-22-generic (x86_64)
Consult /var/lib/dkms/amdgpu/6.16.6-2255209.24.04/build/make.log for more information.

Autoinstall on 7.0.0-22-generic failed for module(s) amdgpu(10).

Error! One or more modules failed to install during autoinstall.
Refer to previous errors for more information.
run-parts: /etc/kernel/header_postinst.d/dkms exited with return code 1
dpkg: error processing package linux-headers-7.0.0-22-generic (--configure):
 old linux-headers-7.0.0-22-generic package postinst maintainer script subprocess failed with exit status 1
dpkg: dependency problems prevent configuration of linux-headers-generic:
 linux-headers-generic depends on linux-headers-7.0.0-22-generic; however:
  Package linux-headers-7.0.0-22-generic is not configured yet.

dpkg: error processing package linux-headers-generic (--configure):
 dependency problems - leaving unconfigured
Setting up linux-image-7.0.0-22-generic (7.0.0-22.22)…
No apport report written because the error message indicates its a followup error from a previous failure.
                                                                                                          dpkg: dependency problems prevent configuration of linux-generic:
 linux-generic depends on linux-headers-generic (= 7.0.0-22.22); however:
  Package linux-headers-generic is not configured yet.

dpkg: error processing package linux-generic (--configure):
 dependency problems - leaving unconfigured
No apport report written because MaxReports is reached already
                                                              Processing triggers for linux-image-7.0.0-22-generic (7.0.0-22.22)…
/etc/kernel/postinst.d/dkms:
Sign command: /usr/bin/kmodsign
Signing key: /var/lib/shim-signed/mok/MOK.priv
Public certificate (MOK): /var/lib/shim-signed/mok/MOK.der

Autoinstall of module amdgpu/6.16.6-2255209.24.04 for kernel 7.0.0-22-generic (x86_64)
Building module(s)................(bad exit status: 2)
Failed command:
'make' KERNELVER=7.0.0-22-generic
/usr/share/apport/package-hooks/dkms_packages.py:101: DeprecationWarning: apport.fatal() is deprecated. Please use apport.logging.fatal() directly instead.
  apport.fatal('Cannot create report: ' + str(e))
ERROR: Cannot create report: [Errno 17] File exists: '/var/crash/amdgpu-dkms.0.crash'

Error! Bad return status for module build on kernel: 7.0.0-22-generic (x86_64)
Consult /var/lib/dkms/amdgpu/6.16.6-2255209.24.04/build/make.log for more information.

Autoinstall on 7.0.0-22-generic failed for module(s) amdgpu(10).

Error! One or more modules failed to install during autoinstall.
Refer to previous errors for more information.
run-parts: /etc/kernel/postinst.d/dkms exited with return code 1
dpkg: error processing package linux-image-7.0.0-22-generic (--configure):
 old linux-image-7.0.0-22-generic package postinst maintainer script subprocess failed with exit status 1
No apport report written because MaxReports is reached already
                                                              Errors were encountered while processing:
 grub-efi-amd64-signed
 linux-headers-7.0.0-22-generic
 linux-headers-generic
 linux-generic
 linux-image-7.0.0-22-generic
Error: Sub-process /usr/bin/dpkg returned an error code (1)
Application Overview forgets apps after suspend https://askubuntu.com/questions/1567370/application-overview-forgets-apps-after-suspend

After upgrading from 25.10 to 26.04, my activities overview (the search bar that pops up when pressing the Windows key) forgets all apps on my system. Is this a known issue?

Here is me searching for a "Settings" app shortly after a fresh login: searching for "Settings" app shortly after login

Here is me searching for a "Settings" app shortly after suspending and waking up my machine: enter image description here

I have tried clearing various caches, but nothing has helped so far.

Sudden initramfs problem. Won't update https://askubuntu.com/questions/1567369/sudden-initramfs-problem-wont-update

Edit: One kind gentleman said I might have mistyped the linux image name. I have input the command again with the spelling checked and it worked fine.

So I boot my computer and it says it's kernel panic time, because it couldn't mount unknown block.

I look up online and it says it's all about that initramfs that could be wrong after an update (which is odd because I booted this machine fine earlier today and didn't update anything) and I should boot into an earlier kernel version to update it. I do that, boot nicely, everything is working but I can't do the initramfs update, it shows this error:

