Latest Ubuntu related questions

Score: 0
Tomáš Vaňoch avatar
Grub and 2x windows on 1 gpt drive (uefi)
mu flag

first, sorry for my english. Can somebody help with grub? I updated from mbr to gpt and now i have broken grub. I need to be able to select in grub menu which OS i want to start. Now i have only option to select "windows" and then i selecting again which windows i want to start.. This is bad.. I need to select in grub what os to start and no more selecting anything. grub loading bootmgfw.efi file and ev ...

Score: 1
gonzalez.ivan90 avatar
Server refused our key - No supported authentication methods available (server sent: publickey) - Permission denied (publickey): Ubuntu server
gr flag

I have an AWS EC2 instance running. I was able to connect using my chomed (-r--------) keys using MobaXTerm and SSH (Ubuntu for Windows) (.pem key) and putty (.ppk key). I'm also working on the server using a IDL (Rstudio server), so the instance is running. At some point I couldn't connect again using Moba+Ssh+Putty, without making any change in keys or internal config commands on the instance.

 ...
Score: 0
ReactHelp avatar
When performing security updates that apply to all Ubuntu versions, do the latest releases get priority over older, still supported ones?
bt flag

At the time of writing (2023-08-12), the Downfall attack on Intel CPUS (CVE-2022-40982) is ongoing and in the process of being patched.

Based on the Linux package page, it looks like only "The Lunar Lobster" (6.2.0) has been updated (on 2023-08-10) to include the patch. Older, but still supported versions, such as "The Jammy Jellyfish" (5.15.0) and "The Focal Fossa" (5.4.0) do not appear to yet hav ...

Score: 2
The latest kernel update got corrupted during install, I booted into the previous version. How do I clean out and reinstall the new kernel?
de flag

I think the new kernel version - 6.20 - encountered a problem during installation and was only partially installed, or something. When I booted into it, my keyboard wasn't recognized (even though it worked in GRUB), my wi-fi was dead, and other issues. I booted up again and selected the previous kernel version in GRUB.

How can I remove any traces of the possibly botched 6.2 install and re-do it c ...

Score: 0
udrescu ilie avatar
Steam installation library in other storage device
hu flag

I tried to install games from Steam in another storage media.

(process:19380): GLib-GObject-CRITICAL **: 23:11:39.869: g_object_unref: assertion 'G_IS_OBJECT (object)' failed
reaping pid: 19523 -- gameoverlayui
Couldn't write /snap/bare/5/.steam_exec_test.sh: Read-only file system
Couldn't write /boot/efi/.steam_exec_test.sh: Permission denied
Couldn't write /snap/brave/257/.steam_exec_test.sh: Read ...
Score: 0
gabogabans avatar
Is mysql_secure_installation even neccesary for mysql 8?
hk flag

I recently upgraded my ubuntu server to 22.04, when I installed mysql-server I was getting root errors and could not log in, I came up with some posts like the following:

New MySQL install has no root password, and can't set one

MySQL root password setup error

So it appears I can just do a sudo mysql and then create a different user from root with all privileges, after that maybe I should remove root use ...

Score: 2
qorbex avatar
Frozen Login due to lack of space on Lubuntu 23.04 - Acer Chromebook N15Q10
br flag

my issue started after I checked for and applied (I think) a full system upgrade.

The issue is that I am faced with a frozen login screen after I've correctly entered my password entered. The mouse can move, but clock is stuck and the text cursor not blinking.

The power button works.

When I reach login screen again, instead of typing in my password, I press

ctrl + alt + refresh

I reach a text termi ...

Score: 4
Mahmoud Sobeih avatar
Recover data on a hard-drive that changed partition table
mr flag

From Ubuntu running from CD I formatted the C: drive using GParted and I changed the partition table on one HDD from MBR/MSDOS to GPT but I realized (too late) that it affected all partitions on the same HDD. Basically I lost data on the secondary partition which I wanted to keep.

I used GParted to perform the change of partition type. I did not do anything else since and the entire HDD is unallo ...

Score: -1
Sean Huang avatar
Custom cursor 'grabbing' doesn't show
kh flag

I am making a Minecraft cursor in Ubuntu 20.04, and I have a "grabbing" x11 file mapped to a iron hoe with the iron part pointing up. However, it doesn't shows as the hoe, it shows as a different style, usually the one I selected before choosing "minecraft." I checked DMZ-white (as it was the one it switched to) and the image was called "grabbing." It doesn't work on apps like YouTube Music, when you wa ...

