Questions tagged [19.04]

Questions about 19.04 are off-topic on Ask Ubuntu. Ubuntu 19.04 (Disco Dingo) was a non-LTS version released on April 18, 2019. It became End Of Life (EOL) on January 23, 2020.

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sudo apt update doesn't work in my ubuntu 19.04? [duplicate]

It does this everytime i update anything ,i cant do anything , please help E: The repository 'http://ppa.launchpad.net/damien-moore/codeblocks-stable/ubuntu disco Release' does not have a Release file....
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-2 votes
1 answer
1k views

How do I mount shared folders in Ubuntu (version >= 18.04) using VMware tools?

(migrating this ticket to have correct answer for recent Ubuntu-s. Originally asked here, but most answers are obsolete.) I've successfully installed VMware tools for Ubuntu. Everything seems to work ...
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1 answer
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Ubuntu Server 16.04 error 60: SSL certificate problem

Ubuntu server 16.04 PHP7.4 Apache2 running wordpress Geotrust SHA256 certificate I have started getting the following error cURL error 60: SSL certificate problem: unable to get local issuer ...
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1 vote
1 answer
435 views

3 packages that are not upgraded are preventing Ubuntu 19.10 from being upgraded to Ubuntu 20.04

I found instructions for the upgrade on Focal Release Notes, but when I follow them, they don't work. The steps I followed along with their outputs: You can upgrade to Ubuntu 20.04 LTS from either ...
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Easy quick way to Migrate LAMP settings and Ubuntu Users from old Ubuntu 19.04 to new fresh copy of Ubuntu 20.4?

I have an old Ubuntu 19.04 server and I have many users and client sites here. I want to migrate everything to a fresh server install of Ubuntu 20.4. Is there an easy way to migrate the following: ...
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116 views

Can't install libgl1-mesa-dri [duplicate]

sudo apt-get install libgl1-mesa-dri Reading package lists... Done Building dependency tree Reading state information... Done Some packages could not be installed. This may mean that you have ...
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3 votes
0 answers
463 views

MySQL started performing ~2 times slower after upgrading Ubuntu from 19.04 to 20.04

I have an Ubuntu Server where the main app running is MySQL Server v8 About a week ago I upgraded Ubuntu from 19.04 to 20.04 and since then the performance of my database has drastically fallen. ...
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1 answer
559 views

Dual-boot computer boots straight to Ubuntu after putting this command in cmd

This is a bit long but please bear with me. I have a Dell Inspiron laptop with Windows 10 pre-installed. I recently installed Ubuntu 19.04 alongside it by creating a partition in the disk(I chose the '...
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491 views

ssh - connection closed without any further information

I'm currently having trouble with SSH configuration. It was working since about half a year and since this morning, it doesn't seems to work anymore. I've tried a lot of things such as allow from all, ...
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1 answer
1k views

How to migrate from Ubuntu 19.04 to 20.10? [duplicate]

I'm trying to migrate a Ubuntu 19.04 install to the last Ubuntu version. The problem is the migration tool refuses to update to the next version: sudo do-release-upgrade Checking for a new Ubuntu ...
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57 views

GRUB menu not adding windows partition [duplicate]

I had 2 SSDs installed on my machine.I had installed both OS on my 2nd SSD. At that time everything boot ok from my grub menu. But once, I removed first SSD, my grub menu broke, nothing booted. After ...
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I am trying to migrate from Lubuntu 19.0.4 disco to 20.0.4 focal via 19.10 but keep hitting wall, xvfb & python3-psutil dependencies? [duplicate]

Here is what I get The following packages have unmet dependencies. chrome-remote-desktop : Depends: xvfb but it is not installed Depends: python3-psutil but it is not installed E: Unmet dependencies. ...
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Upgrade from 19.04 EOL [duplicate]

I got away some time and couldn't update my 19.04 Ubuntu in time. Now I'm stuck on 19.04 and can't find a way to update to any working version. I fixed the apt update so it can still work (using ...
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1 vote
1 answer
154 views

Errors after upgrading Ubuntu from 19.04 to 19.10

I was trying to download a package and I couldn't do it because the sources.list contained links that were deprecated. While upgrading, I saw the following error: An upgrade from 'disco' to 'focal' ...
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1 answer
477 views

Soft lockup (freeze) on RPI 3 B and 64bit Ubuntu [closed]

I am running Ubuntu 64bit on my Raspberry Pi 3 B. There are several services running on that RPI but average system load is low. However, after some days, I get a "soft lockup". The RPI is ...
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29 votes
3 answers
34k views

Cannot upgrade from disco 19.04 to focal 20.04 after end of life using do-release-upgrade method