update-initramfs: Generating /boot/initrd.img-7.0.0.22-generic 
W: Kernel configuration /boot/config-7.0.0.22-generic is missing, zstd compression support (CONFIG_RD_ZSTD) cannot be checked and is assumed to b
e available 
W: missing /lib/modules/7.0.0.22-generic 
W: Ensure all necessary drivers are built into the linux image! 
depmod: ERROR: could not open directory /lib/modules/7.0.0.22-generic: No such file or directory 
depmod: FATAL: could not search modules: No such file or directory 
W: Can't find modules.builtin.modinfo (for locating built-in drivers' firmware, supported in Linux >=5.2) 
W: plymouth module (/usr/lib/x86_64-linux-gnu/plymouth//.so) missing, skipping that theme. 
cat: /var/tmp/mkinitramfs_0GMB2W/lib/modules/7.0.0.22-generic/modules.builtin: No such file or directory 
depmod: WARNING: could not open modules.order at /var/tmp/mkinitramfs_0GMB2W/lib/modules/7.0.0.22-generic: No such file or directory 
depmod: WARNING: could not open modules.builtin at /var/tmp/mkinitramfs_0GMB2W/lib/modules/7.0.0.22-generic: No such file or directory 
depmod: WARNING: could not open modules.builtin.modinfo at /var/tmp/mkinitramfs_0GMB2W/lib/modules/7.0.0.22-generic: No such file or directory

I'm running Kubuntu btw, there are some kinks and problems in this system so this might or might not be a long fix thread. I'm a linux noob so please be kind :)

HP printer drivers for Ubuntu 25.10 https://askubuntu.com/questions/1567367/hp-printer-drivers-for-ubuntu-25-10

Does Linux Ubuntu 25.10 come with the needed printer drivers for HP Laser Jet M207-M212?

If I reinstall KUbuntu do all my settings go back to factory? https://askubuntu.com/questions/1567365/if-i-reinstall-kubuntu-do-all-my-settings-go-back-to-factory

I had a few mess ups while trying to fix my audio and I really think its beyond repair now. If I reinstall the OS will it return me back to the beginning or will stuff stay? I do not care about the files just looking to retry in fixing my audio issues.

How to run properly Xen 4.20 over Ubuntu 26.04LTS to provide to VMs passthrough access to GPU? https://askubuntu.com/questions/1567362/how-to-run-properly-xen-4-20-over-ubuntu-26-04lts-to-provide-to-vms-passthrough

By the old guide for Xen 4.11 and Ubuntu 14.04, the:

$ sudo apt install xen-hypervisor-amd64
$ sudo reboot

lead to booting into:

Loading Xen 4.20-amd64... 
Loading Linux 7.0.0-22-generic... 
Loading initial ramdisk...

This is a dead-lock state when the OS gets stuck. By the reboot it is possible to enter via GRUB menu into regular Ubuntu and configure the environment.

Using this and this guides, which are also very old, these lines are added into /etc/default/grub instead of default similar lines:

GRUB_TIMEOUT_STYLE=menu
GRUB_TIMEOUT=10
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash noirqbalance i915.enable_guc=0 intel_iommu=on xen-pciback.hide=(0000:00:02.0) module_blacklist=i915"
GRUB_CMDLINE_XEN_DEFAULT="dom0_mem=8192M,max:8192M dom0_max_vcpus=4 iommu=on,no-igfx,verbose"

Then sudo update-grub && sudo update-initramfs -c -k 7.0.0-22-generic && sudo reboot . In Ubuntu 26.04 LTS and Xen 4.20 this also leads into getting stuck on Loading initial ramdisk...

Running these "guards" under root permissions is considered to reserve the GPU for Xen:

tee /etc/modprobe.d/blacklist-i915.conf << EOF
blacklist i915
EOF

tee /etc/modprobe.d/xen-pciback.conf << EOF
options xen-pciback hide=(0000:00:02.0)
EOF

update-initramfs -u
reboot

However, this does not help either. The boot gets stuck on Loading initial ramdisk...

I am struggling to find up-to-date documentation for Xen. Last official manuals are ending at Xen 4.9, now we're at 4.20.

I tried to install Ubuntu with SSD encryption and without, with Intel TXT enabled and disabled. The result is the same.

This solution was also tried. It results in total skip of Xen boot and loading plain Ubuntu, as expected by the solution but not clear how did it help in that case.

Xen Gurus, what else should be set, changed, deleted, updated in the Ubuntu 26.04 to run Xen 4.20 and provide to VMs passthrough access to GPU?

Is there a way to have Firefox not use gnome on Kubuntu? https://askubuntu.com/questions/1567361/is-there-a-way-to-have-firefox-not-use-gnome-on-kubuntu

I've recently reinstalled my OS and switched to a newer version of the OS at the same time (Kubuntu 26.04 LTS from Kubuntu 22.04 LTS), and I've noticed that Firefox appears to now be using Gnome, as my Application Style settings aren't applying to it. Instead my preferences in the "Configure GNOME/GTK Application Style" settings apply to it, however, that doesn't give me the customisations I want; for example I can't change the size of the titlebar buttons, and it doesn't respect the titlebar buttons I have set (for example Keep below/above other windows is missing).

Is there a way to get Firefox to use the native titlebar? Thunderbird has no issue doing this, and I'm confident Firefox respected the native title bar in 22.014 LTS. If not, how do I change preferences like Window Decorations and button sizes? I did find How can I get Firefox to use the KDE style?, however, the age of the post, and the repo for the project hasn't been updated for 10 years suggests to me that this isn't a solution.