Score: 0
bastobayon avatar
logging in ERROR on Kubuntu LTS 22.04.3, ACPI BIOS Error(bug), AE already exists , ACPI Error
au flag

[0.160800]ACPI BIOS Error(bug): Failure creating named object [_SB.PC00.I2C0.TPL1._PR0],AE_already_exists (20220331/dwsload2-326) I've attached a jpg image

I'm new in linux world. I love linux for its customization, freedom. But problem begins when it shows ERROR. Anyways I'm using/have been using/researching(how to use it like a pro/SuperUSER) Linux since April 2023. I've been facing a problem logging ...

Score: -1
Sirius Hacker avatar
I accidentally deleted Windows EFI partition. Help Install ISO using GRUB 2
vu flag

I accidentally deleted Windows EFI partition. I tried installing Ventoy but when I boot I get a Grub 2.04 CLI. Help me boot .iso files using grub. I am in a remote area no other pc to make a bootable usb.

Score: 0
FastSloth avatar
Remote Desktop - Ubuntu 22.04 LTS
br flag

I run Ubuntu 22.04 LTS with Remote Desktop that is built in and it is great! (see attached image) However, when my internet connection breaks the service seems to hang up and I need to reboot the computer in order to be able to connect again. The normal sshd always works even after a connection issue so I wonder how do I: Reset this service from command line?

It seems to me that just resetting it ...

Score: -2
Jefferson Villasan Josol avatar
just a quick question
ng flag

My keyboard from logitech always trigger the thunderbolt settings option when im pressing letter "B". How can i make ubuntu disable this trigger?enter image description here

Score: 1
Edward Syrett avatar
How to configure what happens when I click on a tel: hyperlink in Chrome
li flag

How do I set up Chrome on Ubuntu so that when I click on a tel: link it opens up my Zoom Phone please?

Thanks,

Ed.

Score: 0
mezamorphic avatar
How to reset Qt package on 22.04?
sz flag

(Not an advanced Linux user)

My GUI apps requiring the Qt library (Konsole, Wireshark, P4V etc) suddenly started seg faulting on start-up.

I tried sudo apt reinstall '~i'

I tried sudo apt-get install --reinstall qtwayland5

but no luck.

Eventually I realized the apps couldn't find shared libraries to load Qt metadata because they were looking in /usr/lib/plugins/ instead of /usr/lib/x86_64-linux-gnu/qt5/ ...

Score: -1
Christoph Thiede avatar
Disable "Authentication is required to mount device" for any (unknown) disks, USB sticks, etc.?
cn flag

My laptop has Ubuntu 20 and two users in the sudo group. Unfortunately, whenever I plug in an external disk/stick, it asks me for my password. I would like to disable that. I don't care about other users mounting or unmounting my devices.

I do NOT want to disable automount, nor do I wish to turn off the permissions dialog for specific disks. I have not found a way to configure this so far. Can yo ...

Score: 0
Bernando238 avatar
Remove ubuntu from dualboot without installation disk/usb w
al flag

I have a messed up ubuntu on 22.04 when I boot it says "Windows failed to start" and everything that says to remove it requires a installation disk/usb.

Many have also said go into your UEFI, but on a surface since I installed it on my disk I think its on windows boot manager, and it doesn't specify "Windows 10" and "Ubuntu"

Is there possibly anyway I can remove the dualboot from a surface without a ...

Score: 0
Wes avatar
Laptop keyboard not working on MSI Bravo 15 B7E
ca flag
Wes

Hardware: MSI Bravo 15 B7E laptop (https://us.msi.com/Laptop/Bravo-15-B7EX). Bios has been updated to the most recent version (E158PAMS.102).

Issue: the keyboard on the laptop does not work past the grub screen. On the grub screen, the up and down arrows work. If I type “e” during grub, I can edit grub commands. At the login screen, the laptop keyboard does not work. I can plug in a USB keyb ...

Score: 0
Arseniy Mandrabura avatar
PyCharm takes painfully long time to launch Telegram Bot
gp flag

So i'm making telegram bots with Pycharm IDE on my Linux laptop. I have been doing it for quite a while, but on my main bulky PC. Now i switched to Linux Ubuntu laptop, and anytime i need to test my bot, I'm launching it through Pycharm, and proceed to wait for solid one and a half minutes for it to actually start working. Is there anything i can do to make it load quicker?

Score: 0
Remixing Ubuntu 22.04 strange "fail" message at boot about Ubuntu pro
ar flag

I am remixing an Ubuntu 22.04 as a light Openbox edition (Bento, been there a while at linuxvillage.org) and I am now testing Cubic which seems to work really fine. In the final ISO testing now in Virtualbox, I get this strange message "failed to start Ubuntu Pro auto attached".

How can I get rid of it?

I also read this thread, How to get rid of Ubuntu Pro advertisement when updating apt? interesti ...

