Questions tagged [20.04]
Eighth LTS (Long Term Support) release of Ubuntu, code-named "Focal Fossa". Released on April 23, 2020. Will reach End of Standard Support (ESS) in April 2025. Only use this tag for version-specific questions.
13,739
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Ubuntu stopped booting, blank screen
HP laptop has worked great for 2 years. I shut it down, went away for a week, came home…. And now it won’t boot properly.
Blank screen, briefly displays bios errors:
ACPI BIOS Error (bug): Attempt to ...
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18
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How to fix the error "No module named 'apt_pkg'" on Ubuntu 20.04.6?
I am using ubuntu 20.04.6 on a VM running in windows 10 and I have trouble installing a package so that the command
python3 -c "import apt_pkg; print('apt_pkg module is available.')"
works ...
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38
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SElinux causes systemd-networkd.service to fail | Ubuntu 22.04
I have launched a clean virtual machine running Ubuntu 22.04. I wanted to secure it using SElinux, but when I go to enforce it and reboot, dbus.service, systemd-networkd.service and systemd-resolved....
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33
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How to extend the the Ubuntu's computer storage
I have Ubuntu system with the computer storage with 2 GB(not enough). A image shows the storage only has 2 GB
However, I have VMWare Virtual Hard Disk that has 200 GB. Please tell me how use the ...
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1
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18
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How to run droidcam on Ubuntu 20.04 when GLIBC_2.29 and GLIBC_2.28 aren't available
I am getting
droidcam: /lib/x86_64-linux-gnu/libm.so.6: version GLIBC_2.29' not found (required by droidcam)
droidcam: /lib/x86_64-linux-gnu/libc.so.6: version GLIBC_2.28' not found (required by ...
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44
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Sometime chrony Leap status not synchronized on ubuntu 20.04
I am facing problem with chrony service in Ubuntu 20.04 for the time of period chrony tracking Leap status shows:
root@:~# chronyc tracking
Reference ID : 00000000 ()
Stratum : 0
Ref time (...
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1
answer
72
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Problem with installation of Ubuntu 20.04
i'm trying to dual boot Ubuntu 20.04 on Windows 11. I follow that steps:
create a Linux install USB with Balena Etcher
desable Boot Security
allocate space
When i try to install Ubuntu doesn't ...
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21
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CVE-2023-28736 Buffer overflow in some Intel(R) SSD Tools software
I am running: Ubuntu 20.04.6 LTS
mdadm: 4.1-5ubuntu1.2 amd64 tool to administer Linux MD arrays (software RAID)
Endpoint security is reporting an app vulnerability, severity high: CVE-2023-28736 and ...
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19
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Uknown 1 display settings garuda os [closed]
enter image description here
I can't change the resolution
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1
answer
29
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How to install exfatprogs on ubuntu 20.04? [duplicate]
I ran the commands
sudo apt-get update
and then
sudo apt-get install exfatprogs
This is the output I get:
Reading package lists... Done
Building dependency tree
Reading state information... ...
1
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1
answer
71
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would reinstalling ubuntu fix all system files?
During an upgrade to the latest Ubuntu version, my disk got full and lots of issues started to appear such as being unable to boot so I tried several different solutions but whilst every solution ...
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44
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After upgrading a version from 20.04 LTS to 22.04 LTS and then again to 23.10, then at the end of the upgrade (restart), only the BIOS is shown to me
I bought a new laptop: Dell Vostro 3520 Laptop with the following CPU:
12th Generation Intel® Core™ i7-1255U
And with a preinstalled Ubuntu® 20.04 LTS, 64-bit.
After I connected to the network, then ...
- 9
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20
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Ubuntu locking up during boot
When I try to boot Ubuntu, it appears to lock up during the boot process. If I reboot using the recovery boot, I can get in, but cannot seem to boot cleanly.
I have an HP Laptop 15 currently using ...
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1
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54
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Why can't I install wine32 on Ubuntu 22.04 (Jammy Jellyfish)
Overview
I can't install wine32 on my OS:
aydin@kdeneon:~$ uname -a
Linux kdeneon 6.5.0-41-generic #41~22.04.2-Ubuntu SMP PREEMPT_DYNAMIC x86_64 x86_64 x86_64 GNU/Linux
Things I tried
1.
When I try ...
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31
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Ubuntu 20.04 startup slowdown
I'm new to Linux and I need help because I have observed that my Ubuntu 20.04 is slow to start. Below is the output of relevant commands:
$ systemd-analyze
Startup finished in 8.898s (firmware) + 7....
