Questions tagged [linux-headers]
Linux source header files, their use, installation, location, etc.
181
questions
0
votes
2
answers
139
views
Embedded studio
I used to program embedded microcontrollers with keil uvision software on windows but recently I switched to ubuntu operating system and still don't know how to program microcontrollers (cortex -m3 ...
0
votes
1
answer
40
views
How use specific commands
I'm trying to install VMware. But because of some difficulties, I followed a tutorial which lists some commands to resolve my problems. I see this commands:
$ sudo apt update && sudo apt ...
0
votes
1
answer
623
views
Static ip address issue
I gave a static IP address using following command
network:
version : 2
renderer: networkd ethernets:
enp0s3:
dhcp4 : false
addresses : 192.168.3.244/24
...
1
vote
1
answer
1k
views
Headers in ubuntu 20.04
I am trying to install the Linux headers like this:
apt install linux-headers-$(uname -r) gcc make acpid dkms libglvnd-core-dev libglvnd0 libglvnd-dev dracut
However, I have this error:
Package '...
1
vote
0
answers
128
views
"The package linux-headers-5.11.0-37 needs to be reinstalled, but I can't find an archive for it."
I recently tried to install an upgrade but I keep getting the following error:
The package linux-headers-5.11.0-37 needs to be reinstalled, but I can't find an archive for it."
How do I fix this?
1
vote
1
answer
2k
views
Difference between packages libxml2-dev and libxml2
I have simple C++ application that uses libxml2 library. For this purpose I need to install it. But which package I need to install:
sudo apt-get install libxml2
System still complains regarding ...
0
votes
1
answer
1k
views
Post update errors with linux-image-5.4.0-80-generic
Today I did my regular ubuntu update
sudo apt update && sudo apt dist-upgrade and have been getting the following error
Reading package lists... Done
Building dependency tree
Reading ...
2
votes
1
answer
2k
views
ocfs partition creation failure
I am trying to create a cluster file system shared by two devices. I am seeing the following error:
mkfs.ocfs2 successful
mount.ocfs2: Cluster name is invalid while trying to join the group
Stopping ...
0
votes
1
answer
781
views
modify specific columns based on another column by using awk and gsub
I have a file (file1) with millions of rows and columns. An example of data are:
"col1","col2","col3","col4","col5","col6"
"AAA",0,...
-1
votes
1
answer
2k
views
What is difference between ubuntu 18 and 20? [closed]
I hope to know what is difference between ubuntu 18 and 20.
If you can help me, please post your answer.
Thanks.
6
votes
1
answer
16k
views
Ubuntu 20.04 and kernel 5.13.0-051300-generic: how to install the headers and libc6
I recently upgraded the kernel to version 5.13.0-051300-generic on my Tuxedo laptop equipped with Ubuntu 20.04. I am now trying to install the headers linux-headers-5.13.0-051300-generic_5.13.0-051300....
0
votes
0
answers
199
views
Linux headers for kernel 5.4.20
I have an old ODROID U3 board running Ubuntu 20.04 with kernel 5.4.20. I want to setup a wireguard VPN server on it, but it turns out that wireguard needs linux headers for this kernel. The uname -r ...
1
vote
0
answers
17k
views
installing linux-headers-standard on Ubuntu 20.04 / WSL2
When I use VBoxManage to create a vm I'm told I need to have linux-headers-generic installed. So I try sudo apt-get install linux-headers-standard and get this message:
Reading package lists... Done
...
0
votes
1
answer
80
views
apt-getupdate/upgrade success yet GUI software updater keeps nagging. Normal?
New to Ubuntu 20.04
uname -r
5.8.0-55-generic
lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 20.04.2 LTS
Release: 20.04
Codename: focal
After running ...
1
vote
1
answer
1k
views
linux-headers-5.4.0-56 generic
Is there any solution for this "Error: E:The package linux-headers-5.4.0-56-generic needs to be reinstalled, but I can't find an archive for it." I can't do anything...just whatever I do or ...
