Latest Ubuntu related questions

Score: 0
Alexander P avatar
System won't start after update is installed
ph flag

I updated my Kubuntu from 21.04 to 22.04 and then updated it. Here is a screenshot with the list of updates:

enter image description here

It installs everything and then demands to restart. When I'm trying to reboot the system it just stuck on motherboard logo. I had to restore the system using timeshift

What should I do to update, or should I skip these updates altogether somehow?

----- Update 04.03.2023 ----- Today I tried  ...

Score: 0
Sourabh Choudhary avatar
Ubuntu 20.04 not connecting to Ethernet device
ly flag

I recently installed Ubuntu 20.04.5 on my MacbookPro (Early 2015) to work on my University internship project, and I am trying to connect a RedPitaya FPGA Board as per the instructions.

It is supposed to work simply by plugging in and then going to the address of the device rp-xxxxxx.local/ . I am using a Benfei USB Ethernet adapter whose drivers I downloaded from their official website. It seems the e ...

Score: 0
AvyWam avatar
How to check if the are app's dependencies on platform (feedesktop, gnome, kde) from Flathub in order to remove them safely?
cn flag

The place taken by flathub/flatpak repo (/var/lib/flatpak/repo) is insane, this issue is known.

I already uninstalled applications unused or replaced by snap repo equivalent when they exist. Unfortunately it did not clean as much as I wished.

While using the command flatpak list --show-details it shows some lines with comment about deprecation:

Ref                                      Origin  Active commi ...
Score: 0
richie avatar
I need to upgrade php v5.6 to version 7.4 . What are the procedural steps?
us flag

I am going to be upgrading from codeigniter 3.1 to codeigniter 4.0. I understand that I first need to upgrade php on my Ubuntu 18.03 to from v5.6.4 to version 7.4+. What are the steps I need to follow?

Score: 0
Stephen Winnall avatar
NFSv4 boot worked in 20.04, doesn't in 22.04
cn flag

By dint of a nasty hack I was able to boot Ubuntu 20.04 LTS with an NFSv4 root on a Raspberry Pi 4B. When I tried the same with Ubuntu 22.04 LTS it failed.

The Raspberry passes kernel parameters to Ubuntu in its cmdline.txt file. Mine looks like this:

console=serial0,115200
console=tty1
root=/dev/nfs
nfsrootdebug
rootfstype=nfs4
nfsroot=192.168.8.20:/RPi4/Ubuntu/root,vers=4,tcp
rw
ip=dhcp
rootwait
 ...
Score: 0
Dalton Moore avatar
Slow USB3 read rates after kernel update on Ubuntu 20.04 and 22.04
dm flag

I have encountered a problem with USB3 read speeds which has occurred on three different computers, all shortly after an Ubuntu kernel update. I discovered this problem through the use of a video data acquisition system with high speed cameras saving .raw images over USB3 connections (using FLIR blackfly s cameras, in case that is helpful). On three different computers, I have used the same python code- ...

Score: 0
Chris Dutrow avatar
Machine with Static IP Address will not connect to the internet - 20.04
tr flag

Having a weird problem with configuring a public static IP address in Ubuntu 20.04. The computer will not connect to the internet. Cannot use web browser. Cannot ping 8.8.8.8

I checked over the settings I'm using many times. The IP address is correct, the gateway is correct and the netmask is correct. DNS settings are correct.

This is a brand new Ubuntu installation on a Mini PC box.

The hardware archi ...

Score: 2
Steve von Dohlen avatar
How serious is: spi-nor spi0.0: BFPT parsing failed. Please consider using SPI_NOR_SKIP_SFDP when declaring the flash on bootup?
ke flag

Just updated my Lenovo Yoga X-13 Gen 2 From Ubuntu 22.04 LTS to Ubuntu 22.10 a day or two ago.

Today, I had to re-install the Ubuntu O/S today, because : Failed to load image \EFI\ubuntu\grub64.efi: Not Found

It would then boot into Windows 11.

After the Ubuntu re-install, it boots into Ubuntu, but I get this screen full of complaints before the login screen.

0.736755] pci 0000:00:07.0: DPC: RP PI ...
Score: 0
Karol66 avatar
Ubuntu 22.04 crashed after forcing an installation through apt
th flag

Today I needed to watch some videos in .mp4 format on my laptop, so I decided to install mpv (I use Ubuntu 22.04). I did it by apt which at the moment required from me typing a command "Yes, do as i say!" to proceed. Due to the exhaust and my foolishness, I told it to proceed and my system crashed. Let me describe every detail I remember.

Right after installation of Mpv (before rebooting) I noti ...

