Latest Ubuntu related questions

Score: 2
EJSJr avatar
Ubuntu 22.04 iso size?
pr flag

Alternative Download

ISO properties

I downloaded Ubuntu 22.04.2 LTS three times, checked them all, and they are all bigger than a single DVD (4.7GB). All files are larger than advertised, 4.9GB x 4.6GB.

All downloads have always been from the official address.

So, how can I burn a DVD with this file? What am I missing?

Thanks in advance.

Score: 0
quantumpotato avatar
Ubuntu 20.04 GUI not working, unable to install gnome-shell because of dependency errors
fr flag

Background: I installed deps trying to get a Rust game engine working. During the process, I saw my icons on left side tabbar flick out for my browser, replaced with a standard icon. I resolved the dependency issues, got the game engine running.

On reboot, I got a TTY and logged in manually. apt get update, autoremove, dkpgs commands later, I tried installing lightdm. That broke my system further ...

Score: 2
maciejwww avatar
How to use a bash command as a custom shortcut?
cn flag

I have a command to turn on/off a touchpad (that works in terminal):

param_name=TouchpadOff; touchpadoff_value=$(synclient -l | awk -v param_name=$param_name '$1==param_name {print $(NF)}'); (( tmp_value =  $touchpadoff_value - 1 )); synclient TouchpadOff=${tmp_value#-}

and I'd like to set it as a custom shortcut.

I tried to use sh -c:


sh -c "param_name=TouchpadOff; touchpadoff_value=$(synclient - ...
Score: -1
Karim Mtl avatar
Bootable usb to format hard drive
us flag

Is there any way to boot from USB and completely format the hard drive. The reason I want to do this is because my Ubuntu 22.04 is not able to start anymore.

Score: 0
John Allsup avatar
Ubuntu 22.04 vm bridge to wifi so that vms get ip address via dhcp
ch flag

Preamble

I've tried following assorted tutorials. None are specific to Ubuntu 22.04. Every one I've tried so far end up with me having to reinstall to get wifi working. Some assume the machine has a static IP connected via wired ethernet.

So I'm asking about Ubuntu 22.04 (i.e. an answer that works for Debian 9, or that is for a fixed IP on a wired ethernet, is not what I'm asking about as I don't  ...

Score: 1
Clapas avatar
Stuck with "You are in emergency mode. "
cw flag

I cannot boot into my Ubuntu 22.04 machine (Dell OptiPlex 7050), and I repeatedly see the following message on a black screen:

You are in emergency mode. After logging in, type "journalctl -xb" to view system logs, "systemctl reboot", "systemctl default" or "exit"
to boot into default mode.
Press enter for maintenance
or press Control-D to continue. 

I know I am not the first one complaining about thi ...

Score: 1
qwr avatar
What regex flavor does gedit support?
kr flag
qwr

On Ubuntu 20.04, my version of gedit 3.36.2 came with a regex checkbox for Find and Replace out of the box without installing any plugins. Which regex flavor is used?

Score: -1
max avatar
Intel Iris Xe video drivers in Ubuntu 23.04
re flag
max

How can I install Intel Iris Xe video adapter drivers in Ubuntu 23.04?

I have a Samsung Galaxy Book3 Pro (NP940XFG).

Now the system says that I have Intel® Graphics (RPL-P). In Additional Drivers software, there are no drivers found by the system.

Score: 0
JustinType avatar
Can't run VMWare Player due to Kernel headers
bo flag

I'm on Kubuntu 22.04 with a kernel version of 5.19.0-32-generic (verified with the command uname -a)

I have downloaded VMWare Player 17.0.2 and installed it without problems but when I try to run it I got this error : Message Box

I have already try to add synlinks with :

cd /lib/modules/$(uname -r)/build/include/linux
sudo ln -s ../generated/utsrelease.h
sudo ln -s ../generated/autoconf.h
sudo ln -s ...
Score: 1
JasperMonke avatar
Issues with Screen Flashing and Saturation on Boot
sr flag

I'm quite new to Ubuntu and in general, aren't very tech literate. My system is a tower I built myself. The specs of the tower are; core i9 10850k, rtx 3060 12gb, 32gb RAM, Z590 AORUS ELITE AX motherboard, 3tb SSD storage; it runs windows 11. (I'm tying to install Ubuntu version 22.04.2.)

I got a separate 1TB SSD drive for linux on my tower. I need windows 11 on my main machine since all my work  ...

Score: 0
James P. avatar
iSCSI initiator - target connection timed out
cw flag

I have three Virtual machines running on Workstation Pro 17 that are all on a Virtual network:

  1. DNS master server
  2. DHCP server (doubles as slave DNS)
  3. Ubuntu Desktop client.

I have setup iSCSI on the 2nd server. I want to connect to it using the following command: sudo iscsiadm -m discovery -t sendtargets -p 192.168.1.251

But the connection just times out. (iscsiadm: connect to 192.168.1.251 timed o ...

