Latest Ubuntu related questions

Score: 0
Gladox114 avatar
Amdgpu doesn't display anything till KDE Desktop is shown
gf flag

I use Kubuntu and switched from a legacy Nvidia Card to an AMD GPU rx6600 and removed the nouveau drivers. I also made sure that xserver-xorg-video-amdgpu is installed and everything seems fine on the Desktop, but on boot till sddm I can see the Display not getting a signal. I can still type in my password and then finally see something on Display.

Using the iGPU from intel works to see the whole ...

Score: 0
Grabowsky avatar
Web server on Ubuntu core 22
hk flag

I started development for ubuntu core. I want to host my php web app on the ubuntu core. The problem is that it is snap based OS an I can't install apache2 and other packages what i need to host my webpage. Can you offer a snap to host php web apps or there is any way to install apache2 on Ubuntu core?

Score: 0
szyatyugin avatar
Baseus usb hub doesn't work on Ubuntu 22.04.2 LTS
py flag

I have such a problem. I have 2 laptops - HP (intel) and RedmiBook pro 14 (AMD). Also I have 2 usb hub

  1. baseus docking station 17 in 1.
  2. baseus usb-c hub 11 in 1.

A problem occurs when I try to use external monitors.

There is no problem with extra monitors, using baseus usb-c hub. Ubuntu shows all the monitors I plugged in through usb-c hub and everything works fine.

As for the baseus docking station, mon ...

Score: 1
fossilised9uhdj avatar
Ubuntu 22.04 jammy run script on resume
re flag

When i wake my laptop from sleep the sound doesn't work but pulseaudio --kill && pulseaudio --start fixes it. I want to run this as a wake up script. A good search reveals that the trick is to put a script in /lib/systemd/systemd-sleep/ however, /lib/systemd/systemd-sleep is not a directory - its a file. If you cat the file a lot of is isn't output as text.

Any ideas? basically I need to run  ...

Score: 0
Dennis  avatar
Ubuntu 22.04 PHP 8,2 posix_* functions are missing
br flag

It seems all posix_* functions as described in this document are missing from my installation of php8.2. At least all the ones I've tried (posix_getppid() posix_getpid(), posix_isatty() and some others.) I found this link, which is the same problem exactly, but not on Ubuntu, and for that instance, installation of another package solved the problem. However, the package that solved that problem, doe ...

Score: 0
Alexis Ngaing avatar
I'm trying to update with "sudo apt update" on ubuntu 22.04.1 but i'm getting errors. Can someone help me?
mk flag

E: Could not get lock /var/lib/apt/lists/lock. It is held by process 1374 (packagekitd)

N: Be aware that removing the lock file is not a solution and may break your system.

E: Unable to lock directory /var/lib/apt/lists/

Score: 0
Louis avatar
Wifi still extremely slow on ubuntu 22.04
cn flag

I know there are many posts out there trying to troubleshoot the issue, but so far nothing has worked for me.

Changing the wifi.powersave to 2 did increase a little the network speed (from 300KB/s to 3MB/s) but that is it.

Also, I would like to understand what causes the issue, and not just randomly apply a solution found.

Here is a chunk of the log sudo journalctl -b 0 -u NetworkManager

mai 24 20: ...
Score: 0
xtlc avatar
Autostart with Desktop Entry only works for GUI applications
ve flag

I am trying to start django with a Desktop Entry file and open a chromium browser in kiosk mode to show a locally served website which shows some weather reports for my area etc ... I put some sleep seconds before starting up the browser because I want to wait for django to start up etc ...

Working:

[Desktop Entry]
Type=Application
Name=ChromeBrowser for weatherdata
Exec=/bin/bash -c "sleep 20 &amp ...
Score: 0
shmu avatar
How to disable "S" keyboard indicator light for alternate keyboard layout in Kubuntu 23.04?
sr flag

I have English (US) as my primary keyboard layout, and Hebrew as my secondary keyboard layout. When I switch to Hebrew, using the keyboard shortcut of Win + Space, the "S" indicator light on my physical keyboard lights up. When I switch back to English, the light goes out.

On my Razer keyboard, which is a full keyboard with numbers pad, this "S" indicator light is above the four arrow keys. There are fi ...

Score: 0
Michael Puffer avatar
Ubuntu 23.04: Steam games won't start after installing Vulkan shaders
ru flag

I have had this problem with Crusader Kings 3, Victoria 3, and Stellaris on Steam. Every time the Vulkan Shaders finishes installing, it starts the game for a second and then it closes it. I press "start" again and it instantly closes the game again. I have using the Nvidia version 525 drivers and my GPU is a 3060ti. I have tried the older 470 Nvidia driver, but that did not work.

