Latest Ubuntu related questions

Score: 1
MrArsikk avatar
Install Kubuntu instead of Ubuntu 22.04, while keeping everything
vg flag

I've installed Ubuntu alongside Windows on my PC, but I realized I don't like GNOME. And I liked KDE Plasma much more. For that, I need Kubuntu. I had an attempt to install it on regular Ubuntu, but that went horribly wrong. So, is there a way to completely install Kubuntu instead of Ubuntu, while keeping configurations in /etc and ~'s hidden files, the packages and snaps, /home and pretty much every ...

Score: 0
Lukáš avatar
Reload raid at Ubuntu
tt flag

I use Ubuntu with one big Mdadm (raid with two big disks) but: I've got new disk with OS (Ubuntu of course). I'm trying to reload my Mdadm. Without success.

# cat /proc/mdstat
Personalities : [raid0] [linear] [multipath] [raid1] [raid6] [raid5] [raid4] [raid10] 
md127 : active raid0 sdb1[0] sdc1[1]
      7813770240 blocks super 1.2 512k chunks
      
unused devices: <none>

Looks good.

# mda ...
Score: 0
garbelerian avatar
Error: Attempt to read or write outside of partition after partitioning [fixed]
vi flag

I was partitioning my main drive from the command line on a USB drive, and used parted to take 75gb off the end of the main partition, when I had 100GB free. That was a success, and I was able to install OpenSUSE on the new partition, however now when I boot into Ubuntu (22.04) it gives the error message: Error: attempt to read or write outside of partition Press any key to continue After that, it pr ...

Score: 0
Akubuiro Franklin avatar
How can I install Windows games from a .exe file?
mp flag

I download a game with a .exe file name and I can't install it and so a ppsspp game emulator with also a .exe file name. So how can I go about it.

Score: 0
PerplexApple avatar
My crontab doesn't seem to be executing any commands
bo flag

I have been having troubles setting up an auto reboot for my mc server.

My .sh file I have made works perfectly whenever I execute it, but when it comes to using crontab it seems to just do nothing (excluding one time), I have tried restarting & reinstalling it... it is safe to say I am out of my element as I am completely new to all of this.

The crontab line is this

0 20 * * * /VHServer/rebo ...

Score: 0
Bio avatar
When to use LFTP -c versus -e versus nothing
ca flag
Bio

Hi someone tell me what is the difference between using -c and -e in a LFTP script?

Can someone point me to where it is in the manual? https://lftp.yar.ru/lftp-man.html

I would like to know in what situations it is correct to use -c, -e or nothing.

Score: 1
user233532 avatar
Why does Ubuntu keep replacing my Sources.list file during installation?
za flag

I am attempting to make a custom ISO based off Kubuntu 22.04 (Jammy Jellyfish) and I use cubic to compile it into a ISO. Every time I install it, it replaces my sources.list with the default Ubuntu one by default for no reason whatsoever. Is there a way I can permanently replace the sources.list file?

Score: 0
Zatt Narvel avatar
Need help figuring out some things about my graphic drivers
re flag

I would like to find out all the graphic drivers that i have available and which of them is the best one for me. I am currently running ubuntu 22.04

This are the results from sudo lshw -C display

> *-display                 
>        description: VGA compatible controller
>        product: GeminiLake [UHD Graphics 600]
>        vendor: Intel Corporation
>        physical id: 2
>   ...
Score: 0
Vishal Kacha avatar
screen tearing in my intel integrated laptop
ba flag

I'm experiencing screen tearing issues with my laptop, which has an Intel i3-1005G1 CPU and Intel Iris Plus Graphics G1. Despite trying various troubleshooting steps. Could you please provide suggestions or solutions to help me eliminate screen tearing on my laptop?

Score: 1
Jim avatar
Error while removing package lazarus-src-2.2: dpkg-divert: error: file name 'to' is not an absolute path
gp flag
Jim

I'm trying to remove the "lazarus-src-2.2" package on my Ubuntu system, but I'm encountering an error that I can't resolve. Here's the output of the sudo apt remove lazarus-src-2.2 command:

Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
The following packages will be REMOVED:
  lazarus-src-2.2
0 upgraded, 0 newly installed, 1 to remove and 2 not upg ...
Score: 0
cetus avatar
How do I get rid of extra instances of firefox and get jupyter notebooks to work?
sy flag

When I run it in the base environment everything is fine but when I run it in any virtual environment firefox throws this error:

Access to the file was denied

The file at /run/user/1000/snap.jupyter/jupyter/nbserver-6259-open.html is not readable.

