Latest Ubuntu related questions

Score: 0
dogfood avatar
edit chmod for youtube-dl
br flag

I'm still learning my way around linux. I tried installing youtube-dl following these instructions https://itsfoss.com/download-youtube-linux/ When I got to sudo chmod a+rx /usr/local/bin/youtube-dl I got a message saying there was no file at that location, so I went looking for it and found it here sudo chmod a+rx /usr/bin/youtube-dl

Came to download audio and got "YouTube said: Unable to extract vi ...

Score: 0
nadermx avatar
Installed bitcoin-qt via snap, now can't find wallet folder
mx flag

I'm trying to import in a old wallet to this new core. I tried looking in the ~/bitcoin/ and it says the directory doesn't exist. I also checked all the directories in ~/snap/bitcoin-core/ but see no wallet.dat files.

Any help would be appreciated

Score: 0
jim459 avatar
Patching on a specific date each month - how?
sa flag

I am looking to setup an environment where our Staging and Dev servers are patched in the 2nd week of a month - lets say Thursday. Then 2 weeks later - again on Thursday, we patch production. This is security and app updates. We're using 18.04. I've seen so many suggestions on line and I can tell someone a dozen ways this doesn't work...! I'm still quite new with Linux and need some guidance on thi ...

Score: 1
Lefteris Garyfalakis avatar
Front panel microphone not always detected in Kubuntu
ch flag

I recently made the switch to Linux. However I have some issues with my headphone mic. My headphones have two jacks, one for the speakers and another for the microphone. I plug both in the front panel ports. While the headphones' speakers are detected just fine, the mic is only detected if I replug the cable.

I have Kubuntu 21.10 with the latest updates installed and I am using PipeWire (from th ...

Score: 0
Ram Katuri avatar
My device is dell Vostro 3400,FIrstly i have installed ubuntu 18,i found audio is not working,iI have upgraded to ubuntu 20 same problem here too
eg flag

My device is dell Vostro 3400,FIrstly i have installed ubuntu 18,i found audio is not working,iI have upgraded to ubuntu 20 same problem here too and even brighness is not adjustable.please help me out.

Score: 0
Susanne avatar
openvswitch: definition ens3f1 is not for us (backend 2)
cn flag

When I start netplan --debug generate, then following message at then end of the output is shown: openvswitch: definition ens3f1 is not for us (backend 2)


ens3f1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000
link/ether 00:10:18:9c:5c:06 brd ff:ff:ff:ff:ff:ff
inet 172.16.1.2/24 brd 172.16.1.255 scope global noprefixroute ens3f1
   valid_lft forever preferred_l ...
Score: 0
How to you compile glibc (32-bit and 64-bit)?
de flag

I have a program that is being shipped out for multiple Linux platforms and requires all of the references to be compiled within the executable itself.

I've gather that they would need to be compiled, the *.a library placed in a folder within the project, the "-I//location//" added in for the include headers, and the "-L//location//" added in for the libraries themselves.

But, for the question itsel ...

Score: 1
Alexander P avatar
Got issues after kubuntu version upgrade from 20.10 to 21.04
ph flag

After I followed this guide enter link description here I got several issues:

  • Grub error on startup: cannot find command 'hwmatch'
  • Okular stopped opening .epub books - just freezes until I kill the process
  • Fps drop for many games on steam (got 15-30 fps in Killing Floor 2)

Now I added mesa driver and Okular opens .epub books again, but games on steam are still have very low fps

What could be the re ...

Score: 1
Gnome Control Center takes forever to start and then I can't edit network settings (Ubuntu 18.04)
in flag

I have problem with gnome-control-center, it takes forever to start (30 seconds), and then I can't edit the network settings.

There is some clue in the verbose output:

$ gnome-control-center -v

(gnome-control-center:4131): libnm-WARNING **: 15:04:54.935: Unable to get permissions: Timeout was reached

** (gnome-control-center:4131): DEBUG: 15:04:54.941: Enabling debugging

However I have no idea where it ...

Score: 0
Lite Riyusaki avatar
Namespace isolation
cn flag

Can namespace isolation be used to prevent a process from seeing the host directory tree. Or only allowing the process to see a part of the host directory tree or perhaps a completely different type of directory tree. Example: if host system has /, /bin, /system, /lib. I want the isolated process to see only /, /fakeDir /fakeDir2

Score: 0
merlin avatar
Chrome not starting on Ubunut 20.04 over CLI
ie flag

I installed chrome on Ubuntu 20.04 terminal in order to serve as a internal browser for image rendering. Somehow it failes to start:

$ /usr/bin/google-chrome
Trace/breakpoint trap

Installation:

wget https://dl.google.com/linux/direct/google-chrome-stable_current_amd64.deb 
sudo dpkg -i google-chrome-stable_current_amd64.deb
sudo apt-get update && sudo apt-get install -f
sudo dpkg -i googl ...
Score: 1
Arzybek avatar
Problem with Kontena Lens and Snap
id flag

I was trying to install Kontena Lens from snap, have run this command:

sudo snap install kontena-lens --classic

It installed but the app wasn't opening. I tried to reinstall it, didn't help. Downloaded manually snap file from lens website, run this command:

sudo snap install Lens-5.2.5-latest.20211001.2.amd64.snap --dangerous --classic

It installed, but it didn't help. I'm trying to lunch the app f ...

Score: 0
SBhardwaj avatar
Linux scripting : How to NOT execute specific commands implicitly from a .bash_profile of a user when u sudo to the user through a script
pw flag

Here is the issue I am facing : I have a script that will check the db size of Oracle and execute specific SQL based on the oracle version running on the box. The script will be run through ansible to execute across all the Oracle servers ( 400).

Issue is Oracle .bash profile is NOT standard and in fact, there are two versions (that can't be corrected for various reasons as of now). One set of servers h ...

Score: 0
eightyeightkeyz avatar
Ubuntu Studio Installer seems to cut off Pulseaudio
us flag

I am currently working in Ubuntu 20.04. I have attempted to load the Ubuntu Studio package over that. When I did that apparently cutoff Pulseaudio. So, I went into the repository ( synaptic package manager ) and removed it. My browser audio returned after I did. So, how should I modify the audio setup tab in Ubuntu Studio Controls so that Pulse Audio will run through JACK?

Score: 0
Issues with installing Ubuntu alongside Windows 10
rs flag

Ubuntu does not detect windows 10. When I choose try Ubuntu option, I first see this message after that Ubuntu get load. Here is the image of that message I am trying trying for the first time so, I do not much understand what is wrong. I made the partition of 100gb from my D drive because my C drive have not enough space and my BIOS mode in windows is shown to be legacy and I have required EFI named  ...

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