Score: -1
Clone separate / and home to larger drive
fi flag

I currently have 23.04 installed on a 500Gb SSD, with separate root (50Gb) and Home (450Gb). Both partitions are filling up so I plan to get a larger SSD.

If I create two partitions on the new SSD (say 80Gb for root and the rest for Home), will I be able to simply clone the old partitions to the new ones using a tool like Clonezilla? Or will the different sizes create issues? Will the root partit ...

Score: -1
Cherif SY avatar
i want to install NS3 on ubuntu with virtual box
co flag

I have started following this tutorial https://karimmd.github.io/post/tutorial/ns3_installation/ ( I'm a beginner and I should precise) and it all went well until I had to write down this line of code :

sudo apt install g++ pkg-config sqlite3 qt5-default mercurial ipython3 openmpi-bin openmpi-common openmpi-doc libopenmpi-dev autoconf cvs bzr unrar gdb valgrind uncrustify doxygen graphviz imagemagick py ...
Score: 1
Wildy Sheverando avatar
Ubuntu FingerPrint error
gy flag

I tried Ubuntu 22.04 and my fingerprint works, but there's a bug. In Windows, I can just tap my finger to unlock, but in Ubuntu, I have to swipe and sometimes the sensor doesn't read my fingerprint correctly and shows "invalid fingerprint." I also tried Ubuntu 23.04. My laptop is Asus with an ELAN fingerprint sensor.

Score: 0
Stereowalker avatar
How do I reduce my resolution without resorting to scaling my screen
cy flag

I want to reduce my resolution to 1280x720 because my monitor displays at 3200x1800. I'm using the Nvidia drivers and don't seem to be getting that option here. Using the Xorg drivers gets me the results I want, but it makes my laptop extremely slow. Is it possible to change the display resolution without using the Nvidia X Server Settings app to shrink the view rect?

Nvidia Card: Quadro K2100M

Ubuntu  ...
Score: 0
Hamzalihi avatar
Installing PREEMPT_RT kernel on ubuntu 20.04.5 LTS (focal)
mt flag

I am trying to install a real kernel that I need for an application (controlling a UR robot) and I followed the UR driver tutorial on git hub on how to install it.

First I ran the command:

$ uname -r
5.15.0-69-generic

Infact I run -a to show it all.

$ uname -a
Linux Hamza 5.15.0-69-generic #76~20.04.1-Ubuntu SMP Mon Mar 20 15:54:19 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux

I also have a Intel® Core ...

Score: 0
Sketch avatar
Not getting the interface updated on Ubuntu 18.04
lt flag

Could someone help me to identify what I might be doing wrong? When I'm using the code to generate a ethernet ens38, it is not going through. It doesn't really give me any error when I save the changes to file and then run sudo netplan apply, but when checking the interfaces I don't see ens38.

lan-segment.yaml:

enter image description here

Results of ip a :

enter image description here

Score: 0
pat.io avatar
xf86EnableIO failed to enable I/O when starting X server
bn flag

Running sudo startx on Ubuntu 22.04/Gnome 42.5 with X11 windowing system results in the following terminal output:

X.Org X Server 1.21.1.4
X Protocol Version 11, Revision 0
Current Operating System: Linux patrick-desktop 5.19.0-41-generic #42~22.04.1-Ubuntu SMP PREEMPT_DYNAMIC Tue Apr 18 17:40:00 UTC 2 x86_64
Kernel command line: BOOT_IMAGE=/boot/vmlinuz-5.19.0-41-generic root=UUID=aa0796c0-4f0d- ...
Score: 0
Jonathan avatar
AddTrust_External_Root.crt not in /usr/share/ca-certificates/mozilla. where can I find/install it?
sa flag

I'm trying to follow this askubuntu answer to connect to the XFINITY network but the certificate that they say to use is not in the folder they say it is.

I have searched multiple online sources and all are convinced that it is in that folder when it is not.

not in mozilla folder

not anywhere

Do you know where I can find this certificate, or how to connect to the XFINITY network without it?

Score: 0
shriek avatar
How to change the shortcut behavior of dock in multiple instances of window?
br flag

Here's my setup.
I have Firefox (can be any app really) pinned to my dock/launcher in 1st position.

And here's my scenario:

  • Open two instances of Firefox (pressing Super + 1 and Super + Shift + 1)
  • While still having one of the Firefox instance active, I press Super + 1 again (not knowing that I have that instance active)

Now in this scenario, my keyboard's focus is in the dock instead of the browser in ...