At this time, I am unable to update from Disco 19.04 to Focal 20.04. I have read several current questions that have been closed, referring to some really old questions. I have already read all the 8 ...
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An upgrade from 'disco' to 'focal' is not supported with this tool [duplicate]

I am very beginner, I want to upgrade Ubuntu 19.04 to 20, I do command below: $ sudo apt update $ sudo apt upgrade $ sudo apt dist-upgrade $ sudo apt autoremove $ sudo apt install update-manager-...
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1 vote
1 answer
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I broke apt while trying to upgrade from 19.04 to 20.04 [duplicate]

O.S: Ubuntu 19.04 (disco) Running sudo do-release-upgrade i got the following message: Checking for a new Ubuntu release Your Ubuntu release is not supported anymore. For upgrade information, please ...
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1 vote
1 answer
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How to overwrite to the older version Ubuntu in dual-boot desktop?

I had Ubuntu 19.04 on my DUAL-BOOT desktop but it gets stuck in the "purple" screen. Thus, I decided to install the newer version Ubuntu without losing my old data. When I tried to install the new ...
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1 answer
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Error when reboot after upgrade from 18.10 to Ubuntu 19.04 [closed]

After I managed to upgrade from 18.10 to 19.04, I got a new problem. After finishing the upgrade, I reboot my laptop but it gets stuck on the purple screen and I restart it again then I got this. PS: ...
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5 votes
2 answers
4k views

Sound card not detected on Ubuntu 18.04

The sound on my ThinkPad Yoga X1 used to work a while ago. I'm not sure what changed, but now it doesn't work anymore. It still works continued to work for some time on the parallel installation of ...
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1 vote
0 answers
241 views

Booting takes too much time (around2 minutes) on ubuntu 20.04

I was using Ubuntu 19.04 as a new user. From the very beginning that I had it installed , it seemed to be taking too much time for booting up. Recently I upgraded to Ubuntu2 0.04 , but the issue has ...
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0 votes
1 answer
326 views

Will an ubuntu version update, change my SSH key?

I have my SSH key configured with many servers, I want to update my ubuntu version from 19.04 to 20.04 without formating the pc, I am getting the pop-up to update the ubuntu version to 20.04, Will ...
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1 vote
1 answer
171 views

how to prevent the access to a website by the IP?

How can I prevent the access to a website by the IP? I have a Dedicated Server with Ubuntu 20.04 LTS and Apache. I want to prevent the access to my website by IP. I would like only virtual hosts to be ...
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1 vote
1 answer
2k views

apt-get update / install do not work

Ubuntu 19.04 This has been happening for a little while. Whenever I run apt-get update or install nothing will work. sudo apt-get update Err:1 http://ca.old-releases.ubuntu.com/ubuntu disco ...
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9 votes
0 answers
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The repository 'http://security.ubuntu.com/ubuntu disco-security Release' no longer has a Release file [duplicate]

i have ubuntu 19.04 when i try sudo apt-get update i get this Ign:1 http://tn.archive.ubuntu.com/ubuntu disco InRelease Hit:2 http://ppa.launchpad.net/openjdk-r/ppa/ubuntu disco InRelease Ign:3 ...
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Reattach closed stdin of a process to bash

I was web-surfing when I accidentally closed the terminal where the command apt full-upgrade was running. It was at the point when it was tellin me to stop xlockmore and xscreensaver and waiting me to ...
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How do I upgrade 19.04 to 19.10 when packages won't update? [duplicate]

I can't seem to get these packages to upgrade which is preventing me from doing a release upgrade. How can I get around this? apport/eoan-security,eoan-security 2.20.11-0ubuntu8.8 all [upgradable ...
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3 votes
0 answers
6k views

Upgrade from Ubuntu 19.04 to 20.04 [duplicate]

I'm still using Ubuntu 19.04 because it's what was current when I installed the OS but it is no longer supported so I want to upgrade to 20.04 LTS (or even just 19.10). This should be very simple. ...
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0 answers
138 views

Resolution dropped from 1600*1200 to 1024*768 after updating from 19.04 to 19.10

I was using Ubuntu 19.04 and everything was fine. yesterday I updated to 19.10. There was no problem after rebooting. Today for some reason after I booted my computer, the resolution dropped from 1600*...
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1 vote
0 answers
49 views

Unable to follow release upgrade instructions to upgrade from 19.04 to 19.10 [duplicate]

I am trying to upgrade from 19.04 to 19.10 following these instructions. When I come to Select the 3rd Tab called 'Updates', I get the following message: Unable to download updates: failed to refresh ...
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1 vote
1 answer
454 views

Overheating ubuntu 20.04

I installed Ubuntu 20.04 on my ASUS laptop, and I noticed an overheating of my laptop. on the other hand in the version ubuntu 19.04 I did not notice this problem, is there a solution thank you
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0 votes
1 answer
77 views

How to install ubuntu on external HDD if I dont have flash drive or DVD?

