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Unix & Linux

How to mount an image file without root permission?

August 11, 2022 by Magenaut

Can I mount a file system image without root permission? Normally I would do:

Categories Q&A, Unix & Linux Tags mount Leave a comment

What is meaning of {} + in find’s -exec command?

August 11, 2022 by Magenaut

I want to know the meaning of {} + in the exec command, and what is the difference between {} + and {} ;.
To be exact, what is the difference between these two:

Categories Q&A, Unix & Linux Tags find Leave a comment

What is the number between file permission and owner in ls -l command output?

August 11, 2022 by Magenaut

This number is the hardlink count of the file, when referring to
a file, or the number of contained directory entries, when referring
to a directory.

Categories Q&A, Unix & Linux Tags ls Leave a comment

How to change filesystem UUID (2 same UUID)?

August 11, 2022 by Magenaut

I have a fedora guest OS in VMware. I want to expand /boot partition, so I add another virtual disk to this VM, and try to clone the disk.

Categories Q&A, Unix & Linux Tags cloning, filesystems, linux, uuid Leave a comment

Using data read from a pipe instead than from a file in command options

August 11, 2022 by Magenaut

Per man definition, this command gets the input from a file.

Categories Q&A, Unix & Linux Tags bash, pipe Leave a comment

What’s the right way to quote $(command $arg)?

August 11, 2022 by Magenaut

It’s high time to solve this conundrum that’s been bothering me for years…

Categories Q&A, Unix & Linux Tags bash, command-substitution, quoting Leave a comment

Using dd to clone a disk while mounted – risks?

August 11, 2022 by Magenaut

I want to clone a hard disk using dd. Because I want to keep a process on the machine alive continuously, I would like to do this while the filesystem is still mounted. I understand this is not the “ideal” way to do this, but it also seems from Googling that it is possible.

Categories Q&A, Unix & Linux Tags cloning, dd Leave a comment

Which laptop is most compatible with Linux?

August 11, 2022 by Magenaut

I’ve always been unlucky with regards to choosing a laptop that I can install Linux on. If it’s not the wireless card that’s not working out of the box, it’s the video card. Also, I’m still not able to hibernate my computer, close the lid and resume where I left off at a later point. … Read more

Categories Q&A, Unix & Linux Tags compatibility, laptop Leave a comment

What are ./ and ../ directories?

August 11, 2022 by Magenaut

Simple question, but I’m not sure where to look and google doesn’t respond to periods and slashes.

Categories Q&A, Unix & Linux Tags directory, filenames Leave a comment

How do I know if the man page I’m looking at is the correct one?

August 11, 2022 by Magenaut

For example,

Categories Q&A, Unix & Linux Tags man Leave a comment
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  1. michealSmith07 on Is there a way to dynamically refresh the less command?August 21, 2022

    That is a very nice post. I like this post.

  2. anonymous on Fix libwacom9 dependency issue when upgrade DebianJune 27, 2022

    saved my day!! Thanks for the help…

  3. sreedhar on Fix libwacom9 dependency issue when upgrade DebianMay 10, 2022

    Thanks its working

  4. saintnick on Fix libwacom9 dependency issue when upgrade DebianMay 10, 2022

    remove libwacom2 worked for me as well

  5. ranafoul on Fix libwacom9 dependency issue when upgrade DebianApril 22, 2022

    apt remove libwacom2 helped on kali 2022.01. gr8

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