For reference, as well, I'm using the Debian Package install for Firefox, and I'm currently running version 151.0.2.

Oddly, some windows, when I open them, do respect the native title bar. For example, you can see below that the about window is respecting the native titlebar, but the browser window in not.

An image showing the browser window, in the background, not using the native titlebar, while the About Mozilla Firefox window is.

Why can't i install virtualbox under linux mint 22.3 becuase of outdate software [closed] https://askubuntu.com/questions/1567360/why-cant-i-install-virtualbox-under-linux-mint-22-3-becuase-of-outdate-software

When trying to install virtualbox I get the following:

(base) michael@Tower-1:~/Downloads$ sudo dpkg -i virtualbox-7.2_7.2.8-173730~Ubuntu~jammy_amd64.deb
Selecting previously unselected package virtualbox-7.2.
(Reading database ... 599349 files and directories currently installed.)
Preparing to unpack virtualbox-7.2_7.2.8-173730~Ubuntu~jammy_amd64.deb ...
Unpacking virtualbox-7.2 (7.2.8-173730~Ubuntu~jammy) ...
dpkg: dependency problems prevent configuration of virtualbox-7.2:
 virtualbox-7.2 depends on libgsoap-2.8.117 (>= 2.8.117); however:
  Package libgsoap-2.8.117 is not installed.
 virtualbox-7.2 depends on libvpx7 (>= 1.10.0); however:
  Package libvpx7 is not installed.

dpkg: error processing package virtualbox-7.2 (--install):
 dependency problems - leaving unconfigured
Processing triggers for libc-bin (2.39-0ubuntu8.7) ...
Processing triggers for mate-menus (1.26.1+mint1) ...
Processing triggers for mailcap (3.70+nmu1ubuntu1) ...
Processing triggers for desktop-file-utils (0.27-2build1) ...
Processing triggers for hicolor-icon-theme (0.17-2) ...
Processing triggers for shared-mime-info (2.4-4) ...
Errors were encountered while processing:
 virtualbox-7.2

I have tried the following to fix it but without success:

  1. sudo apt --fix-broken install
  2. sudo apt install ./libvpx7_1.12.0-1ubuntu2_amd64.deb
  3. wget http://archive.ubuntu.com/ubuntu/pool/main/libv/libvpx/libvpx7_1.12.0-1ubuntu2_amd64.deb
  4. sudo apt install libvpx7
  5. sudo apt install liblzf1
  6. sudo apt install libxcb-cursor0
  7. sudo apt install libgsoap-2.8.117

But nothing of these either installed with further errors or gave errors with installing virtualbox

Can anyone help me install a version of Virtualbox on a linux machine running Linux Mint 22.3?

Laptop running Ubuntu 26.04 won't fully shut off, hanging on a black screen with the power button still on and the fan spinning https://askubuntu.com/questions/1567359/laptop-running-ubuntu-26-04-wont-fully-shut-off-hanging-on-a-black-screen-with

The shutdown log displays the following last line:

May 31 16:34:32 MyWs systemd-udevd[659]: Failed to remove file descriptor "config-serialization" from the store, ignoring: Connection refused

I collected the log on separate failed shutdowns and this was consistently the last line before Journal stopped.

For context, these are the last 10 lines:

May 31 16:34:31 MyWs systemd[1]: Reached target shutdown.target - System Shutdown.
May 31 16:34:31 MyWs systemd[1]: Reached target final.target - Late Shutdown Services.
May 31 16:34:31 MyWs systemd[1]: systemd-poweroff.service: Deactivated successfully.
May 31 16:34:31 MyWs systemd[1]: Finished systemd-poweroff.service - System Power Off.
May 31 16:34:31 MyWs systemd[1]: Reached target poweroff.target - System Power Off.
May 31 16:34:31 MyWs systemd[1]: Shutting down.
May 31 16:34:31 MyWs systemd-shutdown[1]: Syncing filesystems and block devices.
May 31 16:34:32 MyWs systemd-shutdown[1]: Sending SIGTERM to remaining processes...
May 31 16:34:32 MyWs systemd-udevd[659]: Failed to remove file descriptor "config-> serialization" from the store, ignoring: Connection refused
May 31 16:34:32 MyWs systemd-journald[609]: Journal stopped

The only advice I found online is to configure grub to force ACPI shutdown, but is that a good solution, or will it ruin my system over time?

Is there a better fix for this?

The GNOME application Apostrophe does not start in Ubuntu 26.04 https://askubuntu.com/questions/1567357/the-gnome-application-apostrophe-does-not-start-in-ubuntu-26-04

The Markdown Editor application in Gnome Circle named Apostrophe does not start on Ubuntu 26.04. On previous versions of Ubuntu (25.10) it did not have this problem.

