Questions tagged [linux-headers]
Linux source header files, their use, installation, location, etc.
104
questions
1
vote
0answers
22 views
Can't open an application Ubuntu 18.04
I can't open any application at my side panel. Only with Terminal.
For example, I've downloaded a PHPStorm, so I must open a terminal and then:
cd ~/Desktop/helper/PhpStorm-2020.1/PhpStorm-201.6668....
0
votes
0answers
31 views
/usr/src/linux-header version mismatch
I'm new to linux and have a problem.
After sudo apt-get upgrade && update, the funny behaviour started. For instance, Youtube videos don't play anymore, Youtube suggests restarting the device ...
2
votes
0answers
47 views
stropts.h install for Ubuntu 20.01
I have just installed Ubuntu 20.04 and am trying to compile my pintOS project and it says stropts.h not found and I have researched a bit that it only works on Ubuntu 18.04. Someone share a way to ...
0
votes
0answers
23 views
How to find exact kernel config an ubuntu linux image was built with
I'm writing a service that uses a kernel module and I'm trying to use an existing .ko if available for the running kernel, instead of installing linux-headers and compiling on the user's machine.
...
0
votes
1answer
38 views
I'm looking for source code,headers and modules for kernel 4.4.0-19041-Microsoft used on the WSL 1
I would like to make an experiment. I would try to install and use haxm to accelerate qemu,instead of kvm. I prefer to use the WSL 1 instead of 2,because I can't keep the hypervisor down,since haxm ...
0
votes
0answers
33 views
Installation of Linux headers: generic vs non generic
I was on kernel 4.18.20 and wanted to upgrade to 4.19. So, I visited the ubuntu.kernel.com and found that 4.19.118 to be latest one. I can understand the low-latency kernel versions but I couldn't ...
0
votes
0answers
13 views
Copying external disk at OS level
I have a Ubuntu virtual machine. attached external EBS volume to vm,mounted and kept in mount point.Now how to copy original data from root to external disk.I used this command "sudo dd if=/dev/sdb ...
2
votes
1answer
59 views
cannot upgrade or fix broken install
On Ubuntu 18.04
Upgrade gives
The following packages have unmet dependencies:
linux-headers-5.3.0-45-generic : Depends: linux-headers-5.3.0-45 but it is not installed
E: Unmet dependencies. ...
0
votes
1answer
277 views
My Ubuntu is suffering from ACPI errors. Also is not loading
after update, i am getting this error every time i turn on my Laptop.
After that i get black screen and it loads nothing for hours...
Also, if i press SHIFT to enter GRUB menu I get several versions ...
0
votes
0answers
13 views
when and at what time pam locks the user?
Is there a way to figure out when and at what time a pam locks the user because of so many authentication failures ?
Thanks
Lokesh
0
votes
0answers
70 views
Partial Speakers working Hp Envy 13 Ubuntu 19.10
I am using HP Envy13(Bang & Olufsen) and Ubuntu 19.10 OS.Recently I added options snd-hda-intel dmic_detect=0 in /etc/,odprobe.d/alsa and it worked .But only two side speakers are working.Main ...
0
votes
0answers
18 views
apache netbeans failer to open up in linux 18.04
when I try to open my Netbeans it loads and after disappears without opening
how can I solve this...
I have tried updating and also upgrading
1
vote
1answer
107 views
How to add a custom kernel flavour?
For multiple reasons, I need to build a custom kernel for an otherwise standard x86 Ubuntu 16.04 system. Following these instructions, I succeeded in building the suite of packages I need with the ...
0
votes
0answers
74 views
How do I Split contents of a directory into multiple sub directories in alphabetical order?
ls -1 | wc -l
read -p 'How Many Directories: ' F;
read -p 'Sub-Directories Prefix: ' S;
PARRENT=${PWD}
# cd $PARRENT
n=0
for i in *
do
if [ $((n+=1)) -gt $F ]; then
n=1
fi
todir=$PARRENT/"...
1
vote
1answer
405 views
Can't install Linux Headers (5.5.1)
I'm following a simple tutorial on how to create a Linux kernel module, for a class I'm taking, and one of the steps asks me to install the necessary kernel headers using
sudo apt-get install linux-...
0
votes
1answer
371 views
How do i display headers of all commands?
I have done few google searches but none of them answered my question.
Do we have any universal way to display headers of all commands in Ubuntu with out installing additional packages? commands ...
0
votes
0answers
164 views
How to get the output of /etc/init.d service display on terminal when I execute start/stop/restart /status?
Recently I upgraded my application from Ubuntu 14 to 18.04 version and I have a custom service which is configured in /etc/init.d. When I execute service myapp start, then it runs the service in the ...
