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Questions tagged [output]

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19 views

Microphone on Wired Headphones not Detected Ubuntu

So I am new to Ubuntu, which I installed on my 2017 Mac Book Air and when I plug in my roccat ELO x Stereos in the audio comes out of the headphones but the attached mike is not recognized and when i ...
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1answer
22 views

How do programs like vi, man or less handle output?

How do those commands output to stdout? I could use the printf() function in C, but that would only add more characters to the screen instead of replacing any in a given location in the terminal.
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1answer
41 views

Help! My bash script stopped working as intended!

I am trying to get a very basic bash script to work but the output for the history command stopped working properly!! This is the output #!/bin/bash -i history And that's the code Any ...
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0answers
47 views

Ubuntu server in virtualbox input / output error

At first I apologize for the poor English, I use Google compiler Summary: Host Lenovo laptop i7 / 16GB RAM OS Lubuntu 20.04 Guests G1 Ubuntu Server 20.04 with LAMP, Nagios Core Server G2 Ubuntu Server ...
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0answers
21 views

Display terminal output on lock screen

I would like to display the output of a terminal program while the program is running on lock screen. The application for this should give me the flexibility to, for example, leave top running on the ...
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0answers
32 views

How i can detect system language TWO ISO code in bash?

How i can get what user using display language code TWO ISO code like this in terminal code? English: en, Turkish: tr, Russian: ru and etc...
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0answers
29 views

How can I reset my monitor settings?

I have Ubuntu 20.04 running on my laptop and have it connected to an external monitor. Ever since I connected another device to my monitor and then switched back to my laptop, my laptop won't connect ...
1
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1answer
48 views

Crontab scheduled bash script

I want to automate speedtest.net and test my network connection to specific server ID 36250 every 5 minutes. Ive installed official speedtestCLI and wrote a script called run_speedtest.sh #!/bin/bash ...
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1answer
86 views

How to print in current terminal new logs arriving in a logfile?

I can't find the answer to my question, and I don't know how to proceed... I would like to print in my current terminal (possibly only for a specific user) new logs added to a logfile, without running ...
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1answer
25 views

Paste output stream to the current writing place

I want to have a script .sh(which will be binded to hotkey) which pasts text from file, it should work like ctrl + v. I need something like cat which pasts output not in terminal, but any application(...
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1answer
51 views

How To Configure The Default Sound Output Device

We all know that the output device for sound can be configured manually from Settings > Sound > Output Device > <Dropdown List> But it's very tiresome to see the device selected ...
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27 views

Prevent apt update from outputting held packages

I put some packages on hold this way (an example with firefox package) sudo apt-mark hold firefox then when I do apt update it keeps outputting the packages I held, which I'd prefer not to happen, ...
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2answers
75 views

I can launch a Perl script with cron, but can I make it open up a window?

I have an Perl script that runs all night, through a terminal window (Win10 putty.exe) on my Ubuntu server. As with many home networks, I occasionally lose my internet connection, which kills my ...
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0answers
23 views

track compiled software output without verbose?

Is there a universal way to verbose/monitor/track actions of compiled code? Example, gui app on linux moves all files in /Downloads to Library folder according to file type. How can I track the apps ...
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0answers
59 views

No audio (Dummy output) with Ryzen 4500U on fresh Ubuntu 20.04 install

I cannot use my computer without audio. Have installed Ubuntu 20.04. In audio settings there's this "Dummy output" device, which means there is no device. How can I solve it?
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0answers
176 views

Where is my audio device?

I'm new to Ubuntu, and haven't been able to figure this out. When I got to my sound settings, I can select an output device. My PC has two different aux plugs for headphones and a microphone. Neither ...
1
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1answer
477 views

How to remove a audio output device

I installed droidcam to enable video through phone but it also installed some audio input/output devices in my system which I want to remove. Droidcam added the audio devices through this script, can ...
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0answers
34 views

Possible bug in Ubuntu 20.04 when trying to change the output of sound

I recently updated my Ubuntu 18 to 20.04. Using the settings sound menu, then trying to redirect the sound output from the laptop to an external USB DAC, I found that although the sound menu ...
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0answers
156 views

