Latest Ubuntu related questions

Score: 0
Krednie avatar
bluetooth not working ubuntu 22.04.2 LTS
dz flag

its the same problem where you toggle on and off bluetooth in the settings but nothing works. please help. its appriciated. ive tried reinstalling bluetooth and bluez. and tried $ service bluetooth status shows running. tried turning on and off bluetooth service but nothing.

enter image description here

Score: 0
cups - Set default settings for ANY printers
it flag

This is the configuration change I want for any printers added in the future:

ColorModel=Gray
cupsPrintQuality=High

Both /var/cache/cups and /etc/cups have per-printer settings, but I want them to work automatically for every new printer added in the future. I tried adding the above two values in the /etc/cups/cups-browsed.conf file, with no effect. Obviously to verify this I turned off the printer, de ...

Score: 0
Gasp0de avatar
How do I keep my favorites bar from overlaying programs on my screen?
in flag

When using a multi-monitor setup, the favorites bar is sometimes displayed above windows that are snapped to full screen, hiding part of the program. Why is that and how can I prevent it? Is there some way to only display the favorites bar when I pressed super? This is the default gnome behavior on my Arch Linux installation and I like it better.

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Does GNOME or KDE have a way to block the Meta/Super key for a specific apps, like Virt-Manager or other VM sessions?
cn flag

This would be useful for something like Teradici, where a user using a remote Mac may use the CMD, which is equal to Meta/Super/Win in a traditional/Windows keyboard.

One other thing to note, Meta key still needs to work on Teradici to use in the remote workstation.

My work uses Teradici for to remote into workstations and when a user remotes to a Mac, Mac (remote) & Ubuntu (host) shortcuts are  ...

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Aerterliusi avatar
How to fix the garbled code on the bar of Vim?
jp flag

As the following picture shows, the information displaying bar in the below has garbled code, I have tried so many ways but it's still not resolved, because many related webs are about garbled code of content rather than information bar of Vim.

Except the garbled code, everything else is fine.

enter image description here

Maybe related information:

  • My environment is wsl2 & Ubuntu 22.04.

  • Vim is Vi IMproved 8.2.

  • The termina ...

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atianalisi avatar
X11 Forwarding not working on Ubuntu 22.04
cn flag

I've read numerous similar questions but many are outdated and nothing seems to work. I have an homePC <remotehome> and a laptop <locallaptop>, both running Ubuntu 22.04.

I'm away from home, I can ssh into <remotehome> both with psw or private key.

sudo ssh -o HostKeyAlgorithms=+ssh-rsa -o PubkeyAcceptedKeyTypes=+ssh-rsa -X -p 2022 remoteuser@<remotehome>

(the port is 2022 becau ...

Score: 0
Andrea Bellora avatar
VBox Clipboard sharing not running at startup
mr flag

I'm running a Windows 10 host system, with VirtualBox 7.0.6 and a VM with Ubuntu 22.04.2 LTS.

I have installed the VBox Guest Additions (7.0.6) and I'm now faced with a weird issue: most of the GAs functionalities are there (e.g. VM resolution adjusts with VM window size automatically), however the bi-directional clipboard sharing does not work at startup.

If I use VBoxClient --clipboard it star ...

Score: 0
Devis Meroni avatar
Shared folder visibile but not accessibile
id flag

I installed Nautilus and share a folder.

I'm able to see my folder via Windows or Android, but when I try to open it I get an error (unable to access, no permissions). My goal is to have a shared folder to send my scan directly from my printer.

I checked both the options about permissions, but it's still not working.

Screen

Score: 0
Kracozebr avatar
How to install Nvidia drivers on laptop with integrated AMD Radeon graphics?
de flag

I have a Lenovo Legion S7-15ACH6 laptop, Type 82K8 with discrete NVIDIA GeForce RTX 3060 and integrated AMD Radeon graphics cards. I installed Ubuntu 22.04 and want to installed NVIDIA drivers, but have issues. I installed nvidia-prime (after all I realized that it is for Intel integrated graphics) and tried to install nvidia-drivers.

After rebooting the laptop did not boot. I even can not open t ...

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hendryanw avatar
Intel NUC running Ubuntu 20.04 had its wireless device marked as UNCLAIMED
br flag

I wanted to use the wireless network device that is embedded in this NUC: https://www.intel.com/content/www/us/en/products/sku/217669/intel-nuc-11-essential-kit-nuc11atkc4/specifications.html

The device is currently running some services and has connectivity to the internet via ethernet.

When I run lshw -C network, it looks like the network device is marked as UNCLAIMED

I've extracted most of the informat ...