2
votes
1
answer
17k
views
Uninstall IntelliJ idea from Ubuntu
I have deleted all files of IntelliJ-idea community edition from my laptop, and when I search on terminal for delete, it shows not installed, but on my laptop it is available, help me to delete the ...
-1
votes
1
answer
496
views
How to include a generic library when calling the headers
this code gives me error
#include <linux/mman.h>
no such file or diretory
while this works
#include </usr/include/linux/mman.h>
how do i change in order so i can use the first option?
0
votes
0
answers
909
views
Can not install kernel headers. Has no installation candidate
I have just upgraded to Ubuntu 20.10
After that I decided to upgrade to latest kernel as well. But now there is some mismatch between my kernel version and headers.
This image shows that I am using ...
0
votes
1
answer
4k
views
assert.h no such file or directory (Ubuntu 20.04 arm64)
I tried to solve this problem by installing the various libraries but still nothing. Advice?
I checked the include path:
parallels@ubuntu-linux-20-04-desktop:~$ locate /assert.h | grep assert.h$
/...
0
votes
1
answer
478
views
How can I get the Last-modified header on a https website?
I'm trying to trigger a last-modified response from a https website, but all I get is
301 Moved Permanently
The above only works on websites with http and I can't figure out why it won't work for ...
2
votes
1
answer
885
views
Does Ubuntu 16.04 server supports kernel version 5.4?
Is there any recommended kernel version to use for ubuntu 16.04 server? Does it supports latest kernel version 5.4? will it cause any issue?
1
vote
1
answer
555
views
What is GKEOP kernel image?
Just looking through possible linux kernels, I fall on linux-image-gkeop listed using Synaptic Package Manager.. never seen.
0
votes
0
answers
525
views
Installing Device Drivers for TP-Link TL-WN725N Wireless Adaptor
I have purchased a TP-Link TL-WN725N wireless adapter and require to install its device driver to get it working. After perusing the product information sheet, I see that my current version of the ...
0
votes
1
answer
1k
views
Camera devices suddenly disappeared on ubuntu 20.04
I am using Ubuntu 20.04 on Asus Tuf. I have a very weird problem with the camera devices. When I restart the computer, both the integrated webcam and the external webcam are working perfectly and I ...
0
votes
0
answers
989
views
Is it OK to delete obsolete linux-hwe-5.4-headers files on usr --> src?
Over the last six months, linux-hwe-5.4-headers-5-4-0-xx haven't been deleted from usr-->src directory. Earlier from the current versions, v42 to v62 are still available.
Will there be any problem ...
1
vote
1
answer
681
views
/usr/src full with header files, purge and autoremove not helping
I have the issue with my /usr/src folder getting filled up with header files, and I didn't find a way to remove them. It is causing my disk very close to be totally out of free space:
# df -h
...
0
votes
1
answer
155
views
Hide Grub not working?
I have tried every solution I could find on askubuntu.com to hide the grub menu, but it always shows up.
The following is my configuration (/etc/default/grub):
# If you change this file, run 'update-...
0
votes
1
answer
4k
views
How can I install Linux headers?
I'm trying to install Linux headers in my system using sudo apt-get install build-essential linux-headers-$(uname -r) command. When I run it, it gives me the below error.
Reading package lists... Done
...
0
votes
1
answer
2k
views
The package linux-headers-5.4.0-56 needs to be reinstalled, but an archive for it can't be found [duplicate]
when I ever I want to make most of the things in terminal I faced this problem ,even when I try to run sudo apt upgrade , it also appear
I try to reinstall it by using
sudo apt install --reinstall ...
0
votes
0
answers
238
views
OpenCv for c++ on ubuntu is not getting installed
Assalamualaikum
I followed this article from top to bottom But when I executed -
pkg-config --modversion opencv
an error message showed up -'Package opencv4 was not found in the pkg-config search ...