Score: 1
raj avatar
Why not all updates show up in Software Updater?
cn flag
raj

Ubuntu 20.04 here. Recently I started to notice odd behaviour of Software Updater (it happened two or three times already). Software Updater window pops up, telling me that there are some updates to install. I install these updates, finally a window appears telling me that my software is up-to-date and I close that window by clicking OK. But after a short time, the same Software Updater window (ie. the  ...

Score: 1
Masoud Borbor avatar
how to find wether an app is a snap or a flatpak or a native app "in terminal"?
pl flag

I have installed both flatpak and snap versions of several apps (I sometimes even have appimage and deb file of some other apps installed too) to find which one works better for me.

Now I want to remove all other versions and keep the one I have customized, etc.

Unfortunately I have problems opening gnome-software so that the answer to this question doesn't help me. Is there anyway to check an inst ...

Score: 0
basm92 avatar
HP EliteBook Graphics Resolution Problem
kn flag

I just bought a HP EliteBook 830 G9 and installed Ubuntu, which I really would like to use. During the installation of Ubuntu (I tried both 22.10 and 22.04 LTS), everything is fine, but as soon as it reboots after installing, when I move the cursor into the (say) 30% lower-most part of my screen, the screen freezes and shows graphical errors (like vertical lines and such), and is very slow in general, e ...

Score: 0
Marcus avatar
How to diagnose/fix touchpad not working (but working on a live CD)?
jo flag

On my Lenovo Yoga 7 Gen 7, the touchpad suddenly stopped working. I may have inadvertly changed some configuration and/or un/installed related packages, and I'm trying to figure out how to fix it.

When I boot from a live CD, the touchpad works fine.

However, when I start the system regularly, it doesn't work at all; xinput list doesn't report it:

⎡ Virtual core pointer                      id=2    [ ...
Score: 0
gandsnut avatar
How configure login-id & password for use with an afp:// link?
ar flag

Ubuntu 20.04 (KDE Plasma). The 'Backup' program has started to halt before the backup starts running, and a popup window appears asking for credentials to access a NAS hard drive share. This happens around 3am Thursday mornings. I believe I can add to the current link as seen in the 'Backup' program configuration, to supply a user-id & password. However, I can't find online how to enter this ext ...

Score: 1
Teh avatar
mpv player: combining mouse button and wheel?
ar flag
Teh

Trying to use right click + mousewheel to up the volume, but it doesnt seem to work? Not possible?

MBTN_RIGHT+WHEEL_UP add volume 5
Score: 5
bitinerant avatar
How do I fix VLC sound stuttering after pause/resume?
bd flag

On most (maybe all) videos, when played with VLC, pause and resume works fine as long it is only a second or two. When I pause the video for longer, after unpausing, the video plays fine but the audio cuts in and out a few times for several seconds. After these several seconds, playback is normal. It happens with videos which play properly in other video plays, and on every audio device I have tried.

Score: 1
Violet Giraffe avatar
Impossible to install libudev-dev on Ubuntu 22.04
cn flag
sudo apt install libudev-dev

Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the  ...
Score: 0
heno72 avatar
Whatsapp Web as a Google Chrome webapp cannot take hangul input with ibus-setup
cn flag

I am running xubuntu and use i3wm. Then I want to have Korean keyboard layout. I have followed suggestions on this question. Basically what I did was install ibus-setup-hangul and then run ibus-setup. Under "Input Method" I add Korean. Then I logout and login.

Everything works fine, and I can switch between Korean and English seamlessly using keyboard shortcuts. I even get it working in Discord.

Score: 0
ghost avatar
Unable to copy paste in RDP
ls flag

I'm using Ubuntu 22.04.

I've created a Windows AWS instance. I'm able to successfully connect to it using Remmina. But the thing is I'm doing my project work and I need to paste files from my Ubuntu machine to the Instance inside Remmina.I'm unable to paste anything.

The interesting thing is I'm able to paste text into Notepad and stuff. But unable to paste any other files.

I tried;

  • Killing rdpclip. ...
Score: 0
JMorgan avatar
Nautilus seems to be acting up -in 22.04?
bs flag

Just yesterday, when I use Nautilus, things are acting very strange. For example, I cannot move a file without it freezing up. If I don't copy or move, I can still look around, but when I close the window, the system freezes up for a moment, the window closes, but then it comes up like I want to change workspaces.

It isn't my disk or underlying system. I can manipulate files freely with any ot ...

Score: 1
Piping sudo through another command adds excess whitespace
US flag

Background

I wanted to identify if <complex command pipeline> outputs any non-printable characters (it must be run with sudo), so I piped the output through od and was surprised to see each line of output from od had additional spaces.