1
vote
0answers
235 views
How do I avoid shutdown/restart authentication caused by application inhibition in my Ubuntu 18.04 system?
When I am trying to restart/shutdown my Ubuntu 18.04, it requires authentication, showing dialog box with message:
"Authentication is required for rebooting/powering_off the system
while an ...
1
vote
0answers
140 views
VMware kernel module updater
This window pops up VMware kernel module updater
I tried many solutions, including this one vmplayer problem - VMWare Kernel Module Updater doesn't run since 13.04 upgrade.
If i do sudo apt-get --...
0
votes
0answers
19 views
I want all my service to run through my new user
This can be a long because i am very new to this linux so please help me with this, i created a new user using sudo adduser newUser sudo now i want all my services should run through this newUser, ...
0
votes
0answers
105 views
What is the difference between “drop_caches” and “blockdev --flushbufs”?
As the title says, I am confused about "echo # > /proc/sys/vm/drop_caches" and blockdev --flushbufs.
http://pages.cs.wisc.edu/~remzi/OSTEP/file-implementation.pdf
According to OSSTEP, If the ...
0
votes
0answers
33 views
Built in Finger Print on Acer Swift 13 Not Working
I have Acer Swift 13 with Ubuntu 16.04.5 LTS installed.
But the finger print reader which is built in is not working.
Is there a way to make it work?
Also I'm wondering if it will work if I install ...
0
votes
0answers
213 views
Not able to installl Ubuntu on my ASUS laptop
I am trying to install ubuntu 18.04 alongside Windows 10 from a bootable 8GB USB in my new ASUS laptop (8gb ram, 512 SSD) and have partitioned the SSD into 2 partitiona and left 70 GB unallocated.
I ...
0
votes
0answers
54 views
Problem with Kernel 4.4.0 Modules on Ubuntu
I have a Virtual Server, wunning under Ubuntu 16.04, Kernel version 4.4.0-042stab138.1.
Now, I have some trouble to generate a firewall, for example ufw.
It means, it will only work when
a) Kernel ...
0
votes
0answers
43 views
I lost my all media files when i'm installing ubuntu , i accidentlly deleted all partitions , so how do i recover? [duplicate]
July 1 I installed ubuntu with a bootable pen, then accidentally I deleted all the partitions including windows, I lost my media files. plz, help me to recover my media files :(
0
votes
1answer
828 views
Compiling Opencv cpp code in ubuntu
while compiling the below code..
#include <opencv2/core/core.hpp>
#include <opencv2/imgcodecs.hpp>
#include <opencv2/highgui/highgui.hpp>
#include <iostream>
#include <...
1
vote
0answers
528 views
W: Ignoring Provides line with DepCompareOp for package gdb-minimal
When running sudo apt-get update below warnings are displayed in console
W: Ignoring Provides line with DepCompareOp for package gdb-minimal
W: Ignoring Provides line with DepCompareOp for package ...
1
vote
1answer
1k views
Why environmental variable returns none in Linux?
In windows to set a new variable = value we can simply add it to the environmental variable. However, in linux, looks a bit tough. this is the procedure which I followed:
Open Terminal and write:
...
0
votes
0answers
182 views
TLS definition in libc.so.6 section .tbss mismatches non-TLS definition
errno: TLS definition in /lib/x86_64-linux-gnu/libc.so.6 section .tbss mismatches non-TLS
definition in ../../../../dc_tools/libs/ghs_math_lib/libghs_math.so section .bss
/lib/x86_64-linux-gnu/libc.so....
0
votes
1answer
308 views
Linux kernel version
I use Ubuntu Studio 18.04.2 (with extended life support).
This OS is using linux-image (or headers, or modules, or tools) version 4.15.0-50.
But... With Synaptic Packages Manager we can download and ...
1
vote
0answers
83 views
End kernel panic another syncing: VFS: unable to mount root fs on unknown-block(0,0) ]---
Ubuntu 19 update fail .
I have used terminal to update18.04 to 19 but after 91% download it fails not working and after restarting it is showing error. Even log in is not opening.
1
vote
0answers
52 views
Why doesn't the gpg signature get verified while Ubuntu 16.04 kernel installation?
I'm trying to compile the kernel 'linux-4.15.tar.gz' and I'm following the process for the same. While verifying the gpg signature, the error I'm facing is:
gpg: no signed data
gpg: can't hash ...
0
votes
1answer
683 views
Pstore decompression failed
I don’t understand what this error means. Can anyone help?
I’ve seen a couple of forums with the same error, but none helped me resolve it.
Pstore: decompression failed, ret = -22 !
Pstore: ...
4
votes
1answer
2k views
Why is /usr/src/linux-aws-headers* growing?
Can someone provide some background?