$ apt list apostrophe
apostrophe/resolute,resolute,now 3.4-2 all [installed]

The error messages in system log are:

org.gnome.gitlab.somas.Apostrophe[112645]: Traceback (most recent call last):
org.gnome.gitlab.somas.Apostrophe[112645]:   File "/usr/lib/python3/dist-packages/apostrophe/application.py", line 144, in do_activate
org.gnome.gitlab.somas.Apostrophe[112645]:     self._set_color_scheme()
org.gnome.gitlab.somas.Apostrophe[112645]:     ~~~~~~~~~~~~~~~~~~~~~~^^
org.gnome.gitlab.somas.Apostrophe[112645]:   File "/usr/lib/python3/dist-packages/apostrophe/application.py", line 261, in _set_color_scheme
org.gnome.gitlab.somas.Apostrophe[112645]:     window.textview.markup.on_style_updated()
org.gnome.gitlab.somas.Apostrophe[112645]:     ^^^^^^^^^^^^^^^^^^^^^^
org.gnome.gitlab.somas.Apostrophe[112645]: AttributeError: 'ApostropheTextView' object has no attribute 'markup'

Please, check this Launchpad bug report and add yourself if this bug affects you too.

Cannot boot from USB drive to install Mint on HP laptop [closed] https://askubuntu.com/questions/1567353/cannot-boot-from-usb-drive-to-install-mint-on-hp-laptop

I am trying to install Linux Mint from a USB stick. I downloaded the iso image from Ubuntu and create the bootable stick using Make Startup Disk. I have disabled secure boot on BIOS but still can't boot from USB drive. I wanted to disable UEFI but there is no option for that. Laptop is a HP 15s-eq3010nt with AMD Ryzen 5 5625U cpu.

When I try to print while using VPN, the system says "Printing", but nothing is happening https://askubuntu.com/questions/1567344/when-i-try-to-print-while-using-vpn-the-system-says-printing-but-nothing-is

On Ubuntu 24.04.4, with a Brother MFC-L2700DW printer and Proton VPN. I used to be able to print without any issues. Then I started having a problem where, when I initiate a print job, I get system messages every few minutes that say "Printing", but the printer is not doing anything.

Searching around online, I found the suggestion to use systemctl restart cups-browsed which did solve the problem once or twice (maybe with some restarting, I don't remember anymore that was a while ago).

But now I'm trying to print something and getting this "Printing" hang problem and I've tried the above command and restarting and nothing has helped. No idea what to try next. Thanks.

Update: I just tried a new thing which is turning off my Proton VPN. I do not remember exactly when I installed that vs. when this problem began, but maybe it was about the same time! So maybe restarting cups-browsed did nothing, but maybe restarting the computer helped because Proton doesn't come on automatically, so if I restarted and then went straight to printing, the VPN would have been off.

Yes, this is relevant. VPN off, I can print. VPN on, the printing hangs in the way I described above. No restart needed to get printing going again, just turn off the VPN, cancel the job that is hanging, and initiate a new print job and it works. I went back and forth several times.

I am leaving this question active because it would be awesome to be able to just print and not have to worry about thinking about is my VPN on or not. Added VPN to the title and tags.

Screen glitch and using dGPU for games on an Acer laptop https://askubuntu.com/questions/1567339/screen-glitch-and-using-dgpu-for-games-on-an-acer-laptop

I recently installed Ubuntu 26.04 on my Acer laptop with Ryzen 240 and RTX5050. There are two problems. First I have some random display glitch occurring for a brief moment every minute or two. Second I can't make Steam use my dGPU for games. I tried NVIDIA X Server Settings and tried to launch Steam with DRI-PRIME=1, but it always runs with iGPU and says inconsistent number for dri prime. What can I do about it?

RTL8723de or RTL88x2B USB drivers for Ubuntu 26.04 LTS https://askubuntu.com/questions/1567309/rtl8723de-or-rtl88x2b-usb-drivers-for-ubuntu-26-04-lts

I am experiencing persistent issues with the Realtek RTL8723DE WiFi driver on Ubuntu 26.04 LTS. The main problems are that the wireless signal is very slow, and after suspending the laptop, the WiFi adapter stops working entirely—no networks are detected until a reboot.

I have tried installing multiple drivers, including different versions and community-supported alternatives, but none have resolved the issue. I also configured the system to prevent the WiFi adapter from being disabled during suspension, but this did not help.

Additionally, I downgraded to Ubuntu 22.04 LTS to test compatibility with an older kernel version, but the problem persisted. As a potential hardware solution, I researched replacing the internal WiFi card with an Intel model. However, based on available information, Intel cards are not compatible with my laptop model (HP 14-dq1003la).

As an alternative, I considered purchasing a USB WiFi adapter, specifically the TP-Link Archer T3U Nano (RTL88x2B USB). However, I found reports indicating that it may also have similar driver or compatibility issues on Linux systems.