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Curt avatar
Ubuntu 22.04 LTS Wifi connectivity issue
gd flag

I use nordvpn and whenever my laptop goes into sleep mode while connected to vpn , I remain connected to wifi yet can't access the internet and the issue isn't resolved until i reboot my laptop. Also , is it normal for there to be a question mark on the wifi icon when i connect to vpn?

Edited - I also noticed that the question mark on the wifi icon appears when I suspend the laptop and turn it ba ...

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Abraham avatar
specify a mac address to ubuntu 20.04 kernel boot option during installation
mw flag

I am trying to deploy Ubuntu 20.04 with static ip configured on a specific ethernet port by using iPXE, I added the kernel boot options as:

BOOT=casper ip=10.240.210.31::10.240.210.1:255.255.254.0::::10.96.1.18 hwaddress=54:05:db:7b:9f:a5

The 54:05:db:7b:9f:a5 is the mac address of the ethernet port which I want to use for deploying Ubuntu OS. After booting the initramfs, I found the static ip are  ...

Score: 0
Yasha Karant avatar
How to install Virtualbox with signed kernel modules
cn flag

I have read Signing Virtualbox modules with EFI Secure Boot enabled. The procedure described there does not work as described with the --reinstall step. There is no detailed prompt. Note that VMware Workstation Pro that also must install kernel modules seems to do the required operations "automagically".

The machine does not have an option in bios to enable legacy boot but requires secure boot. Ubu ...

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SantasSpy avatar
After completing Ubuntu 22.04.2 LTS install on a fresh hard drive, no bootable device is found
ec flag

I have just installed Ubuntu 22.04.2 on a blank hard drive from a live usb using an ISO from here which was created using Rufus. The installation (seemed) to be a success, going through all the way and finishing with the "remove installation media and reboot" message at the end of the process. Now however when I try to boot the hard drive it says there is no boot media on it. I've tried going back into t ...

Score: 0
jarfajar avatar
Can't access wireless network adapter
do flag

Previously I tried to configure static IP address on /etc/network/interfaces then suddenly I can't access wireless network. It says no wifi adapter found. I already tried many methods such as rfkill list and it shows no soft block nor hard block on wireless adapter, but every time I boot, it shows a message like this:

UBSAN: array-index-out-of-bounds in /build/linux-hwe-5.19-BHK0qz/linux-hwe-5.19-5. ...
Score: 0
Vladmir Van Mal avatar
Is there a way to type in the Elder Futhark Runes without painstakingly typing each unicode symbol?
tv flag

I have a great interest in typing in the Elder Futhark on Linux and am wondering if there's an application that I haven't heard of that can help me to accomplish that similarly to how microsoft IME works.

Cheers.

Score: 0
DarkDead avatar
Upgraded from Ubuntu 18.04 to 20.04 LTS. Dark Theme doesn't work
fi flag

I updated my Ubuntu from 18.04 to 20.04 LTS with the following commands:

sudo apt update
sudo apt upgrade
sudo do-release-upgrade

The upgrade took some time and it was done without any data loss which is good! I had used sudo apt-mark hold <package-name> for applications which I wanted to stay as is. Like mysql, mysql-workbench-community, openvpn, etc.

Now that the upgrade is done, I can't chang ...

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Tirtharaj Dasgupta avatar
Battery percentage issue
ck flag

My laptop battery stays at 99% for long although I am using the laptop continuously. Once the charge decreases to 98%, it goes on decreasing at a faster rate.

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scuppasteve avatar
'A start job is running for wait for network to be configured' - Ubuntu running in Hyper-V VM
us flag

So I have Ubuntu running in a Hyper-V VM, i have a network adapter assigned to the VM. In the VM it shows 'A start job is running for wait for network to be configured' during its boot

when i run networkctl

IDX LINK TYPE OPERATIONAL SETUP
1 lo loopback carrier unmanaged
2 eth0 ether degraded configuring

I need to get the eth0 configured, I know the VM has a dedicated network connection and static IP 172. ...

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jds avatar
very slow and inconsistent NFS file system response on ubuntu 22.04.2
lv flag
jds

Running Ubuntu 22.04.2 with latest patches. This host is an NFS client running kernel Linux adam408 5.19.0-35-generic #36~22.04.1-Ubuntu

Connectivity is over 25gig Ethernet to Cisco Nexus fabric.

NFS mounts mount fine but performance is very slow and very variable. A user may run

/usr/bin/time -p /usr/bin/ls -l /nfsdata/dir/ | wc -l and get the following

real 9.36 user 0.03 sys 0.57 7127

Real times ...