It seems like this folder is growing even when I'm not updating or installing any packages, but I'm not entirely sure about that.
Context: My AWS instances keep ...
4
votes
3answers
13k views
Ubuntu 19.04 - VMWare kernel modules updater
I ran this command:
apt-cache search linux-headers-$(uname -r)
and it returns the output
linux-headers-5.0.0-13-generic - Linux kernel headers for version 5.0.0 on 64 bit x86 SMP
Then I ran the ...
0
votes
0answers
483 views
How to download linux-headers-4.18.0-17-generic?
sudo apt install linux-headers-$(uname -r)
Reading package lists... Done
Building dependency tree
Reading state information... Done
linux-headers-4.18.0-17-generic is already the newest ...
0
votes
1answer
32 views
I want to store multiple logs at /var/logs, into different folders by the name of the log files
For example, create folder syslog and store all syslog*.gz into that folder and so on..
2
votes
1answer
5k views
How to reinstall missing kernel modules after deletion?
The other day I was cleaning some disk space. I deleted some directories with the Linux Kernel headers. Now I see a lot of errors complaining about missing Linux headers. I tried to reinstall them but,...
1
vote
0answers
24 views
Password is not taking after waking up from sleep in Ubuntu 14.04
When the screen is locked in Ubuntu or I manually lock using Ctrl+Alt+L it gets the lock. the question is when I switch on the laptop password is not taking it shows invalid password. I have to go to ...
0
votes
1answer
1k views
Error installing VirtualBox on Ubuntu 18.10 x86_64
I'm kind of new in linux, and I'm having some problems trying to install VirtualBox on Ubuntu 18.10. It's having a kernel module version error, apparently the kernel version that the VB needs is not ...
1
vote
0answers
76 views
Paralel monitor problem [duplicate]
I am using Ubuntu 18.4.1 with one built-in and two external monitors. By normal booting (linux 4.15.0.44-generic) Ubuntu can not loaded. But all things ok when I am using linux 4.15.0.43-generic at ...
0
votes
2answers
517 views
Not finding linux headers for 4.10.0-28-generic
Ubuntu is having trouble finding generic linux headers for 4.10.0-28. What can I do to resolve this?
Edit: Output of cat /etc/apt/source.list
remus@linux:/var/log$ cat /etc/apt/sources.list
# deb ...
0
votes
0answers
44 views
Image not found for the Ubuntu 14-04 Kernel 3.13.0-144.193
2 weeks back I used the path: https://cloud-images.ubuntu.com/releases/14.04/release-20180404/
To download the Image: for 3.13.0-144.193. Now nothing is found the path.
Can anyone please update is ...
1
vote
0answers
118 views
dpkg error processing package
I am having an error installing PIP3 using the sudo apt install python3-pip command
I am receiving the below errors. Could anyone please assist?
Removing linux-headers-4.15.0-29 (4.15.0-29.31) ...
...
1
vote
1answer
1k views
Undefined reference to udev_new
I am currently trying to test a c++ code I wrote on Qt, and I downloaded libudev and it keeps giving a lot of "undefined reference to". I followed almost all of the posts of upgrading libudev,
sudo ...
0
votes
2answers
471 views
Trying to free up space for some updates, but havent dependency issues trying to remove/purge
Im deploying to my server, using ansible, part of which runs a bunch of "update" commands before I start installing/updating packages. I recently got an error about disk space, but appear to be going ...
1
vote
1answer
405 views
Error in build while installing RTAI in Ubuntu 18.04
I am trying to install RTAI 5.0.1 on Ubuntu 18.04 LTS in Linux Kernel 4.1.18. I was following this tutorial.
But unfortunately I am stuck in this part
make -j `getconf _NPROCESSORS_ONLN` deb-pkg ...
1
vote
0answers
167 views
Looking for a tabbed SSH solution for Linux(Ubuntu) combining PuTTY/KiTTY, WinSCP and VcXsrv
When i used WinSSHTerminal , it a very good tool for Window machine to connect multipal server in session.
Please check https://www.youtube.com/watch?v=7zX7Uv--2Js
Could you suggestion me same ...
1
vote
0answers
339 views
Can't install programns or upgrade
I have a ubuntu server 16.04, and now i can't install anything program or update.
Problem:
root@srvWEBSIG:/var/www/html/airc# apt-get upgrade
Reading package lists... Done
Building dependency tree
...
0
votes
1answer
1k views
Wi-Fi adapter not found Ubuntu 18.04 with HP laptop
Please help.
Wi-Fi adapter not found Ubuntu 18.04 with HP laptop
Followed steps mentioned under
1) https://ibcomputing.com/install-rtl8723de-realtek-d723-ubuntu-18-04/#comment-73
2)No wifi option on ...