    It may have been removed, moved, or file permissions may be preventing access.

base environment is leading to:

file:///home/$USER/.local/share/jupy ...

Score: 0
Abel González Bernad avatar
Have no internet with certains routers
kw flag

I'm having problems trying to connect to internet with my Ubuntu 20.04. I have tried with different routers (my house, office, my phone as a sharing point, ...) wireless and with ethernet. With some of them it works fine, I can use internet. However, some of them doesn't allow me to use internet. If I try ping 8.8.8.8 it works fine but when it comes to use Mozilla or any browser it has no connection. Th ...

Score: 0
Vikodk avatar
how to solve ubuntu failed to start dbus.service?
cv flag

enter image

I don't know how to explain, I'm a new Linux user with the dbus.service problem. Previously I installed openssh sftp in the terminal. Then the desktop display is blank and the cursor doesn't appear, it just looks like...The square is white then I restart the problem appears

Score: 0
Daniel Ribaudo avatar
Cannot Hear Headphones (Stereo + Microphone in; Plugged in Using Jack)
it flag

I have been trying to use a fresh dual boot install of Ubuntu, and I can hear sound out of speakers plugged into my monitor, but not from my headset (plugged in with a jack). This is not a problem with the other OS I am dual booting into.

I am on Ubuntu 22.04.2 LTS.

According to pavucontrol, whenever an application tries to play sound out of my headphones, it seems to pick up input on the headset's  ...

Score: 0
qee3i avatar
why do I often experience sound suddenly decreasing by themselves, sometimes going up and down automatically
pa flag

My often experience sound suddenly decreasing by themselves, sometimes going up and down automatically

Score: 0
Giancarlo Zaniolo avatar
HDMI not working 22.04, no devices found nvidia-smi
tv flag

I recently bought a new laptop with an RTX 4050, and the HDMI does not appear to work. In the "Software & Updates Additional Driver" menu, no option worked except "nvidia-driver-530-open". They would all appear to boot to a black screen with a cursor in the top left corner. However, when I run nvidia-smi, it says "No devices were found". I am hoping this has something to do with the HDMI not working ...

Score: 0
ethan1999 avatar
No network connect after installing ubuntu 22.04 on macbook
bi flag

I am new to ubuntu/Linux. I just installed 22.04 LTS on my macbook. Everything seems to work well except network. Here's what I see under Network section

network

Here's the output from lshw -c network.

*-network UNCLAIMED
       description: Ethernet controller
       product: NetXtreme BCM57786 Gigabit Ethernet PCIe
       vendor: Broadcom Inc. and subsidiaries
       physical id: 0
       bus info: p ...
Score: 0
JeanSibelius avatar
How do I future-proof a ZFS bpool when installing Ubuntu? (Novice)
sr flag

I have limited Ubuntu experience; a previous install of Ubuntu on my wife's laptop resulted in error messages about the ZFS pool being too small frequently and consistently.

I'm going to start from a fresh install: is there a way to set up ZFS so that I don't see these errors? Should I be making the default pool larger, or is there a command or tool I should set up to remove old snapshots and kee ...

Score: 0
Chairman Meow avatar
How can I remove (uninstall) top (table of processes)
vn flag

Is there a way to remove (uninstall) top (table of processes)?

Score: 0
bpanatta avatar
How can I recover my home folder after "apt purge" removed all it's contents?
cn flag

I was on my Ubuntu 22.04 cleaning up some unused apps as sudo. Already had removed 3 of them so I ran the following command:

apt-get purge assinador-serpro

It was taking longer than usual when it said that could not remove /home/myuser folder because it was a folder and wasn't empty. Tried to cancel but didn't respond until basically all my home folder files were gone (only remained those that were bl ...

Score: 0
minidou avatar
Does Ubuntu Core support LVM?
kg flag

My initial try at Ubuntu Core got me surprised by the lack of LVM (Logical Volume Manager) commands. The Snap store doesn't seem to have anything either.

