Latest Ubuntu related questions

Score: 1
ALSA lib pcm.c:8526:(snd_pcm_recover) underrun occurred...?
cn flag

I recently installed Xubuntu 20.04 on a new computer with the hardware configuration listed below :

  • mother board HP type Memphis 2-S
  • CPU Intel Pentium G3250 Dual core à 3.2 GHz
  • 16 Go Ram
  • 500 Go SSD
  • Videocard GeForce 1030 (using the either the NVidia proprietary or the open source drivers).

To listen to the sound, I’m using either a mixing USB console Yamaha MG12XU as external soundcard,or a KVM HD ...

Score: 1
dNyrM avatar
Can't start BIND9 | Requests repeated too quickly
de flag

I'm having a problem when starting BIND9 using sudo systemctl start bind9. I get a random error and when I examine it with sudo systemctl status bind9, I get this:

bind9.service: Failed with result 'exit-code'.
Failed to start BIND Domain Name Server.
bind9.service: Schedule restart job, restart counter is at 20.
Stopped BIND Domain Name Server.
bind9.service: Start request repeated too quickly.
Score: 0
Umer Mansoor avatar
FAN Speed Control - HP EliteBook 8440p
cn flag

I've HP Laptop EliteBook 8440p and I am new to linux. I want to control my laptop's Fan speed, I was able to do so very easily in windows 7 by using the HWinfo software but in linux it is difficult. I tried installing lm-sensors, xsensors and fancontrol packages.

The "sudo sensors-detect" command only detect "coretemp" and add it to the /etc/modules. After running "sudo service kmod start'' it sa ...

Score: 0
emily avatar
Can't put new SSD partitions in use
tk flag

I just tried to add new partitions of swap and boot to my laptop. However, I feel these two partitions are not in use, as they are always empty. And I can't see them showing up on Device&Location, where there are only the default root and home partitions.

snippet1 snippet2 snippet3

I am new to Ubuntu and I don't know if I am doing the right thing. Should I reinstall the entire operating system? Please help.

Score: 0
GUI and ssh stop working after some time on Ubuntu 20.04 VM
ng flag

My account goes to inactive or permissions are being changed, since just after boot I can log in via GUI, then open multiple ssh connections simultaneously, but after a while neither gui nor ssh doesn't work. I also cannot run sudo anymore until next reboot.

Do you have any idea what's going on or how to debug? There's nothing in journal logs.

I'm working on Ubuntu 20.04 installed in VirtualBox ( ...

Score: 0
Malinowski avatar
Display turning off instead of just locking
cn flag

Whenever my screen locks, my display is also turning off. How can I set an automatic screen lock, without turning the screen off?

Whenever I change the setting for "Blank Screen" in the "Power" settings, it also changes "Blank Screen Delay" in "Privacy -> Screen Lock" settings. It seems as if there is no option of locking the screen without turning it off.

I am using Ubuntu 20.04.03 with Gnome 3. ...

Score: 0
YoloWex avatar
How can I list all available apt packages?
sh flag

I know that I can Install apt packages from a desired file path. (In my case it was linux installation .iso file). By adding the path of mounted .iso file to /etc/apt/sources.list.

This procedure installs the desired package offline because I told my apt to look for packages in /file/path/to/linux-x64.iso

But I want to know the how can I LIST all available apt packages from that mounted .iso file so  ...

Score: 1
Shai_NG avatar
Ubuntu 21.10 can't find bluetooth device
in flag

I'm trying to activate the Bluetooth option in my computer (ASUS ROG Strix G513QR, Ubuntu 21.10), but it does not recognize an internal BT device. I tried many commands and installations that I found online, but none of them worked.

Results of lspci -knn | grep Net -A3; lsusb; rfkill list :

lspci -knn | grep Net -A3; lsusb; rfkill list output

You can also see that hcitool dev finds nothing.

Score: 0
Teso avatar
uBlock Origin blocks all connection of UnGoogled-Cromium Web-Browser
vn flag

After updating UnGoogled-Chromium Web-Browser to the latest version:

Version 95.0.4638.54 (Official Build, ungoogled-chromium) Ubuntu (64-bit)

The browser extension uBlock Origin blocks any connection of the UnGoogled-Chromium Web-Browser.
As soon as I disable uBlock Origin, the browser works.
I then uninstalled uBlock Origin 1.33.2 and installed the latest version 1.40.8, no change, the extension  ...

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