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1
answer
57
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Mounts denied in Docker on Ubuntu
I am using docker-compose up -d --build to create an image of a django project on Ubuntu 20.04. I created Dockerfile and docker-compose.yml. I was faced with an error while building it:
✔ Container ...
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0
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17
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launching from custom url scheme works using xdg-open command but not in the browser in ubuntu 22.04
I have created a custom url scheme for my application in Ubuntu 20.04. Below is the desktop entry file for it. The custom url link works fine with xdg-open command and I am able to launch the ...
- 365
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30
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Install older version of Zabbly kernel
How can i install an older version of the Linux Zabbly kernel? Specifically, 6.6.x-zabbly+
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21
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Ubuntu 20.04 not recognizing internal hard drives
Trying to dual boot ubuntu 20.04 on a windows 11 machine, but the installer doesn't recognize my hard drives and only shows the usb. For some reason I was able to install ubuntu 22.04 and 24.04 with ...
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32
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Ubuntu Account Lock Message
How to change the display message from "The account is locked due to 3 failed logins.(10 minutes left to unlock)" to “Login incorrect”
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24
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Lightzone is not working
I use Ubuntu 20.04, and I re-installed Lightzone, because certain things did not work.
The egg is back, but can't run.
Terminal tells me:
:~$ lightzone
Starting LightZone version 5.0.0 beta2 ...
with ...
-1
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52
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Attempting to download MySQL 5.7 on Ubuntu 20.04, the public key for the repository has expired, how can I still download it? [duplicate]
I have been trying to download MySQL 5.7 on a Ubuntu 20.04 server. I specifically need MySQL 5.7 and cannot use a newer version. The public key for http://repo.mysql.com/apt/ubuntu in the bionic ...
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44
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Unable to boot Raspberry Pi with Ubuntu 20.04
About a month ago, I successfully installed Ubuntu MATE 20.04 on my Raspberry Pi 4B by flashing it into the card. Then I flashed Ubuntu MATE 22.04 and now I’m trying to go back to 20.04 but, no matter ...
- 31
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1
answer
280
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Does installing Ubuntu Desktop on Xubuntu LTS adopt the longer Ubuntu support period [duplicate]
I have just noticed that my Xubuntu 20.04 device is already EOL. I did not know that it has a shorter support period (3 years) than regular Ubuntu (5 years). But alas here we are.
I have installed the ...
- 41
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1
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31
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My system wont boot
My system wouldn't boot until I followed a guide so now it boots up to show the different profiles (like it normally would) but when I click on the profile that I want to use and put in the password, ...
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1
answer
143
views
Citrix ICAclient HDX has detected corrupted server data session can not continue
I have been trying to figure this out for days now. I have this problem every time I re-image my computer. Somehow it just starts working, but it takes me days of trying things and then by accident ...
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20
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Cannot connect windows spring boot service from WSL2 Ubuntu distribution
Unable to connect spring boot service from docker container in WSL2
tried below steps:
tried connection with ipv4, NAT but doesn't help
tried solution from
https://superuser.com/questions/1732399/...
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137
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Unable to create partition on a new external SATA HDD
I have a brand new SATA HDD, since a couple of years, laying around and was trying to create a partition today, which didn't work.
It is currently in an external HDD case, connected via USB 3.0.
First ...
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28
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Disk full during dist upgrade
During dist upgrade from 20.04 to 22.04 my disk got full and I see a lot of errors on terminal
Finally I reached: Upgrade complete
The upgrade has completed but there were errors during the upgrade ...
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0
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27
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Broadcom BCM4313 Wifi not working on Ubuntu 20.04
My old Broadcom Wifi card only works intermittently on Ubuntu 20.04.
I can see wireless networks and connect to them, but can't even ping anything once connected. When hotspoting from my phone, I got ...
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40
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Build image issue in Ubuntu 20.04
SDK is provided by the vendor and it is OK to be rebuilt in Ubuntu 20.04 according to the vendor.
I tried to rebuild image on the same environment by vendor document and use the below three steps Step(...
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1
answer
51
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I need to install ethtool version 6.9 on to Ubuntu 20.04.1 . Is this possible?
Current ethtool version on this machine is 5.4. But need 6.9 due to a bug fix in its ability to advertise ethernet speeds and duplex settings. the 5.4 version simply rejects the number but a fix was ...
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0
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50
views
DNS problem for only some devices on our network
I'm running into a DNS issue in our office's network. We had a power outage and when the router rebooted a few of the servers on our network started to have problems connecting to other devices on the ...
