Latest Ubuntu related questions

Score: 0
leptogenesis avatar
Unable to set backlight brightness on Dell laptop
ma flag

Ubuntu seems unable to control the backlight brightness on my Dell Precision 7550. I'm using Ubuntu 20.04, and selecting nvidia with prime-select. The keyboard brightness keys will make a brightness indicator appear, but it doesn't affect brightness. I tried sudo find /sys -type f -name brightness and I get:

/sys/devices/platform/i8042/serio0/input/input3/input3::capslock/brightness
/sys/devices/platfo ...
Score: 0
waaat avatar
Problem using Bluetooth usb dongle
pt flag

I've bought a Bluetooth USB which works ok in Windows (dual boot), but not in my Ubuntu.

$ sudo systemctl status bluetooth.service
● bluetooth.service - Bluetooth service
     Loaded: loaded (/lib/systemd/system/bluetooth.service; enabled; vendor preset: enabled)
     Active: active (running) since Sat 2021-12-25 01:46:33 -03; 21h ago
       Docs: man:bluetoothd(8)
   Main PID: 719 (bluetoothd)
  ...
Score: 1
Install Chrome on ubuntu/debian with arm64
sx flag

I'm trying to install chrome using the commands below:

wget -q -O - https://dl-ssl.google.com/linux/linux_signing_key.pub | apt-key add -
sh -c 'echo "deb [arch=$(dpkg --print-architecture)] https://dl-ssl.google.com/linux/chrome/deb/ stable main" >> /etc/apt/sources.list.d/google.list'
apt update && apt install -y google-chrome-stable --no-install-recommends

I get the following error: ...

Score: 0
Christian Wittrock avatar
Ubuntu 20.04 Gnome desktop does not start
cn flag

System boots but not the desktop. I can remote login to PC and get a desktop, but there is no desktop starting on the main monitor. I just see a blinking cursor in the top of the screen. I can change to a different terminal and log in from there, but I can't get the desktop to appear.

It used to work but after setting up XRDP is does not any more. And now I can't get back to a working state.

I am ru ...

Score: 0
Jakke avatar
How to unlink language and regional settings
in flag

I want my Ubuntu 20.04 set up with US English language settings, but my formats force me to use Dutch or German (mixing up the languages on my system). I just need US Language settings with Belgian formats in English.

In the Region & Language settings, the language is set to English (United States). For the format (number notation, date notation and currency), I need Belgian settings but I'm  ...

Score: 0
Alan Gabriel Amaro Colín avatar
Problem with the ethernet connection
rs flag

I'm having this problem with my ethernet internet connection.

My PC connects without problem, I can browse and watch videos on YouTube, the problem occurs when I download something greater than 50 MB, at that moment it disconnects and it is not possible to connect it again until I restart the computer.

My normal internet configuration is:

enp4s0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500 ...
Score: 1
Ya Y avatar
How to read PDF files with no desktop?
ug flag

If use the system only with command line and do no desktop booted. How to read PDF files in such case? If Ubuntu 20.04 for desktops is used.

Score: 0
How can I install ubuntu 20.04 packages to 21.10?
cn flag

For example MSSQL supports only up to 20.04 version of ubuntu, zabbix too. I'm new to linux and installed last version of ubuntu instead of LTS one, don't want to reinstall system because of it.

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