Score: 1
Nicholas Saunders avatar
How to select a higher resolution? Ubuntu is stuck at very low resolution
mx flag

screenshot as:

hardware

and:

resolution

However, that resolution is woefully low. How is a higher resolution selected?

Previously, rebooting fixed the resolution problem. Now, it's stuck at the "highest" resolution which is far lower than the resolution yesterday.


In the context of generally troubleshooting Wayland, for this given graphics card:

nicholas@mordor:~$ 
nicholas@mordor:~$ lspci | grep VGA
00:02.0 VGA compat ...
Score: 0
John avatar
IP Forwarding Fails Ubuntu Server 22.04
sd flag

Running 2 servers in VirtualBox. Server 1 (will be the firewall)

$ sysctl net.ipv4.ip_forwward
net.ipv4.ip_forward = 1

$ sudo ufw status
Status: active

To                         Action      From
--                         ------      ----
22/tcp                     ALLOW       Anywhere
22/tcp (v6)                ALLOW       Anywhere (v6)

Anywhere on enp0s3         ALLOW FWD   Anywhere on enp0s8 ...
Score: 2
FedKad avatar
Finding out all running GUI applications
cn flag

There are some old questions similar to this; however, I haven't found a way to list and optionally close applications that are also minimized to system tray.

During a session log out in Windows, Windows gracefully asks all running GUI applications to gracefully terminate and only when all applications terminate normally and acknowledge this request Windows continues the log out process.

On the contrary, ...

Score: 0
bluewhale avatar
USB-Hub buggy if more than one device connected
sc flag

My USB-Hub is very buggy when more than one device is connected. on a fully updated Ubuntu 23.04. On Windows 11 (dual boot) everything works fine, so a hardware issue can be ruled out. When multiple devices are connected to the 6-port hub, the connection isn't reliable anymore. Connected bluethooth-devices loose contact for a few seconds each minute and disk-processes like copying stop half-way throug ...

Score: 0
gautam avatar
Bluetooth not working at first boot
ng flag

My laptop is AMD 5900HX with Intel AX200 wifi+bluetooth module. I am running on Ubuntu 22.04 with kernel 6.2.14.

When I have to shutdown and boot my laptop again bluetooth does not work. It works if I reboot.

Sometimes it works without a reboot if I do modprobe -r btusb && modprobe -r btintel followed by modprobe btintel && modprobe btusb. Not always. Journalctl shows the following error ...

Score: 0
T Davies avatar
no space on disk, using xubuntu
lt flag

I can't save things because there is no disk space left.

I am a complete novice, please can someone tell me what is wrong, or what other information I should provide?

Is my computer just FULL now?

Is there something wrong with snap? I don't really know what snap is.

Many processes cannot complete.

Saving is often not possible in one application until I close all other applications.

I have deleted a lo ...

Score: 0
Jan Pips avatar
Chages to sshd_config not disable password only login
is flag

I have Ubuntu 22.04.2 LTS installed as a virtual machine (Windows Hyper-V). I am making the following changes to /etc/ssh/sshd_config

PermitRootLogin prohibit-password
PubkeyAuthentication yes
PubkeyAcceptedKeyTypes=+ssh-rsa
PasswordAuthentication no
ChallengeResponseAuthentication no

After the changes are made sudo sshd -t throws no errors.

I have tried many options (list below) to restart/reload ssh ...

Score: 0
Chen-Y0y0 avatar
All GNOME parts are showing in English even if the Language is “Chinese (China)”
in flag

All GNOME parts are showing in English even if the Language is “Chinese (China)”, except GDM.
I tried to switch languages in gnome-control-center for many times, but it does not take any effects. (like Chinese, other languages do not work too)
EDIT: not about input method. Ubuntu ver: 22.04.1 LTS Linux ver: 5.19.0-38-generic
Output of locale:

LANG=C.UTF-8
LANGUAGE=C.UTF-8
LC_CTYPE="C.UTF-8"
LC_NU ...
Score: 0
Ochto Mu Pramm avatar
Failed to get gamma size for single monitor default output
th flag

i am on ubuntu 22.04 for almost 3 months. I'm a beginner in linux. So far, no problems have been found. Until in the end I kept my computer in my storage room for 3 weeks, and then I started it again. This is where the problem starts, where the desktop screen becomes large and there is only 640x480 resolution.you can see here

i type xrandr in cli and output like this:

xrandr: Failed to get size of g ...
Score: 0
Henry Dillon avatar
is there another method to install gcc in a linux environment?
mq flag

I installed linux environment with ubuntu feature on my windows computer. After that I installed make from the terminal(which was successful). So i wrote my first code in vs code editor but make could not run make because cc could not be found. I checked to see whether it was installed but it wasn't so I tried installing it with 'sudo apt install gcc'. However, I always get an error in the middle of the ...

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