Headphones problem (sound from digital output s/pdif, not analog stereo output)

I've a MSI GT72 6QE Dominator Pro G with a sound card called ACL898. Since years, I got a problem using my headphones. Basically I want pulseaudio to switch to digital stereo output (S/PDIF) instead ...
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0answers
83 views

Ubuntu 20.04 does not allow me to use the same device for sound input and output

I have been having this problem since the clean installation I made of ubuntu 20.04 lts (before I used 18.04) with the exact same hardware and it worked very well. Whenever I need to make a video call ...
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0answers
70 views

HDMI output Ubuntu 20.0 mac Mini - bluetooth audio devices sound skipping

I've recently installed Ubuntu 20 on my 2014 mac mini. Everything runs smooth so far in terms and the OS is slick and way better in terms of performance compared to the former Apple OS :). I am ...
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1answer
44 views

linssid only displaying an empty form (version 2.9)

The ubuntu package for linssid (ubuntu 18.04 LTS) is actually broken (containing linssid version 2.9). After download and installing the debian package - linssid version 3.6 - it is running again.
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2answers
524 views

No sound (dummy output) on Ubuntu 20.04 LTS with external speakers

I'm running Ubuntu 20.04 LTS on a Dell Inspiron 530. I purchased some external speakers that were working just fine with my machine, but for some reason, now I'm only getting Dummy Output as an output ...
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0answers
93 views

at command gives output error

When running the at command on Ubuntu 18, What I noticed is that I can run it as root, but not as root results in an Output Error as follows: root@myserver3:~/# at now warning: commands will be ...
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0answers
41 views

Setting audio output priority in Ubuntu 20.04 [duplicate]

I want to achieve the following behavior for my audio outputs: if HDMI is connected use it as audio output device else if headphones are connected use them as output device else use built-in ...
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1answer
105 views

How is 0.0.0.0:22 under the column local address of netstat command related to ip address?

I have a Ubuntu server and I connect to it from home computer using SSH. Once I connected, on the terminal of the server, netstat shows under the column "local address", 0.0.0.0:22 For example, say ...
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41 views

what does mean 0.0.0.0:22 under the column local address of netstat command?

I read that 0.0.0.0:22 means that access to port 22 is allowed from any ip addresses (any other computers). However, the column "local address" of netstat only refers to ip of local addresses (local ...
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0answers
277 views

make switching between audio profiles permanent in ubuntu 20.04

First, preface. So after updating my system to ubuntu 20.04, the laptop speakers stopped working (output changed to dummy output), even though the sound was working fine when external speakers were ...
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0answers
365 views

How to get High Fidelity audio output with Sennheiser HD 4.40 BlueTooth HeadSet?

My bluetooth headphones(Sennheiser HD 4.40 BT) only provide headset unit audio when connected to this laptop. How do I get High Fidelity audio? This issue started when the headphones got removed from ...
4
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2answers
1k views

Xubuntu only shows Dummy output for audio unless I plug in a hdmi, then I can use the hdmi audio

I have a Dell G3 15. Running Xubuntu 18.04. Everything was working perfectly until the 26/27th February 2020. After this the audio stopped working and I only see a dummy output in the mixer. Im ...
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0answers
55 views

“Dummy output” and no sound after recent updates

I know this question has been asked before but none of the typical solutions are working for me. Something happened recently (not sure what) that caused the sound to stop working. My bluetooth headset ...
4
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1answer
2k views

Change default audio port in pulseaudio

Hello after numerous hours of google searching, I am drawing a blank. I have successfully configured audio in 18.04 but require help to change the priority of the port devices. Speakers should take ...
3
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0answers
78 views

How do I interpret `flatpak install` output?

