Latest Ubuntu related questions

Score: 0
Chanju Lee avatar
Problem with cdrom source in apt
gs flag

if you are reading this, thank you, it means you are trying to help me out or you have a similar thing going on on your Ubuntu Jammy Jellyfish.

The main problem.

Translation:
Change disc: 'Ubuntu 22.04.1 LTS _Jammy Jellyfish_ - Release amd64 (20220809.1)' put the disc in 'media/cdrom/' drive and press [Enter].

I am not that familiar with Linux codes, so how do I put the disc file on that drive?

Score: 1
999frogs avatar
ip-10-100-28-20 login: [ 17.201999] overlayfs: missing 'lowerdir'
mp flag

Ubuntu 22.04 running on an AWS instance which is shutdown most evenings and restarted in the morning. Has been running without issue for @6 months

Failed to start this morning with the error as shown: ip-10-100-28-20 login: [ 17.201999] overlayfs: missing 'lowerdir' AFAIK nothing has changed since the last successful start.

Detached the vDisk and attached to a recovery instance, start instance and ...

Score: 0
MUCHIRA JUNIOR avatar
Lenovo X1 yoga brightness changing itself
ie flag

when i set a brightness level computer changes it to lower level then back to the level set constantly making the screen change its brightness up and down. What can i do.

Score: 1
ratelas30 avatar
Speakers not working on ASUS Zenbook 14 OLED UX3402ZA-KM023W
ad flag

I recently bought the ASUS Zenbook 14 OLED UX3402ZA-KM023W with intel core i7-1260p and the speakers don't work on ubuntu. I'm using dualboot between windows 11 and ubuntu 22.04LTS (kernel -> Ubuntu 5.15.0-58.64-generic 5.15.74). Anyone knows how to solve it

Score: 0
LYTube avatar
Always boots to tty1 after uninstalling KDE plasma (Ubuntu 22.04 LTS)
ar flag

I always booted to tty1 after removing KDE plasma on Ubuntu 22.04 LTS, I have logged in to the tty1, but I have no idea what should I do after login to tty1.

Score: 0
wegwerf4 avatar
Boot delay of 30 seconds on kubuntu 22.10
it flag

The last "normal speed" entry in dmesg reads:

[    5.108969] hid-generic 0003:154A:0002.0003: hiddev0,hidraw2: USB HID v1.00 Device [ID Innovations Inc. Input Device] on usb-0000:04:00.3-3.2.1.4/input1

The next one:

[   34.740815] EXT4-fs (nvme0n1p2): mounted filesystem with ordered data mode. Quota mode: none.

Any hint out there what's slowing down the boot process?

Thanks

Score: 1
hn-n8 avatar
firewalld doesn't allow outgoing connections
cx flag

My (really) old firewall died and I decided to replace it with Ubuntu 22.04 as I have moved to it on my other servers as well.

I have two NICs, one (en2ps0 X.X.X.X, zone public) for outer world and another (en3ps0 192.168.200.1, zone dmz) for DMZ computers. I got traffic working from outside to my open https services without problems. I also can use any internet services on my firewall but all tr ...

Score: 1
ItzMe avatar
How to reset `ip a` index to start at `1` and end at `number of devices`
nl flag

The command ip a shows list of network ports and also shows an index.

For example, 1 for lo and 2 for enp5s0 here:

1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host
       valid_lft  ...
Score: 0
Bituoso avatar
acpi thermal zone sensor malfunction
tr flag

I am running Ubuntu 22.04.1 LTS on a Ryzen 7,my acpitz sensor acpi0 has been fried in a spark from a crooked battery reconnect. In /sys/class/thermal/thermal_zone0/mode I can change 'enabled' to 'disabled', but it is not persistent. I need to disable this; I tried kernel parameter acpi=off, but I need the other features this disables. I just want to permanently disable acpitz_acpi0. I tried kernel para ...

Score: 1
Julian avatar
Mouse hesitates as it approaches bottom of monitor screen
in flag

I have recently started using a 27" dell monitor with my xps 13 (7390) running 22.04.1. My display settings are as follows: using single display mode, landscape orientation, resolution 3840x2160 (autodetected from monitor), 60hz (auto), scale 175% using fractional scaling. When my mouse reaches maybe 1.5" from the bottom of the screen, it hesitates before moving further to reach the bottom, like it's ca ...

Score: -1
Vijay Shankar avatar
Dummy output in Ubuntu 20.04
za flag

I brought a laptop named "Infinix X1 Slim" with pre-installed Windows 11. I've removed Windows 11 and installed Ubuntu 18.04. From then, there's no audio in my laptop. Then I upgraded to 20.04 still the problem persists.