What can I do in this situation?

Ubuntu 26.04 dracut network configuration https://askubuntu.com/questions/1567304/ubuntu-26-04-dracut-network-configuration

I'm fighting with this for a week. Read and searched a lot, That's why I decided to post my first question.

Initial setup :

Windows AD Network. Windows DHCP Servers automatically update DNS. Install Ubuntu server on Hyper-V virtual machine. This time I decide to give a shot for 26.04 LTS. Ubuntu server is with static IP address, which I define during installation process. Let's say I gave it name svr-2604 as a host name and IP: 192.168.100.100/24 gateway: 192.168.100.1 Installation went smooth exactly as it was in 24.04 LTS that I used till that moment. After installation I checked IP:192.168.100.100 and it was there. I get terminal SSH and everything was as expected. I create static record in DNS with name svr-2604 pointing to 192.168.100.100 (my usual action). I could ping and connect by terminal to SSh using this name (also as usual).

Restart Ubuntu server and for some reason I flush DNS cache on my computer. At that point I try to connect with terminal using the same name - without success. Check server - running. Ping name - no response but returning address completely different from DHCP range. Check DHCP and figure-out fresh address lease on name svr-2604 with address (let say): 192.168.100.36. IN DNS I have already two records about my server : 192.168.100.36 - dynamic from DHCP 192.168.100.100 - static

On request DNS returns first one and I can't connect to server by name.

On Ubuntu I checked log records :

journalctl | grep -i dhcp

get

svr-2604 systemd-networkd[420]: eth0: DHCPv4 address 192.168.100.36/24, gateway 192.168.100.1 acquired from 192.168.110.XXX (my dhcp server)

Check for configuration in /run/systemd/network and there I get :

-rw-r----- 1 root root             78 May 29 09:41 10-netplan-eth0.link
-rw-r----- 1 root systemd-network 222 May 29 09:41 10-netplan-eth0.network
-rw-r--r-- 1 root root            131 Apr 13 13:34 zzzz-dracut-default.network

First two are clear - result from my static address netplan configuration, but zzzz-dracut-default.network ??

Start digging and figure-out it was dynamic generated from dracut. It's content :

[Match]
Kind=!*
Type=!loopback

[Network]
DHCP=yes

[DHCPv4]
ClientIdentifier=mac
RequestOptions=17

[DHCPv6]
RequestOptions=59 60

In my opinion, this is where my problem comes. dracut on boot process leased address with my server name. When Ubuntu 26.04 boots - it takes configuration from netplan (the one that I wish to) but I finish with two different records in DNS.

What I try is to set dracut to use static address. I ended with idea that I have to give kernel command for this. Create following file : /etc/dracut.conf.d/network.conf

with following content :

kernel_cmdline="ip=192.168.100.100::192.168.100.1:24::eth0:none"

after that I regenerate image with

dracut --force and reboot 

Sadly no result. At that point I gave up and decide to ask for help. This never happens with Ubuntu 24.04 or earlier.

What is may positive move to resolve this problem ?

Any help is appreciate !

Regards

How to save downloaded files in TOR browser? https://askubuntu.com/questions/1567202/how-to-save-downloaded-files-in-tor-browser

I'm new to Linux, and I've installed Ubuntu 26.04 on an old laptop.

I've installed Tor browser and have tried to download a file, but as soon as the save or run box appears and I click OK, the browser window closes. From what I've read so far, it seems to be due to the way I installed it. Is there a way to tell Ubuntu to allow Tor to download files? If anyone can answer this, I need specific instructions on how to do this.

When I try to save the files, I get the pop-up window asking if I want to either open it or save it. The Save button is already selected and when I click OK, Tor just closes. I tried it with the built-in Firefox web browser that came with Ubuntu and it seems to work fine.

Problem with the CH341 driver in Ubuntu 26.04 https://askubuntu.com/questions/1567194/problem-with-the-ch341-driver-in-ubuntu-26-04

I recently upgraded my PI to 26.04 and I have an arduino with radio (MySensors.org) serial gateway that stopped receiving data though it worked ofr years before.