I'm simply trying to install Spotify with flatpak install spotify. Here's the output: Looking for matches… Found similar ref(s) for ‘spotify’ in remote ‘flathub’ (system). Use this remote? [Y/n]: y ...
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0answers
988 views

Amazon Echo Dot only visible as input device, not output

I have Ubuntu 18.04.4 LTS installed on a desktop computer, and I also have an Amazon Echo Dot. My desktop communicates to the Echo Dot via bluetooth, and connects successfully. This is the bluetooth ...
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2answers
539 views

HDMI issues using Samsung AU55RU8000WXXY as monitor

I have been happily using my Samsung tv as a monitor for my Ubuntu based mythtv system, but over the last couple of weeks it has become unreliable. Sometimes the Tv connects to the pc, but more often ...
0
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1answer
70 views

Problem with displaying files in the folder

I am using external HDD, where I got some photos. My OS: Ubuntu 18.04 Maybe something wrong happened during copying photos from local drive on computer to the external one. as you see folder has ...
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1answer
850 views

Compare two files, show lines in file1 but not in file2 [duplicate]

Let's say I have two files - file1 and file2. I want to compare those files, but output only lines that are in file1 and not in file2. How can I do it?
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1answer
171 views

Subwoofer Sound Settings revert back to default when sound level is set to minimum (mute/off), causing blown sub woofer speaker

I am having an annoying and destructive problem with my Subwoofer Sound Settings, it keep reverting back to default when the sound level is set to minimum (mute/off). This problem has blown my sub-...
1
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1answer
5k views

What is the AudioIPC Server?

In the Settings-Sound there is sometimes an entry in the Output section called AudioIPC Server (Ubuntu 19.04). A quick internet search did not reveal much information. What is the AudioIPC Server? ...
0
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1answer
752 views

Sound isn’t working in Ubuntu 18.04 [closed]

Sound isn't working in Ubuntu 18.04. I can't see any options under the input and output tabs in Settings -> Sound. What can I do to get my hardware to show up and be recognized in sound settings? How ...
7
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1answer
11k views

Ubuntu 18.04: Audio doesn't work unless I switch between outputs

On my fully updated Ubuntu 18.04.3 system, audio doesn't work unless I switch between outputs. When I boot my PC, the right output (stereo speakers) is already selected by default, but there is no ...
1
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0answers
537 views

Redirect output of a startup script to terminal

I have a shell script init.sh that invokes a javascript script app.js like this: #!/bin/sh node app.js In the js script there are some console.log that i would like to see on the terminal. If I ...
6
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1answer
595 views

What does shellcheck warning SC2129 “Consider using { cmd1; cmd2; } >> file instead of individual redirects.” mean?

I have this shellcheck warning I can't figure out: In /mnt/e/bin/iconic line 540: printf "FALSE|" >> "$IconsRaw" # Select field number 1 ^-- ...
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0answers
230 views

Ubuntu 18.04 No sound from HDMI

I have Ubuntu 18.04 running on an 2008 Macbook. I can't get the HDMI sound to work. I've tried everything including reinstalling nvidia, lightdm and updating. :( Nothing works. Please help. my output ...
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0answers
34 views

no sound and tried answers in the exchange but not working - need help

using ubuntu 14.04, did upgrade and sound disappeared. I tried pulseaudio -k gave Failed to kill daemon: No such process someone mentioned that they killed the pulseaudio process directly and it ...
2
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1answer
80 views

No HDMI output from dell latop with nvidia 1050 graphic card

I've searched everywhere on the internet for find a solution to this problem, I've tried everything but still nothing work: the external monitor is connected with my laptop trought HDMI, and this is ...
0
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2answers
4k views

Can't delete files from external hard drive / Input - Output error

I can't delete some files from a external hard drive. This the result i get in the terminal when i try to do it: camilo@camilo-S400CA:~$ sudo rm -r '/media/camilo/TOSHIBA EXT/Descargas' [sudo] ...
2
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3answers
777 views

How to Build report from mysqlcheck output

I need to build a report from the output of MySQL database check and auto-repair. But dont want the full report each time : only in case of repair was needed A scheduled (cron) a task runs mysqlcheck ...
0
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3answers
4k views

show output from script that would be seen in terminal

I have working scripts for windscribe vpn. At this time there is no GUI. They run from the desktop no problem. How do I see the output that I would see in the terminal. I can get the notification ...
1
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2answers
645 views

How to set second monitor as unique if connected with xrandr

I would like to set my HDMI monitor as the unique output of my laptop when the monitor is connected. Now I am changing it manually everytime I switch on my laptop with my monitor connected, but I ...