Latest Ubuntu related questions

Score: 1
/usr/include/x86_64-linux-gnu/sys contains only broken symbolic links
gb flag

My O/S is Ubuntu 20.04.

The initial problem: I was trying to run a "make" and got errors like:

/usr/include/sys/cdefs.h:453:10: fatal error: bits/long-double.h: No such file or directory
  453 | #include <bits/long-double.h>
      |          ^~~~~~~~~~~~~~~~~~~~

I initially tried solving this by searching for an equivalent header (usually in /usr/include/x86_64-linux-gnu) and adding a symbolic l ...

Score: 1
Rob avatar
At startup: access to the "default keyring" is required by 'An Application'
in flag
Rob

As a newby in Ubuntu land I am a happy user of 20.04LTS....BUT....I am experiencing really weird behavior at automatic logon. There is a window popup stating:

UNLOCK KEYRING

Authentication required

Application wants access to the keyring "default keyring" but it is locked.

Nothing works unless I punch in the password, how can I get rid of this nonsense? Thanks beforehand!

Score: 0
Manuel Oliveira avatar
Ubuntu versions repository
cn flag

I am looking for Ubuntu 18.04.

I would like to know if releases.ubuntu.com is a legit site for downloading previous versions of Ubuntu. Is it the official repository?

Best regards.

Score: 2
unknown_ avatar
Can't remove TeXinfo
cn flag

One day i saw "TeXinfo" app in my activities menu. I don't know what is this app and how it got installed on my PC. I tried to uninstall it but it won't. It says that package not installed. What can i do? Ubuntu 21.10

Score: 0
No Internet Connection during Logout
ca flag

I have a slightly annoying problem.

I use my Ubuntu computer only via remote. This works well so far. However, it always disconnects when I log off, the Internet connection. Not the WLan, which remains active.

This is only since the last update. I did not have this problem before.

How can I get around this? I have a home automation on the computer that relies on the internet connection. However, I also ...

Score: 0
feeco avatar
can not open settings from GUI
in flag

I can launch gnome-control-center from terminal without problem. But I can not launch settings from activity by searching it.

My os information:ubuntu 20.04 LTS

after click settings from activity search result: there is circle(loading icon) spinning several seconds. then .. nothing happens at all.. then spinning circle disappear ...

other applications can launch from activity search result without a pr ...

Score: 0
Disable compton/picom on regolith
vn flag

How can I disable compton/picom in Regolith 1.6 (the i3wm "desktop")?

Score: 0
Gvasiles avatar
How to connect wireless to printer?
hm flag

I use Ubuntu 2014 and I am trying to connect wireless to my printer Richo MP-2014AD. I find the device from the settings and it says it connected but i can print nothing? Any advice?

Score: 0
Timo avatar
Move to folder without using "exec"
in flag

In my VM, my projects are at /var/www/vhosts/projectname/httpdocs/.
When I boot the machine, I start at /home/vagrant/.

I created a script that instantly takes me to the project I want. The problem is, the script uses exec and creates a new session every time I use it.

This is my code:

#!/usr/bin/env zsh

if [ -z "$1" ]; then
   echo "No project specified"
   exit 1
fi

cd /var/www/vhosts/"$1"/httpdo ...
Score: 0
Nazar Tareyev avatar
Shell script to delete all files of certain type in different folders, except 10 latest
eg flag

First of all, please excuse my poor english.

I am trying to write a shell script to clean up some files of certain type in my backup folders.

I need to remove files of certain type, except 10 newest in each folder.

Folder structure looks like this:

Root folder
│
├── folder_1
│   ├── file_1.txt
│   └── file_2.txt
│   └── file_n.txt
│
├── folder_2
│   ├─ ...
Score: 0
Ritwik Mandal avatar
ATH: command not found
pe flag

Everytime I open my terminal in my Ubuntu 20.04 it shows the following message ATH: command not found .I remember changing the name of the ethernet device using the command ATTR{address}=="xx:xx:xx:xx:xx:xx", NAME="eth0" .I don't even know if that has caused the problem or not.

Score: 0
unable to install netcat on wsl running ubuntu 18.04
tr flag

I am a beginner, I am trying to setup a wsl with basic tools. I am trying to install unzip, tree, netcat, nmap etc and everytime i run the command there is no error but this message is shown.

Reading package lists... Done
Building dependency tree
Reading state information... Done
The following packages were automatically installed and are no longer required:
  accountsservice apport-symptoms comman ...
Score: 1
REDHWAN avatar
How do I install a .tar file that it has no configure to drive the LAN card?
ru flag

I am trying to drive a new LAN card A5000UA, I downloaded its file's drive from this link.

I used to extract the .tar using this command:

tar xvf rtl8188EUS_linux_v5.7.6.1_36803.20200508.tar

I would like to do:

./configure

Sadly, I didn't find ./configure.
As you see in the figure:

folder content

I found the drive commands for A3000UA here.

It is working well for A3000UA.
What do I do in this case?

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