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linux

What types of executable files exist on Linux?

August 10, 2022 by Magenaut

For example, if I do

Categories Q&A, Unix & Linux Tags executable, linux Leave a comment

How to determine which sd* is usb?

August 10, 2022 by Magenaut

Possible Duplicate:
How to know if /dev/sdX is a connected USB or HDD?

Categories Q&A, Unix & Linux Tags block-device, disk, linux Leave a comment

Why is there no rootfs file system present on my system?

August 10, 2022 by Magenaut

The linux kernel documentation claims:

Categories Q&A, Unix & Linux Tags kernel, linux, mount, root-filesystem Leave a comment

Everything is a file?

August 10, 2022 by Magenaut

In Linux, every single entity is considered as FILE. If I do vim <cd-Name> then, vim will open the directory content into it’s editor, because, it do not differentiate between file and directories.

Categories Q&A, Unix & Linux Tags cd-command, linux, linux-kernel Leave a comment

How to use the new ext4 inline data feature? (storing data directly in the inode)

August 10, 2022 by Magenaut

If I read the ext4 documentation correctly, starting from Linux 3.8 it should be possible to store data directly in the inode in the case of a very small file.

Categories Q&A, Unix & Linux Tags ext4, linux Leave a comment

“Load missing firmware from removable media?” (Debian)

August 10, 2022 by Magenaut

I’m installing Debian from a USB drive onto my laptop, and it’s asking me for the following firmware file: brcm/brcmfmac43241b4-sdio.bin

Categories Q&A, Unix & Linux Tags debian, debian-installer, firmware, linux, system-installation Leave a comment

What is the buffers column in the output from free?

August 10, 2022 by Magenaut

These questions briefly list the format of the free command, noting that buffers is kernel memory that must be written out to disk and cache is file data that does not need to be written disk.

Categories Q&A, Unix & Linux Tags cache, linux, memory Leave a comment

How to mount a device in Linux?

August 10, 2022 by Magenaut

I read some resources about the mount command for mounting devices on Linux, but none of them is clear enough (at least for me).

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

Are Linux kernel threads really kernel processes?

August 10, 2022 by Magenaut

I’ve read in many places that Linux creates a kernel thread for each user thread in a Java VM. (I see the term “kernel thread” used in two different ways:

Categories Q&A, Unix & Linux Tags kernel, linux, linux-kernel, process, thread Leave a comment

Mounting new filesystem affects non-recursive bind mounts?

August 10, 2022 by Magenaut

It hasn’t always behaved this way, but nowadays I get this inconsistent behaviour. Bind mounts don’t copy existing mounts (unless you use --rbind), but new mounts (and unmounts) get copied automatically. It seems like a bug. What causes this?

Categories Q&A, Unix & Linux Tags bind-mount, linux 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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