Score: 0
Rajatt avatar
Uninstall GRUB and use Windows bootloader - EFI
ar flag

I have a system that's currently set up with a dual-boot configuration of Linux and Windows, managed by the GRUB bootloader on EFI. I deleted the Linux partition, but I didn't take proper steps to remove GRUB. However, I now want to uninstall GRUB and revert to using only the Windows bootloader for EFI. I'm seeking guidance on the proper steps to safely uninstall GRUB and ensure that the Windows bootloa ...

Score: 0
Kellerspeicher avatar
eog with eog_panorama only works once after reboot
in flag

I gave got a notebook running Ubuntu 22.04.3 LTS and tried to view spheric panorama images on it. Therefore I installed and activated the Panorama Viewer plugin. This works fine, but only once, for the first image loaded eog 230809/DJI_0075.JPG. Syslog is showing:

gnome-shell[3113]: Window manager warning: Buggy client sent a _NET_ACTIVE_WINDOW message with a timestamp of 0 for 0x2c00007

and in the ter ...

Score: 0
user22364189 avatar
Black Screen Sign-in for Ubuntu 22.04: Log-in information is not working
mw flag

I was using my computer yesterday and it was working just fine. When I went to use it the morning the super-l command was not working. I shut the system down and turned it back on - and now I have a black and white log-in screen that has Ubuntu 22.04.3 LTS workstation tty1. It asks for the workstation login and password. I used the credentials that I used to login in earlier. It does not work, this is m ...

Score: -1
baermathias avatar
OS Updates on Ubuntu 22.04.3
in flag

When starting GNOME Software it shows me that there are OS Updates:

enter image description here

But after clicking on Download I get the error that packages have unmet dependencies:

enter image description here

Running sudo apt-get -u dist-upgrade, gives me the following error:

The following packages have been kept back:
  gcc-12-base gjs lib32atomic1 lib32gcc-s1 lib32gomp1 lib32itm1 lib32quadmath0 lib32stdc++6 lib32ubsan1 libatomic1 libcc1-0 libgcc-s1  ...
Score: -2
Mithilesh Chaudhary avatar
Windows 11 shows second Ubuntu SSD but can't get inside it
aw flag

One year ago I bought my new laptop and decided to create a dual boot system. Since I knew that I was going to dual boot the system, I decided to buy a second SSD for my laptop as it has a second slot for the SSD and the first slot has an SSD with Windows 11 installed on it. The second SSD has Ubuntu 22.04 installed on it.

Everything worked out fine until today my laptop showed me GNU GRUB line w ...

Score: 0
Michael avatar
Decrypt LUKS partition automatically if part of a defined network?
gn flag

I do have an Ubuntu 22.04 server running at home with LUKS-encrypted root and data partition. At the moment I have to type in the passphrase to unlock the partitions which prevents unattended reboots (e.g. to ensure up-to-date system).

I know there is a solution based on Tang server/client setup but this approach requires an additional device to be running 24/7.

I would like to have a single device sol ...

Score: 0
Austin Plunkert avatar
Connection via SSH works once or twice then never again for that client
mm flag

I have recently set up a Ubuntu Server minimized. I initially used the server through an SSH with client1 but after one use I kept getting Connection Timed Out when attempting to ssh from client1. I used another client, client2, and it worked perfectly. I then used client2 the next day and I got the same issue. These connections are all via my LAN setup and are not public facing. If I port forward 22 on ...

Score: 0
Vishnu Shaji avatar
I am having issue while installing Flutter in Ubuntu 20.04
cy flag

I used snap to install flutter, i.e. sudo snap install flutter --classic After when I run flutter sdk-path it shows the following.

output

The same happened when I tried manually downloading the .zip, setting up the path, and running flutter doctor.

Score: 0
Off Grid avatar
launch terminal applications, the aircrack tools, from the menu with desktop files
za flag

I am attempting to launch a terminal program from the menu. For example; "airmon-ng", I cannot launch from a desktop entry or find the correct syntax for the Exec. Below is an example of the desktop file.

[Desktop Entry]
    Version=1.0
    Type=Application
    Name=airmon-ng
    Exec=gnome-terminal -e '/usr/sbin/airmon-ng'
    Terminal=true
    Comment=Airmon-ng is used to manage wireless card mo ...
Score: 1
WinEunuuchs2Unix avatar
How to find out which process is accessing my files?
in flag

On May 22, 2023, then again in June, July and August 8, 2023 the last access date on the files in my home director were changed. Most of these files I haven't accessed in years.

How do I find out the name of the process that is doing this? My first guess is Google but I have no proof. I looked into journalctl but it isn't that granular and has nothing meaningful of programs running at that time.

 ...

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