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Unix & Linux : Recent Questions and Answers (Page 49)

Find answers to your questions about Unix & Linux or help others by answering their Unix & Linux questions.

Definition of 'inactive' in power management

Linux Mint. Power management provides an option to suspend when inactive for xx mins/hours. But I would like to know what 'inactive' means. I am wondering what 'inactive' actually means......

Asked on 10/30/2021 by quetzalito

1 answer

How to generate small image of big ext4 partition?

I’m working on low level memory writing of linux filesystem for embedded purpose. I created the partition image using following procedure:Create an empty image file ex for 4GiB.dd if=/dev/null...

Asked on 10/30/2021 by Malano

2 answer

Why do I get an error when setting monitor mode if the interface is monitor mode capable?

I have these features on my system: iw listWiphy phy4 max # scan SSIDs: 10 max scan IEs length: 255 bytes ...

Asked on 10/30/2021 by itd

0 answer

My Kali Linux screen goes black after I login after installing virtual box guest additions

I installed Kali Linux 2020.2 in virtual box 6.1.12. I was trying to open Kali Linux in full screen on virtual box so I gave following commands in chronological order...

Asked on 10/30/2021 by Abhay Rao

1 answer

Webcam is ound by VLC but not found by web browsers

I have an x200s ThinkPad with Fedora 30 and an old-fashioned TCM 234282 USB webcam. VLC manages to stream video out of the box, however if I use Jitsi in...

Asked on 10/30/2021 by baboab

0 answer

Alternate mike / speakers

I'd like to switch off/on alternatively the microphone and the speakers with a simple click to avoid looping the voice in the speakers in a conversation.Is there such a...

Asked on 10/30/2021 by Tarass

1 answer

Weird fonts in awesome window manager in arch linux

I installed awesome window manager on arch linux and started it with xinit. All fonts are appearing as weird boxes...

Asked on 10/30/2021 by Prem Raj R

1 answer

Unrar to folder with same name as archive

I have a lot of rar files- Folder/--- Spain.rar--- Germany.rar--- Italy.rarAll the files contains no root folder so it's just files. What I want to achieve when extracting is...

Asked on 03/07/2021 by Dennis Wiencken

2 answer

`locate` in linux vs osx

I often use locate as a command to find stuff system-wide.However, I find it very annoying that the osx version of locate doesn't seem to have the -b option...

Asked on 03/07/2021 by Bzazz

2 answer

How to exclude "DEBUG" without throws "BUG" in grep

I trying to build a command to grep common list of error keywords(e.g. bug occured!, error, exception), but need to exclude common keywords too (e.g. DEBUG tag) without throws the...

Asked on 03/06/2021 by Fruit

1 answer

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