Latest Ubuntu related questions

Score: 0
Ubuntu 20.04 does not detect all disks capacity
sa flag

I am setting up 2 servers A and B with same hardwares except:

On server A, I put 4 disks, 2TB/each and configure 2 volumes of RAID 1.

  • Volume BOOT - RAID1 - Disk A0, A1. Total: 1.8TB.
  • Volume DATA - RAID1 - Disk A2, A3. Total: 1.8TB.

On server B, I also put 4 disks, also configure 2 volumes of RAID 1 but with 4TB/each disk.

  • Volume BOOT - RAID1 - Disk B0, B1. Total: 3.4TB.
  • Volume DATA - RAID1 - Disk B ...
Score: 3
Zaeem Ali avatar
Although GNOME Shell integration extension is running, native host connector is not detected on ubuntu 21.04
cn flag

i am using ubuntu 21.04.installed gnome shell extensions on chromium i did ran sudo apt-get install chrome-gnome-shell but still its showing me Although GNOME Shell integration extension is running, native host connector is not detected

Score: 0
Prevent from click the background when closing a window
us flag

I'm kind of new in the linux community This happened when I was trying Ubuntu 20.04. Every time I closed a window, if there was another behind, it was like closing the first and immediately clicking the one behind, bringing it to the front. This was specially annoying when the app window in the background is big enough to hide everything else that was in the front.

I've been just ignoring the iss ...

Score: 0
Enabling/disabling Intel Turbo Boost per core
us flag

I have a laptop running Kubuntu 20.04 LTS, with a Core i7 cpu (8 physical HT cores, that is 16 logical cores). It gets very hot and/or noisy because of Intel Turbo Boost, that I don't really need most of the time.

I discovered here Turbo Boost from command line

that I can enable/disable Turbo Boost from the command line, which is great. However in contrast to the link above, I can only enable/disable i ...

Score: 0
Ubuntu works so slow no matter what I try
ye flag

So I have installed ubuntu 20LTS for a computer that was assigned to me but it is a painful to use it because it boots in 10 minutes. But that is not it, it is really slow, opening a tab from firefox makes the system wait for 10 minutes and it sometimes won't even bother with opening it and just gives error. Even running simple commands from terminal is sometimes takes really long time. Here are the li ...

Score: 0
mahfuz avatar
wine : Depends: wine1.6 but it is not going to be installed - after update from from ubuntu 16.04 LTS to ubuntu 20.04 LTS
in flag

After Upgrading to ubuntu 20.04, I wanted to uninstall playonlinux and it shows errors:

$ sudo apt-get purge playonlinux

Reading package lists... Done
Building dependency tree       
Reading state information... Done
You might want to run 'apt --fix-broken install' to correct these.
The following packages have unmet dependencies:
 wine : Depends: wine1.6 but it is not going to be installed
 wine1.6-i38 ...
Score: 0
how to set static IP address on ubuntu server? netplan apply command ignored
za flag

I've just installed ubuntu 20.04 on an arm64 machine. To set the static IP address I searched the web and found https://linuxize.com/post/how-to-configure-static-ip-address-on-ubuntu-20-04/. But my ubuntu server doesn't have /etc/netplan directory. So I figured out I should install netplan first by doing

apt-get install netplan.io  

Then I made file /etc/netplan/01-netcfg.yaml

network:
  version: 2
  r ...
Score: 0
Add files to lhz archive with file attributes
de flag

for a legacy application, I need to create an ancient lzh archive, which needs to retain the file permissions set with chmod. Under Ubuntu, I found that there is the jlha package is available for creating lzh files.

However, I found out that when I have files that have rwx attributes (i.e. I change the file permissions in a directory for all files using chmod -R 777 *), and add add the files to a ...

Score: 0
John Johnson avatar
no video: Dell T320, Nvidia NVS 300, Ubuntu 20.04 LTS
in flag

Based on posts around random websites, it looks like this NVS 300 is known to work in the Dell T320 tower server. I’ve tried loading the proprietary driver, but get an error 10. I’ve tried installing various versions from the Nvidia site (340, 470, 490), but they all complain about a rivafb module being loaded, and that dkms didn’t build. The output of lsmod doesn’t show the module as being load ...

Score: 2
ubuntu18.04 How to map a key to a another value but only for specific keyboard
ke flag

I am using a compact keyboard at home, but a full-size keyboard in the office on the same laptop. When I am using the compact keyboard, to use the arrow keys, I need to hold the Fn key since the default arrow keys are right-alt, ?, Menu and right-ctrl. Any way I can map the arrow keys for the compact keyboard without changing the keys for the full-size keyboard?

Score: 4
drcomputer avatar
Ubuntu 20.04 GDM increments pam_tally without password input
cn flag

I have an Ubuntu 20.04 machine with slightly modified common-auth and common-password files to lock the user out for 10 minutes if an incorrect password is tried 10 times. This works fine in the Terminal and elsewhere, but I noticed that in GDM while clicking a user account from the list, not entering anything at all nor pressing enter to actually attempt the login, the tally is incremented. Each time y ...

Score: 0
bilibraker avatar
Slow boot after partitioning on Ubuntu 20.04 (not a swap issue)
us flag

I have repartitioned my SSD recently, and after that, my machine takes over 1 minute to boot. During the partitioning I deleted the swap partition and fixed the related problems with the help of this. It seems that my root partition takes 30 seconds to mount. What am I missing?

/etc/fstab:

# /etc/fstab: static file system information.
#
# Use 'blkid' to print the universally unique identifier fo ...
Score: -1
Permissions Denied error using linux ubuntu 20.04
us flag

I am editing the question with my attempt on running sudo apt-get upgrade

I can not upgrade the files after running that command. It tells me that it found files to upgrade but says 'failed to fetch' every file to found. Does that clarify my post? Still new to this sorry and my college professor is the issue of not explaining clearly and lack of knowledge.

Score: 0
Leeor avatar
LG Monitor 27" Drivers
cn flag

I recently switched to 2 LG monitors (27MN60T - https://www.costco.com/lg-27%22-class-fhd-ips-freesync-monitor.product.100676476.html)

I couldn't find drivers to the screens. The screens work, but I can't hear the sound out of them (they have a small speaker). My OS recognizes it (I'm using HDMI to connect them), but I couldn't hear anything. Also, even though the settings between the two screens are sim ...

Score: 0
GravvyBoiiz  avatar
Lowerdir Directory Installation
cn flag

Alright.I am trying to recover from a system crash.I am aware what lowerdir is and does to some extent and I recieve a message that the directory is missing, and I dont have a lock screen upon boot.This occurs on the typical bootlog when the OS starts.May anyone explain how to reinstall the directory because I had no luck on Google (Not surprised being honest), and potentially give a guide on how to bri ...

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