CH341 device may be concerned, though port is here

[    3.650112] usbcore: registered new interface driver usbserial_generic
[    3.650134] usbserial: USB Serial support registered for generic
[    3.654453] usbcore: registered new interface driver ftdi_sio
[    3.654492] usbserial: USB Serial support registered for FTDI USB Serial Device
[    3.654576] ftdi_sio 2-1:1.0: FTDI USB Serial Device converter detected
[    3.654630] usb 2-1: Detected FT232R
[    3.661753] usb 2-1: FTDI USB Serial Device converter now attached to ttyUSB0
...
[    4.823701] usbserial: USB Serial support registered for ch341-uart
[    4.823729] ch341 4-1:1.0: ch341-uart converter detected
[    4.836575] usb 4-1: ch341-uart converter now attached to ttyUSB0
lsusb:
Bus 004 Device 006: ID 1a86:7523 QinHeng Electronics CH340 serial converter
usb-serial-rules:
SUBSYSTEM=="tty", ATTRS{idVendor}=="1a86", ATTRS{idProduct}=="7523",SYMLINK+="ttyUSB23"
lsmod |grep ch341
ch341                  24576  1
usbserial              65536  6 ftdi_sio,ch341
 dmesg|grep ch341
[    3.617532] usbcore: registered new interface driver ch341
[    3.617583] usbserial: USB Serial support registered for ch341-uart
[    3.617633] ch341 4-1:1.0: ch341-uart converter detected
[    3.634225] usb 4-1: ch341-uart converter now attached to ttyUSB0
$ sudo ls -al /dev/ttyUSB0
crw-rw---- 1 root dialout 188, 0 May 27 16:27 /dev/ttyUSB0
$ sudo ls -al /dev/ttyUSB23
lrwxrwxrwx 1 root root 7 May 26 18:04 /dev/ttyUSB23 -> ttyUSB0
$ udevadm test $(udevadm info -q path -n /dev/ttyUSB0) 2>1 | grep creat
$ udevadm test $(udevadm info -q path -n /dev/ttyUSB23) 2>1 | grep creat

When I launch the device on the Intel ubuntu 24.04 or windows, it works fine as reporting all messages.

Ubuntu wired connection hangs after about 15 minutes if WiFi goes to the same router [closed] https://askubuntu.com/questions/1566926/ubuntu-wired-connection-hangs-after-about-15-minutes-if-wifi-goes-to-the-same-ro

My personal guess is this is due to sssd

Linux Aspire 6.17.0-29-generic 24.04 24.04.4 LTS (Noble Numbat)

2026-05-18T08:30:52.269250+01:00 Aspire systemd[1]: anacron.service: Deactivated successfully.
2026-05-18T08:34:52.315822+01:00 Aspire NetworkManager[1371]: <info>  [1779089692.3150] dhcp4 (enp2s0): state changed new lease, address=192.168.1.72
2026-05-18T08:34:52.318697+01:00 Aspire NetworkManager[1371]: <info>  [1779089692.3184] device (enp2s0): conflict detected for IP address 192.168.1.72 with host D8:D6:68:A2:DA:D4
2026-05-18T08:34:52.320334+01:00 Aspire dbus-daemon[1228]: [system] Activating via systemd: service name='org.freedesktop.nm_dispatcher' unit='dbus-org.freedesktop.nm-dispatcher.service' requested by ':1.13' (uid=0 pid=1371 comm="/usr/sbin/NetworkManager --no-daemon" label="unconfined")
2026-05-18T08:34:52.345213+01:00 Aspire systemd[1]: Starting NetworkManager-dispatcher.service - Network Manager Script Dispatcher Service...
2026-05-18T08:34:52.357449+01:00 Aspire dbus-daemon[1228]: [system] Successfully activated service 'org.freedesktop.nm_dispatcher'
2026-05-18T08:34:52.357853+01:00 Aspire systemd[1]: Started NetworkManager-dispatcher.service - Network Manager Script Dispatcher Service.
2026-05-18T08:34:52.757254+01:00 Aspire NetworkManager[1371]: <info>  [1779089692.7570] dhcp4 (wlp3s0): state changed new lease, address=192.168.1.69
2026-05-18T08:35:01.596765+01:00 Aspire sssd_nss[6855]: Shutting down (status = 0)
2026-05-18T08:35:01.605212+01:00 Aspire systemd[1]: sssd-nss.service: Deactivated successfully.
2026-05-18T08:35:01.692639+01:00 Aspire systemd[1]: Started sssd-nss.service - SSSD NSS Service responder.
2026-05-18T08:35:01.778674+01:00 Aspire sssd_nss[6961]: Starting up
intel 7265D not working in any version of ubuntu (from 20.04 to 25.10) while debian 12 doesn't have any issue https://askubuntu.com/questions/1553602/intel-7265d-not-working-in-any-version-of-ubuntu-from-20-04-to-25-10-while-deb

intel 7265D is not working in any version of ubuntu (from 20.04 to 25.10) while debian 12 doesn't have any issue. i've tried everything adviced by gemini AI. nothing is working.

  1. using latest firmware from git.kernel.org
  2. using firmware from debian 12
  3. adding options iwlwifi 11n_disable=1 power_save=0 to iwlwifi.conf
  4. ubuntu reports RAS: soft-offlining pfn while debian 12 is not
  5. ubuntu results on sudo iw dev wlp2s0 scan

"scan aborted!"

this is very frustrating. any help is appreciated.

"This message is shown once a day" https://askubuntu.com/questions/1475600/this-message-is-shown-once-a-day

I installed Ubuntu 22.04, and after successfully creating a user name and password, it shows these few lines.

passwd: password updated successfully
Installation successful!
To run a command as administrator (user "root"), use "sudo ".
See "man sudo_root" for details.