Score: 0
Hai Nguyen Van avatar
Disable fingerprint in GDM in Ubuntu 22.04
ru flag

How can I disable fingerprint authentication in GDM without completely disabling fingerprint authentication in lock screen for my local user ?

The answers in question 1329791 seem to no longer apply in Ubuntu 22.04. Using gsettings with user gdm has no impact:

$ sudo -u gdm gsettings get org.gnome.login-screen enable-fingerprint-authentication
false
Score: 1
IronGapple avatar
I installed OBS from using .flatpakref but don't know where it is installed
na flag

I downloaded the OBS Studio .flatpakref from the official website's flathub link. I was able to run the .flatpakref and get everything installed fine, but I can't find where it downloaded, so I can't use it.

I went to Show Applications and searched for it, but it's not there.

I don't want to use the one from the Ubuntu Software Center because it wouldn't let me write videos to my hard drive.

Score: 0
CoolMaster avatar
Error : FileNotFoundError while "do-release-upgrade" No such file or directory: '/tmp/ubuntu-release-upgrader-frfzvq3x/Ubuntu.info'
lv flag

I am trying to upgrade from Ubuntu 20.04.5 LTS to Ubuntu 22.04.1 LTS but while do-release-upgrade I am getting the error like

**FileNotFoundError: [Errno 2] No such file or directory: '/tmp/ubuntu-release-upgrader-frfzvq3x/Ubuntu.info'**

**
Checking for a new Ubuntu release
Get:1 Upgrade tool signature [819 B]                                                                    
Get:2 Upgrade tool [ ...
Score: 0
n00buntu avatar
Ralink MT7601U Wireless Adapter
za flag

I am having some issues with wifi on essentially a brand new computer (Lenovo Thinkbook 13s, about two months old, ubuntu 22.10) and figure it shipped with a defective wireless adapter since every once in a while it will stop being recognized and not even show up on lspci (usually after one of ubuntu's hard crashes while waking from sleep which are frequent on this machine). It's a dual boot and sometim ...

Score: 1
Geordan Rosario avatar
Onscreen keyboard cut-off (spacebar, ctrl, alt off-screen)
gt flag

Running a freshly installed and updated Ubuntu 22.10 Desktop for Raspberry Pi (64-bit) with the 7 inch touch screen, the onscreen keyboard appears to be rendering too low such that the Ctrl, Alt, and spacebar keys are off the bottom of the screen (the tops of the keys are barely visible):

Screenshot of onscreen keyboard with bottom cut off

There is a lot of unused space above the number row.

How do I get the onscreen keyboard to render correctly?

Score: 2
Bram avatar
eglinfo ACCEL_WORKING query results in permission denied
cn flag

When I execute eglinfo from the mesa-utils package, I get failures:

$ eglinfo
...
GBM platform:
amdgpu_device_initialize: amdgpu_query_info(ACCEL_WORKING) failed (-13)
amdgpu: amdgpu_device_initialize failed.
amdgpu_device_initialize: amdgpu_query_info(ACCEL_WORKING) failed (-13)
amdgpu: amdgpu_device_initialize failed.
...

I have traced the amdgpu_query_info() to libdrm in the file amdgpu/amdgpu_gpu_i ...

Score: 0
ryan avatar
Just upgraded to 22.04, "Backups" from previous version keeps crashing
to flag

I recently used Backups to back up all my data from an older version of Ubuntu, then upgraded to 22.04 lts. There are some large folders within this back up and whenever I try to restore even one folder, I get the "Backups is not responding, wait or force quit" error message, I have been able to restore the smaller folders but all I have left is the larger ones. The entire backup is about 160gigs. I hav ...

Score: -1
Kariebi Odozi avatar
When I run sudo apt-get update I get "An error occured during the signature verification"
mz flag

This is the error message I run into:

An error occurred during the signature verification. The repository is not updated and the previous index files will be used.
GPG error: https://apt.releases.hashicorp.com focal
InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY AA16FCBCA621E701.

Then I ran this:

sudo apt-key adv --keyserver hkp://keyse ...
Score: 0
L G avatar
Why does IPv6 host route gets lost the second time I run "nmcli device reapply port1"?
aq flag
L G

I set the IPv6 address of port1 with nmcli:

/usr/bin/nmcli connection modify port1 ipv6.method manual ipv6.address 1510::2/64  
/usr/bin/nmcli device reapply port1

The first time I run this, the IPv6 host route is right:

1510::2/128

But running the /usr/bin/nmcli device reapply port1 command a second time, the host route 1510::2/128 is lost in route -A inet6, as shown in the image:

outputs of terminal commands

Now if I run  ...