System

Ubuntu 18.04 (stuck at this version sadly), gnome-shell 3.28.4, gnome terminal 3.28.2 (also putty 0.76) and bash 4.4.20

Issue

I can reproduce the issue usin ...

Score: 0
Max Maxis avatar
UFW blocks wifi card
in flag

I updated my local machine from 20.04 to 22.04. After updating I struggled to log in, after entering the password, it is a black screen and a blinking cursor. Recently, I have been logging in to my local machine by doing these steps:

  1. When logging GUI appeared, I go to tty3 to enter my creds and enable ufw.
  2. Then I go to log in GUI(CTRL+ALT+F1), then enter my password, and get to the usual desktop.
  3.  ...
Score: 0
sundayaa avatar
How to enable internet connection in virtual machine using Virtual Machine Manager?
sh flag

My host OS is Ubuntu, but I need to have more different machines for some works so I have installed Virtual Machine Manager and set up 2 virtual machines also with Ubuntu OS. But I cannot access the internet on them.

On both of the machines the situation is the same.

It should be like this, like on my host OS:

enter image description here

Any help, please.

These are settings for virtual machine:

enter image description here

They are on the default net ...

Score: 0
Pianoman avatar
Can I safely uninstall ROCM after running amdgpu-install?
uz flag

Yesterday I got my new GPU card (ASUS Phoenix RX550 4G evo) and was able to install Ubuntu 22.04 (old card no longer supported).

Everything was just fine and I was wondering whether the AMD drivers could add something. So I downloaded and installed the AMD GPU driver from AMD Drivers website.

Everything installed properly and is running fine. Slightly better performance but nothing revolutionary, so  ...

Score: 1
nammerkage avatar
How to install a newer version of blender than repositories without snap or flatpak?
cn flag

I'm trying to install Blender. I don't want to use snap or flatpak. I downloaded a blender tar filed and extracted it.

Trying to find out where to move this folder such that Ubuntu know about the folder. I read that /usr/local/ should be the place

enter image description here

However, after a reboot my system does not know about Blender: enter image description here

termninal says

>>> blender 
Command 'blender' not found, but can be installed wi ...
Score: 0
Wolf Klein avatar
ftp names of dirs and files
kg flag

I'm despairing! Ubuntu 22.04: Today I wrote a bash-script and tried to concat date-cmd and filename as new filename (to store in an archive-dir). I did it with 'try-n-error' - silly me! Now the script works fine. BUT - since then, all changed dir and filenames ONLY IN A FTP-SESSION look like 'month date time name'. Terminal and xrdp work fine. I removed and installed ftpd, I crated an other user - same  ...

Score: 0
Hrafn Malmquist avatar
Huawei Matebook 16 randomly freezes
in flag

I got a Huawei Matebook 16 (see specs) back in October 2022, so I've used it for about 4 months now without problems. I removed Windows and set up Ubuntu 22.04 LTS.

I'm a software developer and I don't use it for very intense processing.

Recently however the touchpad would randomly stop working. This seems to be a fairly common issue but didn't bother me massively. I would save whatever I was doing and re ...

Score: 0
Meatychunks avatar
GPG - Bad Passphrase when using a signing key
ng flag

I'm using duplicity (via duplicity-backup.sh https://github.com/zertrin/duplicity-backup.sh - no longer under development or supported, but it's a convenient wrapper for duplicity), which I've been running for a couple of years for my off-site back-ups.

As of the beginning of Feb 2023 they've been failing with the following message:

===== Begin GnuPG log =====
gpg: WARNING: server 'gpg-agent' is ol ...
Score: 0
Kaikidan avatar
How to properly mount folders inside a HDD in /mnt?
mx flag

I had 3 smaller disks on my machine, /dev/sda, /dev/sdb/ and /dev/sdc mounted respectively as /mnt/video, /mnt/audio and /mnt/media. Now I purchased a WAY bigger drive and want to consolidate everything into one, but I already have so many services depending on those paths that modifying it would be a huge headache. I sucefully managed to rsync every disk to it's respective folder on the bigger drive m ...

Score: 0
Jordiinbound avatar
No sound in Ubuntu Desktop 22.10 with Asrock TRX40 Creator
bf flag

After reading several old posts about this issue I can't find a solution for this. The sound tries to come out through the NVIDIA cards I have but no option to choose another output.

I am using 22.10 Ubuntu Desktop.

I read several articles in this forum, old ones, but it's out of my understanding.

What I can see is that the output device is set only to my display ports where NVIDIA cards are plugged. I ...

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