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147
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Random MySQL Server 8 on Ubuntu 20.0.4 - 2 processes trying to run gets stuck on Loading Status
I have been running into this issue now for the last 2 weeks. Our Ubuntu 20.04 server was stable and running without issue until one day it pinged me a 500 error with UpTime Robot monitoring.
When I ...
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0
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26
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Ubuntu 20.04 (NICE DCV) mic audio quality very inconsistent
So I have this EC2 g4dn.xlarge instance set with NICE DCV and Ubuntu 20.04(it uses uses custom Intel Cascade Lake CPUs and NVIDIA T4 GPUs), I'm running Minecraft on it with a simple voice chat plugin. ...
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1
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149
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Ubuntu 20.04.6 (kernel 5.4.0) - Wi-Fi Driver Intel AX211
Looking for guidance/documentation I can follow, to get wifi firmware/drivers built/backported and installed for my older kernel version.
Trying to get a very new card:
Internal Wi-Fi Antenna Intel Wi-...
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0
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30
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OpenPGP port (1194) can't be opened. OpenVPN-AS
I installed Openvpn-As on my Ubuntu 20.04 server and used default settings for everything. I tried connecting to my VPN using the OpenVPN client on mobile locally and it works with no issues.
I was ...
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2
answers
118
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Should MediaWiki's LocalSettings.php be owned by www-data or root?
I help maintain an internal server (Ubuntu 20.04.6) for my research group and am still teaching myself the ins and outs of server administration. The server hosts a variety of services, including ...
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59
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Eternal sound problem in Ubuntu 20.04
I get a hissing sound after some minutes of turning on the computer. This problem comes back every single time I format my PC. I live with this issue in Ubuntu for years, since I bought my PC. I ...
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I have Ubuntu 24.04 installed on my desktop computer. My windows 10 is still installed but I'm trying to delete both Ubuntu and windows 10
PS I want to switch them out for windows 11 I only installed Ubuntu because my admin had broke on my windows 10
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47
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udev problem is preventing Ubuntu upgrades
My server seems to be running fine, but any attempt at upgrade is aborting because of a problem with udev. It seems to boil down to the issue shown below, an "Exec format error" with systemd-...
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1
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79
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I installed a "security update" and now the system cannot find my printer
I installed a "security update" and now the system cannot find my printer. When I try to find or add a printer, I get the message; Sorry, The system printing service doesn't seem to be ...
1
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2
answers
102
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Can't print anymore since last update
Using Ubuntu 20.04 with a Brother DCP-J752DW on USB for years.
CUPS seem broken since last update.
The printer configuration does't run any more.
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42
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Terminal does not open on Ubuntu when using updated python version, only works with specific version
I have these versions of python installed:
1.
update-alternatives --list python
/usr/bin/python3
/usr/bin/python3.11
/usr/bin/python3.12
/usr/bin/python3.8
/usr/bin/python3.9
update-...
- 113
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1
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49
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RISC-V GNU Compiler Toolchain
sudo apt-get install autoconf automake autotools-dev curl python3 python3-pip libmpc-dev libmpfr-dev libgmp-dev gawk build-essential bison flex texinfo gperf libtool patchutils bc zlib1g-dev libexpat-...
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Can the noise torch eliminate background noises? if not, any recommended noise cancellation for ubuntu 20.04?
Looking for best noise cancellation software for calls, as we tried pulseaudio but does not eliminate background noises.
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41
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SQL Server Service Fails to Start on Ubuntu
I'm experiencing an issue with SQL Server on my Ubuntu. When I try to start the mssql-server service, it fails with the following error message.
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0
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92
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Facing Errors while installing Ubuntu 20.04 LTS on Dell Alienware M-16 R2
I tried to install Ubuntu 20.04 LTS on my laptop Dell Alienware M16 R2 with core ultra 9 processor and rtx 4060. I am new to Linux and require 20.04 for ROS as it's not supported in newer versions. ...
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1
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44
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How to Transfer a Clonezilla Image to a Smaller SSD?
I have two computers, PC1 and PC2. PC2 has a smaller SSD Drive. PC1 is running Ubuntu 20.04.
I want to create an image of PC1 using Clonezilla and transfer this image to a flash drive. Then, I want to ...
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32
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Boot Black screen With ro quiet splash
When I turn on my laptop, I encounter the GRUB Boot screen where I can choose between different Linux options such as Ubuntu and Kali. However, when I attempt to boot normally, I encounter a freeze on ...
