Latest Ubuntu related questions

Score: 0
Vincenzo avatar
Ubuntu doesn't start from USB Pen, does someone have the same Problem with HP Pavilions?
gb flag

I am trying to install Ubuntu on my Tower PC, it's a HP Pavilion TG01-2202ng with an i7 11th Gen, a 3060Ti Nvidia GPU, 16GB Ram, 1TB M.2 SSD, WLAN and Bluetooth on the Mainboard, and so on. The UEFI is AMI F. 10 Update from 07/29/2021, it's the last Update apparently.

Now my problem: I tried a lot of stuff, but my PC doesn't want to boot the Ubuntu image from my USB Pen. I click Ubuntu in the GRU ...

Score: 2
fcc avatar
Behringer Xenyx Q802USB - not working input or output device (Ubuntu 21.10)
nc flag
fcc

the mixer Q802USB from Behringer is detected by the system, but not really "loaded". An attached SoundblaserX G6 and the internal audio devices of my PC are working. I wanted to use the mic attached to the mixer as i am doing it within Windows 10.

Here the output of pulseaudio when i attach the device - maybe somebody has an idea how i can fix it...:

I: [pulseaudio] (alsa-lib)main.c: error: failed to  ...
Score: 0
jonathan.scholbach avatar
Lock the Computer over Night and on Weekends
jp flag

Given my computer runs on Ubuntu, and I can install on it whatever I like: If I would want to prevent myself from using the computer in the night and on the weekend, what software solution comes closest to putting the computer into a box locked with a timer-lock?

Score: 0
chtmax98090 - no sound on various distros, but sound on ONE
sa flag

I'm seeing the exact same problem listed here on multiple flavors of Ubuntu.

I have searched far and wide for how to recover the audio functionality to absolutely no avail (I could list the links, but I would need to find them again and many were hidden in obscure corners of the interwebs). This particular problem matches my exact condition, given it is the same laptop model (Lenovo Yoga 11e Chromeb ...

Score: 0
s1mple avatar
Inspect mode Edge and Chrome make desktop crash on Ubuntu 21.10
ar flag

After i upgrade Ubuntu to 21.10.
I found that when i open inspect web page, enter to mobile mode and start scroll. It always make my laptop crash, black screen and open login screen after few seconds. It just happen to Edge and Chrome, Firefox still work fine.
Because i'm a web dev so inspect mode is really important with me, now i must use Firefox for debug code, but i'm not familiar with it

Score: 2
Yannis avatar
No bootable device after using dd on the wrong disk: how can I save the data
cn flag

When creating a Clonezilla live USB, I mistakenly entered the wrong device name in the dd command:

sudo dd if=/path/to/clonezilla-iso-file of=/dev/sda status=progress

where sda was the laptop's HDD (I was meaning to type sdb which was the USB drive. :(

Undestandbly, after rebooting I get a "No bootable device found".

I tried re-installing Ubuntu (by creating a new Ubuntu 20.04 bootable USB) and hoping  ...

Score: 1
dconf - Custom icons are not displayed in the panel menu
it flag

The custom icon custom-symbolic.svg is not displayed in the panel menu.
This is a segment of a dconf file:

[org/cinnamon]
app-menu-icon-name='custom-symbolic'

The full path to the file I created is:

/usr/share/icons/hicolor/scalable/apps/custom-symbolic.svg

and has a resolution of 51x51 pixels.

The owner and permissions of that icon are identical to those of all other icons in that path.

If instead ...

Score: 0
mark nicholas oldham avatar
how to do i set bulk usb transfer rate
jp flag

I have a raspberry pi with Ubuntu 20.04 (installed from the image ubuntu-20.04.3-preinstalled-server-arm64+raspi.img).

I want to set the bulk USB transfer rate to 150.


Here is how I do it on Raspberry Pi OS:

  • Open /etc/rc.local with an editor.

  • Add the following line at the end of the file before exit 0:

sudo sh -c 'echo 150 > /sys/module/usbcore/parameters/usbfs_memory_mb'
  • Save & Close  ...
Score: 0
P.Bak avatar
Update of Ubuntu 20.04 to version 22.04 (jammy)
tf flag

One of the reasons for getting this error is that I wanted to switch from Ubuntu 20.04 to Ubuntu 21.10. I wanted to do this because I've been using Ubuntu 20.04 for about a month and I didn't get any updates to a newer version. I wanted to take matters into my own hands because it started to irritate me and I used this tutorial. I took the first method from the shore, but I didn't think that it could ...

Score: 0
MrShadow avatar
M.2 ssd not recognized at all
in flag

BiosSituation: I have recently bought a new m.2 ssd(Samsung SSd 970 evo) and i installed it onto my laptop(acer nitro 5) but my ubuntu and bios don't seem to recognize it. I looked in bios and i saw AHCI enable and both of my SATA configurations were enabled in advanced tab. NVMe is supported because it has M key so idk what is causing the problem .

enter image description here

Score: 0
Fardin Kamali avatar
optimize php-fpm and nginx for high traffic on gigantic dedicated server
de flag

I have a dedicated server with gigantic hardware resources as you can see below: HPE ProLiant DL360 G10 2 x Intel Xeon-Gold 5220R 2.7GHz/24 Cores - 48 Threads 256 GB (2933,DDR4) 6 x 480 GB SSD (RAID 10)

This server is dedicated to nginx/php8.0-fpm and redis (for caching)

As we have huge traffic we need to optimize nginx/php-fpm setting but the chanllenging part is to choose right value for php proce ...

Score: 0
U-net installation query
us flag

I am an experimental material engineer and I am quite new to programming. Recently the project I am working on needs image processing and segmentation. After much literature survey, I found U-net plugin would be perfect for me to segment my images. But I am stuck with the installation of the backend server, I have consulted multiple people, but I was unsuccessful in the installation. I would really appr ...

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