Score: -1
DiogenesOfMiami avatar
Stuck in emergency mode. Recently added partitions to a brand new drive. Ran fsck in live environment, but it didn't help
lt flag

After I added a new drive and made some partitions, on my next boot I got:

[   1.920835]
[   4.999121] hid-generic 003:0D8C:005.0006: No inputs registered, leaving
[   5.947015] snd_hda_intel 0000:00:1f.3: no codecs found!
You are in emergency mode. After logging in, type "journalctl -xb" to view system logs, 
"systemctl reboot" to reboot, "systemctl default" or "exit" to boot into default mode.
Pr ...
Score: 1
CaptStarFox avatar
Ubuntu Server install on Annapurna Labs CPU
mq flag

I know that Ubuntu supports ARM processors. I mean, I got it to install on a Pi 4 but I've not been able to reliably find good solid information on installs that support Annapurna Labs ARM CPUs

is this CPU supported on Server??

Score: 0
Nicholas Humphrey avatar
No man page for strcpy_s
fr flag

I don't have the man page for some c11 string functions such as strcpy_s and strncpy_s. I have the most updated version of gcc but somehow it doesn't recognize gcc -std=c11 -D_DEFAULT_SOURCE -Wall -Werror -pedantic with #define __STDC_WANT_LIB_EXT1__ 1 before #include <string.h>. I'd like to read the man pages to find out why.

I have already done sudo apt-get update followed by sudo apt-get i ...

Score: 2
Gotenks avatar
Nvme faulty drive? SMART Error Information Log Entries fastly increasing
cn flag

Running Ubuntu 22.04 LTS.

The Error Information Log Entries value showed by smartctl -a /dev/nvme0n1 in my NVMe is growing fast, by 1 per second. Is it indicative of a faulty driver?

At the same time, Media and Data Integrity Errors is currently showing a value of 0.

=== START OF INFORMATION SECTION ===
Model Number:                       KINGSTON SKC3000D4096G
Serial Number:                      xxxxx
Fi ...
Score: 0
update-alternatives has no effect on the /etc symlinks?
ph flag

I want python3 and python to both point to the current python3.10 . i can not get that to work for the life of me. Here are the current commands

update-alternatives --install /usr/bin/python python $(which python3.10) 1
update-alternatives --install /usr/bin/python3 python3 $(which python3.10) 1

And here's the result

ls -lrta /etc/alternatives | grep python3
lrwxrwxrwx 1 root root   18 Mar 23 16: ...
Score: 0
Nicholas Saunders avatar
How to interrogage a graphics card from Wayland?
mx flag

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

nicholas@mordor:~$ 
nicholas@mordor:~$ lspci | grep VGA
00:02.0 VGA compatible controller: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller (rev 09)
nicholas@mordor:~$ 
nicholas@mordor:~$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description:    Ubuntu 22. ...
Score: 0
Samuel Dowrick avatar
Please can someone help? File system keeps filling up, no idea why?
ba flag

hopefully someone here can help me. My file system keeps filling up. 64 Gib in 5 days!!!

I am running Ubuntu Server 20.04.02 LTS as a VM on proxmox.

All i have install on ubuntu is docker with various images (portainer, surfshark, qBittorrent, ombi, radarr, sonarr and prowlarr). I also have a CIFS share mounted in /media/ directory which qBittorrent is downloading files to.

When i run 'df -h' it shows  ...

Score: 0
Dave Hotlosz avatar
OS name for 22.04-LTS in Azure templates
ve flag

Azure does not have any 22.04-LTS OS image version.

I checked with this command:

az vm image list-skus --publisher Canonical --offer UbuntuServer --location westus | more

It does show 16.04-LTS and 18.04-LTS but does not show any 22.04-LTS OS at all.

So I currently get this error:

{
    "error": {
        "code": "InvalidTemplateDeployment",
        "message": "The template deployment 'BaseImageVMDeplo ...
Score: 0
Diogo Fernandes avatar
Bluetooth keyboard causes hibernation/sleep mode
wf flag

I have Ubuntu 22.04.1 in an Asus ROG Zephyrus G14 and I'm currently using a wireless keyboard (Asus ROG Falchion). If I don't press any key from the keyboard for a while it'll go to sleep mode and, sometimes, as soon as I press a key (while on sleep mode) it makes my laptop go to suspension / hibernation mode. Most of the times I have to unplug the keyboard's wireless usb to get my screen to turn on aga ...

Score: 1
Joe avatar
Why is Firefox eating up swap on Ubuntu 22.04?
cn flag
Joe

I run typically 7 to 10 active tabs during the day.

I can see that starting from a low value, my swap space usage increases bit by bit all day, until eventually when it has got to about 1GB (out of a max 6GB), maybe over a day or two, system problems. Firefox is the only user application running.

There had been a similar issue on Ubuntu 18.04 LTS, using the same configuration and daily tabs, but th ...

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