Latest Ubuntu related questions

Score: -1
20.04 trouble with Logitech M705 mouse scroll wheel
wf flag

I have used the M705 wireless mouse for years on the same machine, Ubuntu 14.04, without any problems. I upgraded to 20.04, and have had problems with the scroll wheel ever since.

The mouse settings are as much as is allowed by the system controls, and all buttons work well for the most part. When the scroll wheel works, it works as expected. However, at startup or at resume-from-sleep on a des ...

Score: 0
Ubuntu 21.04 on my desktop with Nvidia 2080Ti GPU no Wayland?
in flag

I cant figure out how to enable wayland on my desktop PC, I remember when I first installed ubuntu 21.04 Wayland was active, but now its showing X11. I would like to use wayland to profit from the trackpad gestures. Any idea how to "revert" back to wayland ?

So far I tried:

/etc/gdm3/custom.conf the line to turn off wayland is commented out.

RUB_CMDLINE_LINUX="nvidia-drm.modeset=1" added this lin ...

Score: 0
Leo avatar
mkfs error /dev/sdb1 is apparently in use by the system; will not make a file!
in flag
Leo

I'm currently trying to mount a drive and setup a new home so I can run a media server on Ubuntu server. I'm following this tutorial, but when I get to "sudo mkfs -t ext4 /dev/sdb1" it returns the orror "/dev/sdb1 is apparently in use by the system; will not make a file!". I tried removing any RAID devices, but there were none found. What could be causing the issue?

Score: 1
Help me recover my password
in flag

I installed Ubuntu and immediately forgot the simple password.

Is there a straightforward way to recover it?

Score: 0
devmaster avatar
command line to set default browser application doesn't work in v 21.10
cn flag

I previously performed a bash call in v 20.10 to set my custom browser as default. I used xdg-settings set default-web-browser mybrowser.desktop which does not work in v 21.10

I tried sudo update-alternatives --config x-www-browser which returned

update-alternatives: error: no alternatives for x-www-browser

I tried export BROWSER=mybrowser.desktop in .bashrc which also did not work.

Any suggestions ...

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