Score: 0
Hatlabu Farkas avatar
how to install the AMD driver on Ubuntu 23.04 ? ( with the SLEEPING monstrosity AMD 7900 xtx )
lr flag

in the past i own a 5700 + nitro something for STEAM gaming, and i am used ONLY the X.ORG driver. in some cases some games SLOWS down to 20 (!!!) FPS and i am not pleased. ( euro truck 2 in ultrawide ( 2 x full HD ) with 9x the traffic AI ) today, i get this monstrosity GPU, the 7900 XTX OC. the problem with the FPS is the same with the RX5700, and i am NOT EXPECT this . i think the problem focused on X ...

Score: 0
Ubuntu flqvour eqsiest on cpu
US flag

I have this macbook air from mid 2011 and I want to use an ubuntu based distro on it. At the moment I'm using kubuntu but my one problem is that my cpu sometimes has alof of difficulties keeping up with what I'm throwing at it. Is there a flavour that makes a noticeable difference in cpu usage or is it all so small that when it hits 100% on kubuntu nothing will make it better?

What I'm also wond ...

Score: 0
rczinna avatar
I need to run a 32 bit version of Firefox but can't find a 32 bit version libgtk-3.so
iq flag

I have unwound the 32 bit pkg for firefox but when I run I get: XPCOMGlueLoad error for file /opt/firefox/libmozgtk.so: libgtk-3.so.0: cannot open shared object file: No such file or directory Couldn't load XPCOM.

This library exists on my system but only in 64 bit form and I can't find a 32 bit version anywhere. I have a massive number of 32 bit libraries in /usr/lib32 but only show libgtk2 in t ...

Score: 0
ying avatar
No such device during systemd.hibernate on ubuntu 22.04
pk flag

ubuntu 22.04 fail to hibernate with swap partition. systemctl status systemd-hibernate

× systemd-hibernate.service - Hibernate
     Loaded: loaded (/lib/systemd/system/systemd-hibernate.service; static)
     Active: failed (Result: exit-code) since Sat 2023-06-10 15:31:27 EDT; 44min ago
       Docs: man:systemd-hibernate.service(8)
    Process: 5649 ExecStart=/lib/systemd/systemd-sleep hibernate (code= ...
Score: 0
Kevin avatar
Login loop after upgrading to Ubuntu 23.04
vg flag

I upgraded from the LTS version to 22.10 which was fine and all, but after I upgraded to 23.04 my laptop got stuck in a login loop after logging in. Things I tried:

  • I tried to find the xauthority, which wasn't there
  • The permissions of the tmp folder were okay
  • I still have enough space in my home folder, around 70% is taken
  • I tried creating a test user to login which also got stuck in a login loop
Score: 0
luki avatar
How to force start and restart service on specify tty
sd flag

I want to run my python program on tty3. I created a.service. How to force systemd to run and restart on the same tty? Now i have situation that after restart program is running on active tty.

What should I write to: StandardInput? Now i Have StandardInput=tty-force

Regards

Regards?

Score: 0
sbates-nvme avatar
UEFI code for arm64-based Ubuntu cloud-images
fk flag

I am doing lots of work with VMs and love using cloud-images to spin up new VMs inside QEMU very quickly. I do have a couple of questions:

  1. The current cloud-images documentation is good but at no point is there a link to the process (and code) used by Canonical to generated these daily images and upload them to the web site. I would love to be able to see this code (I assume its open-source) so I  ...

Score: 1
Manan Shah avatar
Wifi speed significantly slower on ubuntu 22.04 than on windows
ga flag

My Wifi speed is significantly lower on Ubuntu 22.04 than on windows. Iv'e tried all previous solutions as suggested in these: Wifi is slow and unstable on ubuntu 20.04 dual boot (DELL XPS-L502X)
wifi on ubuntu works slower than wifi on windows for my laptop
https://itsfoss.com/speed-up-slow-wifi-connection-ubuntu/

Here is the output for lshw -C network:

WARNING: you should run this program as super-u ...
Score: -1
bjohas avatar
Disable outgoing connection via firewall
br flag

For a headless setup, I would like to set up ufw so that

  • ssh into the machine is possible
  • no outgoing connections are allowed (not ssh, nor anything else; edit: particularly to the local network)

How do I configure ufw like this?

Explanation: I am trying to restrict all LAN traffic on a Raspberry Pi, except for incoming ssh (via port forward). The idea is to create a 'sandboxed' environment with no c ...

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