Score: 0
Hoang avatar
B360M PRO-VH error when install ubuntu
in flag

I am using:

  • Main B360M PRO-VH version bios 7B53v1C (2022-11-07)
  • SSD Samsung 970 EVO Plus PCIe NVMe VNAND M.2 2280

I install Ubuntu 23.04 desktop from the official website (https://ubuntu.com/download/desktop) from usb boot but the system notifies errors. I try to change more settings in the bios setting but it still error.

[RESOLVE] Edit 20h01 25/05/2023: My USB has a problem, I change another USB  ...

Score: 0
wasep avatar
Updates always appear but I get a 404 error for some PPAs
it flag

I get the following errors when I try to update software from the fingerprint PPA:

Err:6 https://ppa.launchpadcontent.net/fingerprint/fprint/ubuntu jammy Release 
  404  Not Found [IP: 2620:2d:4000:1::3e 443]
Err:7 https://ppa.launchpadcontent.net/linuxuprising/shutter/ubuntu jammy Release
  404  Not Found [IP: 2620:2d:4000:1::3e 443]
E: The repository 'https://ppa.launchpadcontent.net/fingerprint/ ...
Score: 0
Nicholas Saunders avatar
How to mount an LVM formatted hard drive connected through a USB adapter?
mx flag

What would be the standard directory to create for an external hard LVM hard drive?

nicholas@mordor:~$ 
nicholas@mordor:~$ ls /dev/mapper
control  vgubuntu-root  vgubuntu-swap_1
nicholas@mordor:~$ 
nicholas@mordor:~$ sudo lvs
  LV     VG       Attr       LSize   Pool Origin Data%  Meta%  Move Log Cpy%Sync Convert
  root   vgubuntu -wi-a----- <73.07g                                                   ...
Score: 2
TactikalKitty avatar
Ubuntu 23.04 Fresh Install Login Loop
je flag

I have installed Ubuntu 23.04 and am unable to login from a fresh install. I am stuck in the infamous login loop. Xauthority is missing. Things that I have tried:

  1. I CAN log in using Wayland, however the HOME folder is empty. I don't know why.

    After reinstalling Ubuntu a few times and trying different things I have come to the realization that:

  1. The login loop issue only affects my Ubuntu install  ...
Score: 0
Nicholas Saunders avatar
What is the path to the files on this external hard drive connected via a USB adapter?
mx flag

I'm not seeing a hard drive connected through an external USB adapter:

nicholas@mordor:~$ 
nicholas@mordor:~$ lsusb
Bus 002 Device 010: ID 0461:3f41 Primax Electronics, Ltd HP Wired Desktop 320K Keyboard
Bus 002 Device 015: ID 1c4f:0034 SiGma Micro XM102K Optical Wheel Mouse
Bus 002 Device 018: ID 152d:0578 JMicron Technology Corp. / JMicron USA Technology Corp. JMS578 SATA 6Gb/s
Bus 002 Device 002:  ...
Score: 0
Bryan S avatar
Black screen after installing nvidia driver-390 on ubuntu 23.04, Can only use the xorg while there's no problem on 22.04
gh flag

I migrate from kubuntu 22.04 , i install ubuntu 23.04 but get black screen during boot up, i manage to purge nvidia , work fine on xorg... Nvidia driver 390 not compatible with ubuntu 23.04.

Acer aspire 4755G with nvidia 510 (hybrid) Works fine with ubuntu 22.04

Score: 2
Dennis  avatar
Cannot use command at on Ubuntu 22.04
br flag

On a relatively new instance of Ubuntu 22.04, I installed at:

sudo apt update
sudo apt install at

Now when I try to use it as a general user, I am receiving error: "You do not have permission to use at" for a general user

I found this article, which is an exact match for the error message, but references /etc/at.allow, which does not exist. File /etc/at.deny does exist but does not have this user (de ...

Score: 0
Smoluchowski_ avatar
Thinkpad L14 not working with Dell Monitor
id flag

I'm using a Thinkpad L14 Gen (Mesa Intel® Graphics ~ADL GT2~) with Ubuntu 22.04 and an external Dell monitor with an HDMI to VGA converter (Ugreen). When using the "Join Displays" or "Mirror" options, the external monitor shows blurry and distorted images.

see picture in the link.

These flaws decrease but are still present when changing to the "Single Display" option and using the external monitor.

I've checked for additional  ...

Score: 0
alpha027 avatar
Navigator crashing a lot on ubuntu 22.04
cn flag

I have got a new pc with the the following specs:

Processor AMD Ryzen 9, NVidia GPU GeForce RTX 4070 (cuda version 12.1, driver 530.41.03) , and 64 Gb of RAM DDR4.

I believe the specs to be quiet good for the PC to keep crashing when using chrome or Modzilla navigator everytime. I mention that I also have a dual boot, windows and Ubuntu in separate disks. When the navigator crashes, I always have to ...

