Questions tagged [linux]

A family of Unix-like operating systems using the Linux kernel. If your question is about a certain distribution only, use a more specific tag.

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tmux delimiter question mark character

hello I have a problem with the boundary tmux which has a question mark character. tmux version : 3.1b operating system : Arch linux (5.8.10-arch1-1) terminal : xterm-256colorenter image description ...
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How to DNAT local packets

I have a program send UDP packets to 192.168.0.2:12345, receive packets at port 54321, and it uses 192.168.0.1 IP address. I want it send packets to 10.10.10.10 with same port, because this program ...
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Why does adding local IP and username in scp return public key error?

I have two remote servers which have the same user and id keys. I can freely SSH to either of them from a local machine, or from one to the other. I ssh-ed to 100.100.100.1 and I tried to run: scp -i ~...
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Trying to find the right wireless adaptor under Kali linux as OS

I want to ask does d-link DWA-182 wireless AC1200 compatible with latest 2020 version and does it do packet injection and monitor mode. Thank you!
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screenkey on OpenSUSE

I'm trying to get screenkey to work properly on OpenSUSE Leap 15.2 with Gnome. I'm not getting any status bar icon, which is supposed to provide access to control and configuration. Only the default ...
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Exec format error - when trying to serve flask app using gunicorn and systemd on Ubuntu 18

I'm trying to follow these instruction for serving a flask app using gunicorn, nginx and system on Ubuntu. https://www.digitalocean.com/community/tutorials/how-to-serve-flask-applications-with-...
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lock certain directories against deletion under $HOME directory

Recently I have been install Arch linux on many people's laptops and desktops. All of them are happy with the look and feel, speed, and it has got more user friendly than windows. But none of them ...
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wrap dangerous linux commands with verification prompt

Question: How can I wrap linux commands to ask for verification before executing the command? Example: $> shutdown -r now Please verify the host you are shutting down by typing the hostname: ...
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How to install architechture for the application details given below (ASITIC) in Cygwin

I want to run ASITIC http://rfic.eecs.berkeley.edu/~niknejad/download.html But it was developed upon an old architechture and g77 compliler as far i know and while i used this app on Ubuntu I had to ...
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FFmpeg/FFplay sometimes goes to sleep waiting on IO when webcam is unplugged

I made a webcam viewer out of a Raspberry Pi with Raspbian, FFmpeg/FFplay, and v4l2. I have a udev rule that automatically starts an FFmpeg stream and brings up FFplay to view it when my webcam is ...
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Nohup does not work with bash for loop properly

I have been trying to use nohup with bash for loop and I came across this post here which was helpful and gave me an idea but my command is still not working properly. What I have right now looks like:...
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Grub killed by windows 10 update, unable to boot back into linux partition

I've had this issue for a while and not found any solutions on all the other grub related posts. I think this may have been caused by some windows 10 update that killed my grub config. When I boot I ...
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USB Flash Drive not recognized after unsafe eject while dd was running

Wasn't thinking I'm going to end up here. What happened? I wanted to benchmark the speeds of a USB flash drive, which was USB 2.0. My system is Debian bullseye/sid 5.8.7-1. I used the same method ...
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My laptop microphone is auto muting and unmuting all the time

Suddenly my laptop microphone is auto muting and unmuting. I don't have any clue what's the problem. I'm using Arch Linux with KDE. This is so annoying to see microphone muted notification in the ...
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Unable to connect to google cloud instance via ssh in windows wsl

I am not able to connect to my designated ip provided by google cloud via ssh. It was working fine for a month but i am confused regarding this issue. When trying to connect directly from the google ...

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