All Questions
406,382
questions
1
vote
2
answers
61
views
getting permission denied when ssh to an instance from ubuntu 23.04 wsl
I recently updated in Ubuntu 23.04 wsl. I use the same certificate for both a very old 2017 aws linux instance and also for new aws linux instance. I am not able to ssh to the old 2017 aws linux ...
- 445
0
votes
0
answers
16
views
How can i resolve GNU GRUB version 2.06 starting error [duplicate]
My lenovo laptop didn't open after trying restarting. Am not well enough to use laptop, so i know nothing about it. So anyone know about it please help me to resolve the problem enter image ...
0
votes
0
answers
18
views
Ubuntu 22.04 on Virtual Machine becomes extremely laggy after being in use for a certain amount of time
I am running a virtual machine through Oracle VM VirtualBox. I have installed Ubuntu 22.04 with the ISO guest additions. Initially when booting the machine the first time it is working perfectly, ...
- 1
0
votes
0
answers
49
views
Having multiple accounts logged in at once makes my laptop very slow and crashes
I am an Ubuntu user, and I decided to manage my laptop to use two accounts: one for personal use, and the other for work. If I switch accounts from one to other without terminating the session, the ...
2
votes
0
answers
36
views
Limiting concurrent Ubuntu session not working!
I am trying to limit my user's concurrent logins. Every user should be able to have a limited number of simultaneous ssh connections to my Ubuntu 20.04 LTS server.
Here's what I've done so far:
To /...
- 21
0
votes
0
answers
17
views
WSL- Ubuntu install - Certificate authority is invalid or incorrect - System path cannot be specified
Hi I have uninstalled WSL which had Ubuntu 20.04.6 installed. Once uninstalled, i have enabled the feature and tried to reinstall ubuntu from store, when started the ubuntu machine, getting error &...
- 21
1
vote
0
answers
53
views
Mac laptop with Ubuntu stuck at boot after update
My laptop which has Ubuntu has stopped working after an update. I try to reboot the PC but it gets stuck at this screen
How could I fix it?
- 11
0
votes
1
answer
20
views
Microsoft 365 app - double icon/installation (2023)
I installed the desktop web app of Microsoft 365 on Ubuntu 22.04
(I believe it's a brand new option)
Somehow i must have done that twice, as i can see the 365 icon twice in the 'show applications' ...
- 1
0
votes
0
answers
9
views
webDAV mount contains only `lost+found` folder
I want to mount a webDAV remote on my ubuntu 22.04 system. Precisely, this is on a private storage service and is accessible through either
i) my credetials at the link https://pandora.infn.it/ws-my-...
- 101
0
votes
1
answer
27
views
Wireless driver on macbook air early 2015
So I have installed Ubuntu ony macbook air but can't seem to get the WiFi working. I followed the steps here and here but nothing seems to work. For reference, after running
lspci -vnn | grep Network
...
- 1
0
votes
0
answers
12
views
Ubuntu Studio 23.04 + SSL 2 - guitar input not working
I recently installed the latest Ubuntu Studio 23.04 and it looks like my SSL2 is partially working.
The output works fine, I can hear any playback audio. However when I plug in my guitar it won't ...
0
votes
0
answers
8
views
Amdgpu doesn't display anything till KDE Desktop is shown
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 ...
0
votes
1
answer
34
views
Web server on Ubuntu core 22
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 ...
0
votes
0
answers
15
views
Baseus usb hub doesn't work on Ubuntu 22.04.2 LTS
I have such a problem.
I have 2 laptops - HP (intel) and RedmiBook pro 14 (AMD).
Also I have 2 usb hub
baseus docking station 17 in 1.
baseus usb-c hub 11 in 1.
A problem occurs when I try to use ...
1
vote
1
answer
78
views
Ubuntu 22.04 jammy run script on resume
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 ...
0
votes
1
answer
29
views
Ubuntu 22.04 PHP 8,2 posix_* functions are missing
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 ...
- 133
0
votes
0
answers
24
views
I'm trying to update with "sudo apt update" on ubuntu 22.04.1 but i'm getting errors. Can someone help me? [duplicate]
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 ...
0
votes
1
answer
26
views
Wifi still extremely slow on ubuntu 22.04
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 ...
- 1
0
votes
1
answer
40
views
Autostart with Desktop Entry only works for GUI applications
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 ...
- 103
0
votes
1
answer
26
views
How to disable "S" keyboard indicator light for alternate keyboard layout in Kubuntu 23.04?
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 ...
- 345
0
votes
0
answers
25
views
Ubuntu 23.04: Steam games won't start after installing Vulkan shaders
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 &...
0
votes
0
answers
35
views
B360M PRO-VH error when install ubuntu [duplicate]
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/...
- 101
0
votes
0
answers
28
views
Updates always appear but I get a 404 error for some PPAs [duplicate]
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::...