Welcome to Ubuntu 22.04.2 LTS (GNU/Linux 5.15.90.1-microsoft-standard-WSL2 x86_64)

 * Documentation:  [https://help.ubuntu.com](https://help.ubuntu.com)
 * Management:     [https://landscape.canonical.com](https://landscape.canonical.com)
 * Support:        [https://ubuntu.com/advantage](https://ubuntu.com/advantage)

This message is shown once a day. To disable it please create the
/home/maina/.hushlogin file.
maina@Maddy:~$

What does it mean?

How to change default audio track using FFmpeg? https://askubuntu.com/questions/1329432/how-to-change-default-audio-track-using-ffmpeg

I want to change the default audio track from Portuguese to English in the file input.mkv.

The video contains 4 Audio Tracks: Portuguese (Default), Spanish, English and Japanese. I would also like to keep the subtitles.

The information about the video is as follows:

Input #0, matroska,webm, from 'input.mkv':
  Metadata:
    encoder         : libebml v1.3.10 + libmatroska v1.5.2
    creation_time   : 2021-01-24T22:56:10.000000Z
  Duration: 00:26:36.85, start: -0.007000, bitrate: 2157 kb/s
    
    Stream #0:0: Video: hevc (Main 10), yuv420p10le(tv), 1920x1080, SAR 1:1 DAR 16:9, 23.98 fps, 23.98 tbr, 1k tbn, 23.98 tbc (default)
    Metadata:
      BPS-eng         : 1880412
      DURATION-eng    : 00:24:21.134000000
      NUMBER_OF_FRAMES-eng: 35032
      NUMBER_OF_BYTES-eng: 343441847
      _STATISTICS_WRITING_APP-eng: mkvmerge v45.0.0 ('Heaven') 64-bit
      _STATISTICS_WRITING_DATE_UTC-eng: 2021-01-24 22:56:10
      _STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
    Stream #0:1(por): Audio: opus, 48000 Hz, stereo, fltp (default)
    Metadata:
      ENCODER         : Lavc58.97.100 libopus
      BPS-eng         : 116334
      DURATION-eng    : 00:24:21.639000000
      NUMBER_OF_FRAMES-eng: 73082
      NUMBER_OF_BYTES-eng: 21254949
      _STATISTICS_WRITING_APP-eng: mkvmerge v45.0.0 ('Heaven') 64-bit
      _STATISTICS_WRITING_DATE_UTC-eng: 2021-01-24 22:56:10
      _STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
    Stream #0:2(spa): Audio: opus, 48000 Hz, stereo, fltp
    Metadata:
      ENCODER         : Lavf55.33.100
      BPS-eng         : 121447
      DURATION-eng    : 00:26:36.843000000
      NUMBER_OF_FRAMES-eng: 79843
      NUMBER_OF_BYTES-eng: 24241492
      _STATISTICS_WRITING_APP-eng: mkvmerge v45.0.0 ('Heaven') 64-bit
      _STATISTICS_WRITING_DATE_UTC-eng: 2021-01-24 22:56:10
      _STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
    Stream #0:3(eng): Audio: opus, 48000 Hz, stereo, fltp
    Metadata:
      BPS-eng         : 103565
      DURATION-eng    : 00:24:21.049000000
      NUMBER_OF_FRAMES-eng: 73053
      NUMBER_OF_BYTES-eng: 18914357
      _STATISTICS_WRITING_APP-eng: mkvmerge v45.0.0 ('Heaven') 64-bit
      _STATISTICS_WRITING_DATE_UTC-eng: 2021-01-24 22:56:10
      _STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
    Stream #0:4(jpn): Audio: opus, 48000 Hz, stereo, fltp
    Metadata:
      BPS-eng         : 104161
      DURATION-eng    : 00:24:21.138000000
      NUMBER_OF_FRAMES-eng: 73057
      NUMBER_OF_BYTES-eng: 19024328
      _STATISTICS_WRITING_APP-eng: mkvmerge v45.0.0 ('Heaven') 64-bit
      _STATISTICS_WRITING_DATE_UTC-eng: 2021-01-24 22:56:10
      _STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
    Stream #0:5(por): Subtitle: ass
    Metadata:
      BPS-eng         : 79
      DURATION-eng    : 00:23:59.360000000
      NUMBER_OF_FRAMES-eng: 245
      NUMBER_OF_BYTES-eng: 14246
      _STATISTICS_WRITING_APP-eng: mkvmerge v45.0.0 ('Heaven') 64-bit
      _STATISTICS_WRITING_DATE_UTC-eng: 2021-01-24 22:56:10
      _STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
    Stream #0:6(spa): Subtitle: ass
    Metadata:
      BPS-eng         : 83
      DURATION-eng    : 00:23:59.360000000
      NUMBER_OF_FRAMES-eng: 242
      NUMBER_OF_BYTES-eng: 15096
      _STATISTICS_WRITING_APP-eng: mkvmerge v45.0.0 ('Heaven') 64-bit
      _STATISTICS_WRITING_DATE_UTC-eng: 2021-01-24 22:56:10
      _STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
    Stream #0:7(eng): Subtitle: ass
    Metadata:
      title           : (Forced)
      BPS-eng         : 435
      DURATION-eng    : 00:23:05.930000000
      NUMBER_OF_FRAMES-eng: 523
      NUMBER_OF_BYTES-eng: 75467
      _STATISTICS_WRITING_APP-eng: mkvmerge v45.0.0 ('Heaven') 64-bit
      _STATISTICS_WRITING_DATE_UTC-eng: 2021-01-24 22:56:10
      _STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
    Stream #0:8(eng): Subtitle: ass
    Metadata:
      BPS-eng         : 505
      DURATION-eng    : 00:23:59.390000000
      NUMBER_OF_FRAMES-eng: 775
      NUMBER_OF_BYTES-eng: 90904
      _STATISTICS_WRITING_APP-eng: mkvmerge v45.0.0 ('Heaven') 64-bit
      _STATISTICS_WRITING_DATE_UTC-eng: 2021-01-24 22:56:10
      _STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
Intel AX200 Wifi works but Bluetooth doesn't https://askubuntu.com/questions/1272481/intel-ax200-wifi-works-but-bluetooth-doesnt

