Latest Ubuntu related questions

Score: 0
Touchpad is not behaving as it used to be in Ubuntu
mx flag
xpt

Touchpad is not behaving as it used to be, at least not to what I've been accustomed to.

Steps to reproduce the behavior:

  • boot either kubuntu or lubuntu Live-CD 20.04 and
  • use the touchpad after GUI started

I'd expect that the touchpad's behavior would be similiar to the standard touchpad behavior, at least some/most of them.

However, nothing works that way:

  • left-click by tap one finger anywhere on  ...
Score: 0
Jan Kulczycki avatar
Kernel 5.15 not really fixing the suspend problem in amd laptops? Or I am doing something wrong?
in flag

First of all my laptop is hp envy x360 13 inch, with ryzen 5 3500 u. My kernel is now 5.15.0-051500-generic.

As soon as I saw that there is a fix for s0ix state for amd laptops in the new kernel I installed it. I can confirm that I have installed the kernel correctly by typing "uname -r", it shows up... Yet for some reason the suspend still doesn't work. The led turns off, the screen switches off ...

Score: 0
is there a way to navigate in file system with comand line and using the arrow keys
cd flag

Sometimes I like to navigate direct in command line (without nautilus). But the need to use ls and then cd multiple times is uncomfortable. Is there some terminal app that automate this "ls cd" process and let us use the arrow keys to navigate select a directory to run the command "cd"????

Score: 0
Sastrería Militar avatar
Problem with SSL Apache2 Ubuntu 18.04
gb flag

I have a problem trying to renew the SSL certificate for my website. A few days ago I downloaded the new certificate (.crt, .key and intermediate.crt) and replaced it with the old one (obviously I left it the same names). I reloaded the apache service but it does not work, when I enter my website it keeps telling me that the certificate has expired because it continues to detect the old certificate. Hon ...

Score: 2
whtyger avatar
Fix WebKit font rendering in 20.04
ph flag

I use cutycapt to make screenshots of web pages. When I switched from Kubuntu 16.04 to Kubuntu 20.04 I noticed that font rendering quality degraded significantly. I made several screenshots of the same page and enlarged the same fragment on both screenshots for comparison. Command which was used:

cutycapt --out=screenshot.png --url=http://www.debianadmin.com/how-to-disable-ipv6-in-debian.html

Here's the ...

Score: 0
k314159 avatar
gnome-remote-desktop as a service
in flag

I am using the built-in VNC server, which I believe is called gnome-remote-desktop and is enabled using GNOME Settings -> Sharing -> Screen sharing.

I enabled it on my desktop PC and can connect successfully to it from my laptop PC (the idea behind this is to make it easier to use a single keyboard and screen without having to press button to switch between the two).

However, in order to co ...

Score: 0
Brad Thompson avatar
chroot failed to run command
nl flag

Now after 2 days of pulling my hair it is obvious for me that on other ubuntu machine I can chroot into a VM client (VBOX).

I am trying to chroot from live media to a ubuntu VM client.
I mounted:

mount /dev/sda1 /mnt
mount -o bind /dev /mnt/dev
mount -o bind /dev/pts /mnt/dev/pts
mount -o bind /proc /mnt/proc
mount -o bind /sys /mnt/sys

chroot /mnt /bin/bash

chroot: failed to run command '/bin/ba ...

Score: 0
Thomas OHern avatar
Netplan config for either Static or DHCP depending on SSID connection
ke flag

I have a server that will either connect to one of two wireless SSIDs. On the first, I need a static IP and on the second, I need a DHCP IP. I know that I can set both a static IP and DHCP to true on the same interface and it works, but the default route always ends up being for the static IP so outbound connections always fail when connected to the DHCP network.

Is there something I am missing ...

Score: 3
Creating a usb stick for installing Windows
us flag

I'm running Kubuntu 20.04, and I'm trying to create a USB stick for installing Windows. I have the Windows image I need to put on the stick -- no problem there. But I've been thwarted at every turn.

My first thought was to use Startup Disk Creator, but that only works for Linux images. Next I tried Woeusb, but it's no longer maintained and I couldn't get it to run. So I turned to Unetbootin, but I coul ...

Score: 0
amin.a avatar
RTL8822CE driver doesn't work in Ubuntu 20.04
my flag

I'm having difficulties with my internet connection on wifi on ASUS A15 Ryzen 9 4900H version with Ubuntu 20.04. It's connected to the internet, but each time that I'm using google chrome, or having a skype/teams call, my internet is gone and I have to restart network-service to have internet again. I tried lwfinger/rtw88 driver too and it didn't work. I appreciate it if someone can help me.

lspci -knn | ...
Score: 1
Terry Maginnis avatar
Is there a guide to configuring TPM2 with LUKs in Ubuntu? I have issues!
in flag

I am not a beginner but am no way an expert running Linux operating systems. I am trying to configure a TPM2 with LUKs in Ubuntu to verify its functionality and use disk encryption if possible. I read all you need installed is TPM2-tools and TPM2-TSS and you will be able to take control of your TPM module. Ideally a step by step installation configuration user guide would be great. I've tried Ubuntu 20. ...

Score: 0
Can't install apache Ubuntu 20.04
uz flag

I am having trouble installing apache2. This is my output when I try to install it:

Building dependency tree       
Reading state information... Done
The following additional packages will be installed:
  apache2-data apache2-utils
Suggested packages:
  apache2-doc apache2-suexec-pristine | apache2-suexec-custom
The following NEW packages will be installed:
  apache2 apache2-data apache2-utils
0 up ...
Score: 1
Justin Washek avatar
How to grab only the 2nd-level domains from a list of subdomains
ma flag

What I need

I have a list of domains like so:

a.example.com
b.foo.com
a.b.bar.com

I only want the output to grab the second-level domains and nothing else, i.e., no 3rd-level or higher. This is what I'm looking for from my example list above:

example.com
foo.com
bar.com

What I tried

I've tried using sed, awk, and cut as follows:

sed

cat domains.txt | sed 's/\.$//g'
cat domains.txt | sed -r 's/^(.*)_/\1\ ...
Score: 2
Yi Sun avatar
*Error* for Sudo apt-get update on ubuntu 20.04
my flag

I've just recently installed Ubuntu 20.04 on my PC. When I try to sudo apt-get update in a new terminal, it gives me this error:

Hit:1 http://ppa.launchpad.net/git-core/ppa/ubuntu trusty InRelease            
Err:2 http://my.old-releases.ubuntu.com/ubuntu focal InRelease                 
  Could not resolve 'my.old-releases.ubuntu.com'
Ign:3 http://old-releases.ubuntu.com/ubuntu focal-security InRe ...
Score: 0
manderc3 avatar
python3-rospkg for ubuntu 18.04 (bionic) missing /usr/bin/rosversion
kr flag

When installing python3-rospkg on an 18.04 installation, I've noticed that /usr/bin does not contain the file 'rosversion'. Alternatively, installing python-rospkg on the same system results in the presence of the file as desired.

Looking into the various packages for python3-rospkg on pkgs.org reveals that packages for versions greater than 18.04 contain rosversion, causing me wonder why the file isn't a ...

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