1
vote
3
answers
3k
views
Is there an alternative to installing all kernel headers to make wireguard run
I'm facing the same problem as described in Can't load wireguard module, i.e.:
sudo modprobe wireguard
modprobe: FATAL: Module wireguard not found in directory /lib/modules/4.15.0
Probably, ...
0
votes
1
answer
7k
views
fatal error: 'openssl/bn.h' file not found on Ubuntu 18.04
I did OpenSSL setup referencing How to install OpenSSL 1.1.1 and libSSL package? on windows subsystem Ubuntu 18.04. Writing CPP file in which using OpenSSL files:
#include <cstring>
#include <...
0
votes
2
answers
253
views
How can ubuntu separate system files and normal files? [closed]
I'm new to Ubuntu Linux but I have one question. How can Ubuntu separate system files and normal files? I searched for them everywhere and I can't find any of them.
Where does Ubuntu store these files?...
0
votes
0
answers
131
views
Kernel headers point to older kernel
On my Ubuntu 18.04.1 system, I upgraded my linux kernel from linux-image-4.15.0-123-generic to linux-image-unsigned-4.17.0-041700-generic to get a fix not present in 4.15. I followed the instructions ...
0
votes
1
answer
234
views
Unable to install older Linux kernel version
I had to install an older version of linux-kernel, I used the command: sudo apt-get install linux-headers-5. 3.0-64-generic
When I'm running command sudo update-grub , it doesn't list this version.
...
-1
votes
1
answer
1k
views
When I update my machine I get 'Release does not have a Release file' error [duplicate]
When I update my machine I get the following error message.
E: The repository 'http://ppa.launchpad.net/webupd8team/java/ubuntu groovy Release' does not have a Release file.
How can I update my ...
0
votes
2
answers
157
views
Dual boot Ubuntu and Windows 10
I'm trying to install Ubuntu 20.04 as dual boot with Windows 10, I created a partition, live USB boot using RUFUS, but when I start the Ubuntu installation it everything is okay until the "...
0
votes
1
answer
116
views
I got errors with gcc and ./install
I'm triying to download and install droidcam from https://www.dev47apps.com/droidcam/linux page oficial
gcc make linux-headers-`uname -r`
cd /tmp/
wget https://files.dev47apps.net/linux/...
-2
votes
2
answers
651
views
How can I pause an apt-get upgrade in linux? [closed]
I wanted to upgrade Linux. So before I go for an upgrade, I want to know how can I pause an apt-get upgrade and start this the next day from where I left?.
I want to do this because I don't know how ...
0
votes
1
answer
621
views
Internal Microphone is not working on the latest ubuntu 20.04.1LTS in acer swift 3
I installed ubuntu 20.04.1LTS in acer swift 3 .The internal microphone is not working.The system sounds are working fine.
0
votes
1
answer
1k
views
Ubuntu 20 application menu scrolling issue
I installed Ubuntu 20.04 LTS , everything seemed to function normally initially for 2 days.
But now the application menu is stuck, and i cant scroll there. Although I can access any application from ...
2
votes
1
answer
1k
views
Linux image update (linux-headers-4.15.0-106) made Ubuntu 18.04 LTS unbootable
Recently there was an update on the Linux image update from Livepatch, and requires restart. But after restart, I cannot boot my Ubuntu at all. I do have 3 other images able to be used, but it somehow ...
1
vote
0
answers
275
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....
5
votes
0
answers
3k
views
stropts.h install for Ubuntu 20.01 [closed]
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 ...
1
vote
1
answer
1k
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 ...
2
votes
0
answers
833
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
0
answers
37
views
Copying external disk at OS level
I have a Ubuntu virtual machine. I 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/...
3
votes
1
answer
717
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
1
answer
336
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 ...
3
votes
1
answer
1k
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 ...