I am running Ubuntu 20.04.1 LTS and have an Intel AX200 Wifi 6 (Gig+) wifi/bluetooth card. My wifi works just fine but my operating system doesn't seem to recognize that the card also supports bluetooth.

Unlike Bluetooth/Wi-Fi Troubleshooting: Ubuntu 20.04 LTS, Intel AX200, my "Software & Updates" only shows my GPU not the wifi/bluetooth card. I have tried installing the driver for "Intel® Wi-Fi 6 AX200 160MHz" from https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi, copying it into /lib/firmware, and rebooting but that didn't seem to work either.

Here is the result when I run dmesg | grep iwl. Let me know if you need more information!

[    3.480424] iwlwifi 0000:08:00.0: enabling device (0000 -> 0002)
[    3.485588] iwlwifi 0000:08:00.0: Direct firmware load for iwlwifi-cc-a0-50.ucode failed with error -2
[    3.485603] iwlwifi 0000:08:00.0: Direct firmware load for iwlwifi-cc-a0-49.ucode failed with error -2
[    3.486825] iwlwifi 0000:08:00.0: TLV_FW_FSEQ_VERSION: FSEQ Version: 43.2.23.17
[    3.486827] iwlwifi 0000:08:00.0: Found debug destination: EXTERNAL_DRAM
[    3.486828] iwlwifi 0000:08:00.0: Found debug configuration: 0
[    3.487005] iwlwifi 0000:08:00.0: loaded firmware version 48.4fa0041f.0 op_mode iwlmvm
[    3.504740] iwlwifi 0000:08:00.0: Detected Intel(R) Wi-Fi 6 AX200 160MHz, REV=0x340
[    3.516892] iwlwifi 0000:08:00.0: Applying debug destination EXTERNAL_DRAM
[    3.517361] iwlwifi 0000:08:00.0: Allocated 0x00400000 bytes for firmware monitor.
[    3.667363] iwlwifi 0000:08:00.0: base HW address: c8:b2:9b:e9:cd:e3
[    3.684555] iwlwifi 0000:08:00.0 wlp8s0: renamed from wlan0
[    4.548573] iwlwifi 0000:08:00.0: Applying debug destination EXTERNAL_DRAM
[    4.698841] iwlwifi 0000:08:00.0: FW already configured (0) - re-configuring
Enable SNMP on Ubuntu 12.04 to communicate with Windows Server https://askubuntu.com/questions/311165/enable-snmp-on-ubuntu-12-04-to-communicate-with-windows-server

I have the newest release of Ubuntu 12.04 and Windows Server 2008 R2. On the Windows Server I have a device management agent which keeps track of all the devices in the local area network as well as any information of these devices and alerts sent from these devices. I am trying to enable and setup SNMP on the Ubuntu desktop. It is a virtual machine in Virtual Box. I know on a Windows 7 desktop you need to set it up so that it accepts SNMP packets from the Windows Server as well as set up a community name (i.e. private/public) with a trap destination of the Windows Server. How do I go about this in Ubuntu?

How can I add text and images (for example, a signature) to a PDF? https://askubuntu.com/questions/87419/how-can-i-add-text-and-images-for-example-a-signature-to-a-pdf

On occasion I receive forms to fill in as PDFs intended for printing (these are not true PDF forms, they do not contain fields). I would like to type onto them, and perhaps add a scanned copy of my signature. This way I could just email them back. Is this possible?