Score: 1
Is it possible to open files with a single click in touch screen and with usual double click when using mouse?
us flag

I am using Ubuntu MATE 22.04 in a touch screen chromebook.

Is it be possible to open files and directories with a single click when using the touch screen, and with the usual double clicks when using the trackpad?

This seems to be the default behavior in KDE Plasma (even when double-click to open folders) is enabled. How to enable this in MATE?

Score: -2
Rafael Higa avatar
Crashes when uploading files with special characters to OneDrive
ad flag

I am using Ubuntu 22.04. I am trying to upload some files and folders to OneDrive. The files have portuguese characteres, like çãáàéê, etc.

Every file or folder with special characters crashes without being able to be upload them to cloud.

How can I fix this problem?

Score: 2
Phoenix avatar
On a multi-monitor system, with displays of varying heights, the mouse goes off screen
sz flag

Ubuntu 22.04, up to date. Had to reboot into Windows briefly today, and when I came back this problem presented itself.

Display settings: Display settings

Three displays, one of which is portrait which is both higher and lower than the other two.

If I drag a window to the top of the screen, it just keeps going instead of maximizing.

Window extends above screen

Oh interesting. This was in the corner of displays 3 and 2. I can take a screenshot of ...

Score: 0
miner_tom avatar
Graphics freeze upon sleep
ma flag

I have just installed Ubuntu 2022 and, yes, I did install the Nvidia drivers for my GTX 1060 graphics card. I have an Intel CPU.

When the system goes into sleep mode, some, but not all of the graphics freeze. I have two displays. On one display I had firefox open. Firefox froze but I was able to locate the reboot menu and restart that way. On reboot, graphics are OK but will encounter some kind o ...

Score: 1
In which order are packages upgraded when using apt-get upgrade?
pe flag

I was always wondering in which order packages are upgraded when running the command:

sudo apt-get upgrade

Is is A-Z or just randomly?

Score: 0
SDMark avatar
Is there a fairly complete current stable Ubuntu version Docker container? The Docker.hub one is very stripped down & doesn't have some basic commands
sl flag

Is there a fairly complete, current, stable version of Ubuntu in a Docker container? I'm running Docker under a 4GB Raspberry Pi 4b with 128GB sd card, soon to be a 256GB M.2 SSD. So I should have plenty of space for containers, swapfiles, etc. I don't need a desktop, but I would like some basic commands. For example, "ifconfig" was missing. Okay, so I can install the iputils package. But I don't know t ...

Score: 0
angelcobb avatar
black screen with blinking underscore after booting into usb to install Xubuntu
ma flag

enter image description here

I have PC , the model is HP Compaq dc7900 small form factor ,I want to install Xubunto . I have legacy BIOS mode and I use MBR partition scheme to flash my Usb stick , When I boot into the usb I got a black screen with a blinking underscore. also i checked the SHA and it matches.

Score: 0
SlothOnCrack avatar
Downgrade Kernel 5.19 to 5.15
ng flag

I'm having issues with my GPU on my laptop after installing ubuntu 22.10 with the 5.19 kernel ("VM_L2_PROTECTION_FAULT_STATUS:0x00140051"). My Lapotp freezes after a while and I'm also not sure when or how to reproduce this, those freezes come in randomly. Apparently it's a common problem known for ideapad 3 laptops with amd gpu. One suggestion was to downgrade the kernel. Does anybody know a well-expla ...

Score: 0
best_of_man avatar
How to mock `alt` + `ctrl` + `left/right` behavior with 3 fingers swipe for switching between apps instead of desktops?
pl flag

I have installed touche on Ubuntu 22.04 and interested to know if there is any way using touche or other apps to mock something like alt + ctrl + left/right behavior but for the opened apps instead of desktops, like what do we have in Windows 10? I mean only go to the nearest opened application by 3-fingers swipe without even showing the opened apps popup window.

Score: 0
Alex Alex avatar
Installation problem in Ubuntu 20.04 (gnome, amdgpu - unistallation impossible)
md flag

I have the exact problem as: Installation problem in Ubuntu 20.04 But nothing helps. For example, when typing:

sudo dpkg --configure -a

Ir replies:

Des erreurs ont été rencontrées pendant l'exécution :
 amdgpu-dkms
 amdgpu

It means: Errors are present during execution connected with: amdgpu.... It should be gnome that does it, but it goes with the original Ubuntu, so I did not chose this package.

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