Score: 0
Unity Desktop: Tray icons of some apps not showing anymore (Ubuntu 22.04)
us flag

Like a ghost that you can't get rid of, here is an issue that was actually solved many years ago and has now been appearing again for a couple of months: Some tray icons don't appear anymore, in my case those of Signal and Heroic Games Launcher. They are still working properly with Gnome Desktop. Tray icons of other apps still do work with Unity too, e.g. Psensor, Diodon, System Load Indicator, Skyp ...

Score: 0
troodon avatar
Recording Audacity Output
jp flag

In Audacity, I'm selecting a short segment of audio and looping it for playback by holding down the shift key. Works great, and I love Audacity's fine-tuned selection and looping features. However, I would like to record the output with a second application (or another instance of Audacity) to create 3-minute "songs" of this looped audio, and am having no luck. I've tried Sound Recorder, and changing Pu ...

Score: 0
tacodogg avatar
Disconnected Hard Drive Still Listed and Will Not Mount
pf flag

I have a 3 Terabyte hard drive I took out of an old NAS. I ended up using it as a distro testing drive, as it was old and I didn't want to risk losing data to drive failure. I installed Pop!_OS with full disk encryption, but ended up using a folder on it for backups.

I did a large file transfer last night and unmounted the drive. I connected it this morning and tried to open the encryption but go ...

Score: 0
user227495 avatar
Check Bluetooth Device Status
us flag

Is there any method to check whether there is any Bluetooth device connected to my Ubuntu 22.04? I know that the drop-down in the top bar or Bluetooth Settings will help. I am actually trying to fetch it through a Python file or a .sh file and display an indicator so that I can add some notification-window like indicator. Thanks.

Edit 1:

I have this code from here that helps a lot. I just need some  ...

Score: 1
user1189145 avatar
DNS address could not be found - DNS_Probe_Possible error
tg flag

I'm new to Ubuntu (I have Mate 22.04) and I am not able to connect to the internet anymore ( with any browser), probably caused by Proton VPN uninstall. The error messages I receive are

DNS address could not be found and DNS_Probe_Possible

My browsers can't connect. So I re-installed Proton, but it didn't solve the problem. I've succeeded to connect to the web by changing my name server address to 8.8. ...

Score: 1
D Bear avatar
SSHd not acknowledging TCP connection from public IP address
in flag

I am trying to enable SSH access to my home server via SSH from a public IP address. But the SSH server is not responding to requests from a public IP address. Connections from a local IP work fine.

I have set up port forwarding in the router, and I have allowed the connection both in the router firewall and the server iptables firewall.

In iptables, I have the following rule:

pkts bytes target     prot  ...
Score: 0
How to return to normal root user
US flag

can someone assist, i would like to return to my normal terminal that has $ root symbol. Right now am in terminal with # root symbol saying bash, how do i get back to the $ root

Score: 0
MathCubes avatar
Ubuntu Server-Premissions hell-Is there a way to make a demond see a dir configured in a way w/ perms which it is not or is there a other work around?
ru flag

I have a personal server which I use for various things but one of the main things is for files and file sharing. There are services that required certain permissions for a directory however I want to use the same directory across these services because it's simple and elegant and would not confuse people and disregardless I want have access to the same files. I could nest them inside but that is not e ...

Score: 1
Filipe Moreira avatar
Ubuntu 22.04.2 LTS unstable wifi, while windows on the same condition is stable and fast
ng flag

Possibly important outputs:

lspci -nnk | grep -A2 0280
01:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd. RTL8821CE 802.11ac PCIe Wireless Network Adapter [10ec:c821]
    Subsystem: AzureWave RTL8821CE 802.11ac PCIe Wireless Network Adapter [1a3b:304b]
    Kernel driver in use: rtw_8821ce
sudo lshw -C network
  *-network                 
       description: Wireless interface
       prod ...
Score: -1
Can hardware accelerated video decoding be enabled for Kodi on Raspberry Pi 4?
bd flag

I've been running 23.04 on a Raspberry Pi 4 (4 GB) for some time, but Kodi (20) from Debian does not seem to use hardware decoding, neither for h.264 nor h.265. I've tested with reasonable resolutions such as 720p and 1080p, including some h.264 Youtube viedos that HW decode fine on a Pi 3 (so no problem with the files).

What is missing for Kodi to utilize the hardware decoders on a Pi 4? Can it  ...

Score: 0
Finky Famboni avatar
How to remove grub bootloader on a locked down laptop?
gq flag

Ok so I installed ubuntu on a usb stick but it also put grub on my school laptop, I cant open diskmgt on windows, how can I delete the bootloader using linux?

The only thing I can think of is taking the m.2 out of the laptop, putting it in my pc, and deleting it there.

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Much of an executive’s workday is spent asking others for information—requesting status updates from a team leader, for example, or questioning a counterpart in a tense negotiation. Yet unlike professionals such as litigators, journalists, and doctors, who are taught how to ask questions as an essential part of their training, few executives think of questioning as a skill that can be honed—or consider how their own answers to questions could make conversations more productive.

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