- 1
0
votes
0
answers
21
views
How to mount an LVM formatted hard drive connected through a USB adapter?
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:~$
...
- 1,000
1
vote
1
answer
39
views
Ubuntu 23.04 Fresh Install Login Loop
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:
I CAN log in using Wayland, however ...
0
votes
0
answers
29
views
What is the path to the files on this external hard drive connected via a USB adapter?
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 ...
- 1,000
0
votes
0
answers
16
views
Black screen after installing nvidia driver-390 on ubuntu 23.04, Can only use the xorg while there's no problem on 22.04
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 ...
- 1
1
vote
1
answer
49
views
Cannot use command at on Ubuntu 22.04
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 ...
- 133
0
votes
0
answers
22
views
Thinkpad L14 not working with Dell Monitor
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 "...
0
votes
0
answers
30
views
Navigator crashing a lot on ubuntu 22.04
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 ...
- 31
0
votes
0
answers
21
views
Unity Desktop: Tray icons of some apps not showing anymore (Ubuntu 22.04)
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 ...
- 1,147
0
votes
0
answers
20
views
Recording Audacity Output
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 ...
- 31
0
votes
1
answer
53
views
Disconnected Hard Drive Still Listed and Will Not Mount
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 ...
- 1
0
votes
1
answer
30
views
Check Bluetooth Device Status
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 ...
- 3,891
-2
votes
0
answers
53
views
I need to rearrange csv file data. Per row repeating fields. I need to regroup by same name of fields [closed]
I have some questions to solve 1 I converted a pdf to a .csv file 2 the file has only one table but in reality there are two (the fields - ord -name- registration -name repeat the same row erroneously)...
- 1
1
vote
1
answer
39
views
DNS address could not be found - DNS_Probe_Possible error
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 ...
- 13
1
vote
1
answer
25
views
SSHd not acknowledging TCP connection from public IP address
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 ...
- 121
0
votes
2
answers
52
views
How to return to normal root user
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
user1699284
0
votes
1
answer
36
views
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?
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 ...
- 5,574
0
votes
0
answers
20
views
Ubuntu 22.04.2 LTS unstable wifi, while windows on the same condition is stable and fast
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: ...
0
votes
1
answer
27
views
Can hardware accelerated video decoding be enabled for Kodi on Raspberry Pi 4?
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 ...
- 855
0
votes
0
answers
26
views
How to remove grub bootloader on a locked down laptop?
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 ...
-2
votes
0
answers
77
views
Chrome and Edge based Chromium browsers randomly crash without error information, Firefox and Opera do not
I'm experiencing a strange issue with Chrome and Edge-based Chromium browsers on my Ubuntu system. Sometimes when I try to open these browsers, they crash without any error information or warning. ...
- 1
0
votes
0
answers
14
views
Moving window to smaller monitor: in 23.04 the window needs to be small enough to fit within the smaller monitor
In Xubuntu 22.10 I could drag a program/window from my main (large) monitor to either of my (same sized) smaller monitors, and it didn't matter what size the program/window originally was. If larger ...
- 1,171
6
votes
5
answers
909
views
Chrome Not Loading Pages Properly
It was working fine yesterday, but today when I start Chrome, the app is flickering, and weird boxes are appearing on the home screen. When I navigate to any website, it fails to load all the way. ...
- 63
0
votes
0
answers
16
views
Ubuntu 22.04 fancontrol & i8k not working
I have Dell Latitude 7480 running Ubuntu 22.04, and I tried installing fancontrol and i8kutils because my fan is simply not working, but after running pwmconfig I got following message:
Found the ...
- 1
0
votes
0
answers
31
views
When I do an update on ubuntu "sudo apt update" appears like this what is the solution.? [duplicate]
Reading package lists... Done
E: Could not get lock /var/lib/apt/lists/lock. It is held by process 1165 (packagekitd)
N: Be aware that removing the lock file is not a solution and may break your ...
- 1
0
votes
0
answers
17
views
Computer not booting after trying to install graphics drivers
I bought new laptop ASUS Vivobook 14 OLED (X1405). Installed Ubuntu 22.04. First problem that I met, is that once a day computer freezes and I have to restart it via holding turn off button. Then I ...
0
votes
1
answer
42
views
Future Security Update to openssh-server on Ubuntu Server 20.04 LTS?
As per:
https://launchpad.net/ubuntu/focal/+source/openssh/+changelog
and
https://ubuntu.com/blog/what-is-an-ubuntu-lts-release
and
https://ubuntu.com/about/release-cycle
" For each Ubuntu LTS ...
0
votes
0
answers
24
views
RDP/VNC black screen when local user is logged in, will not connect when no user is logged in
i'm trying to get RDP and/or VNC working with my Unbuntu desktop. Having some weird issues. When the account i have setup is logged in, i am able to RDP or VNC to the machine except i get a black ...
- 1