I dont have dvd or flash drive (pendrive) and I am on windows 10 pro now.I want to install ubuntu 18.04 on my internal ssd, or atleast on my external hdd( which is the only thing that I have). Please ...
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0 votes
1 answer
23 views

Ubuntu 19.04 not starting after upgrading to 19.10

I upgraded ubuntu 19.04 to 19.10 and it started working a few hours ago but later when I turned on my laptop (lenovo B50) ubuntu isn't starting or it is lagging and freezing with a black screen. How ...
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1 vote
1 answer
653 views

Trying to install iSight webcam; following instructions but "module bcd_pci" not found - Google doesn't help

I'm a recently convert to Linux. Running Ubuntu 19.04 on an older Macbook 4.1 or 4.4, white model, September 2008. It has an iSight camera which is the only thing that didn't work out of the box. I'...
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8 votes
1 answer
38k views

How can one upgrade Ubuntu 19.04 to 20.04? [duplicate]

With the new release of 20.04 LTS. How can I upgrade my 19.04 to this newest version? Or do I have to upgrade to 19.10 first?
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0 votes
1 answer
715 views

How to fix nodejs installation process on linux 19.04

Running on my system Ububntu 19.04 i find difficulty in installing nodejs After running sudo apt install nodejs I got the below errors: Reading package lists... Done Building dependency tree ...
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0 votes
0 answers
169 views

Ubuntu doesn´t recognize any of my disks

Recently I have tried to setup RAID via hardware (B350 MSi motherboard for AMD) and tried to install Windows 10. After installing the drivers has no problem with my disk on Windows, but trying to ...
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2 votes
1 answer
1k views

Manually set display numbers

I recently set up a dual monitors and I am wondering how I would go about changing what number each monitor is assigned. I have the large display set as my primary but certain programs and games open ...
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2 votes
1 answer
2k views

apt-get update gives 404 error on all main ubuntu mirrors [closed]

Trying to update my ubuntu 19-04 disco apt sources.list and I have this error message since a few days: apparently all main mirrors for ubuntu disco are gone from http://archive.ubuntu.com/ubuntu/...
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1 vote
1 answer
44 views

GUI upgrade to 19.10 stuck on a Configuring Secure Boot Window

I'm trying to update from Ubuntu 19.04 to Ubuntu 19.10 and the upgrade ran smoothly until it encountered the window in the image attached. I don't seem to be able to interact with this window in any ...
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0 votes
0 answers
28 views

Upgrade from 19.04 to 19.10 impossible [duplicate]

I tried to upgrade my computer from Ubuntu 19.04 to 19.10. I tried first using the graphical manager, but it didn’t work. I then opened a terminal and typed sudo do-release upgrade but I got this ...
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3 votes
0 answers
336 views

"systemd-analyze verify" not only verify my file?

# systemd-analyze verify whatever-not-exist /lib/systemd/system/dbus.socket:4: ListenStream= references a path below legacy directory /var/run/, updating /var/run/dbus/system_bus_socket → /run/dbus/...
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  • 629
0 votes
1 answer
496 views

How to use CLI to start/stop openvpn that works with NetworkManager

Openvpn is working great under NetworkManager. What do I need to do to run it from the command line? I use an OTP password.
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0 votes
0 answers
43 views

User directory inside home directory MISSING

I tried resizing the partitions while the system was on and when I restarted the system, I was unable to login. Eventually when I could, I couldn't find my data. Since I haven't reinstalled the ...
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0 votes
0 answers
107 views

Python dist-packages UnicodeDecodeError when upgrading from 19.04 to 19.10

I tried to run the do-release-upgrade to upgrade from ubuntu 19.04 to 19.10. Unfortunately i get an error traceback pointing to python dist-packages. I replaced the dist_info.py like described in ...
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0 votes
0 answers
74 views

Ubuntu 18.04 stuck in boot after starting Gnome Display Manager on Nvidia Graphics not 10 reputaion not 50 reputation

Do to this bad practice of extreme reputations for answering and commenting, I have to create a new question. Sorry for that. The problem seems to come from the "install third party software....." ...
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0 votes
0 answers
102 views

Ubuntu SSH connection to server | Open file with texteditor

I have an SSH connection to my server. I need to edit /etc/turnserver.conf. I can access the file with vi /etc/turnserver.conf. But honestly thats the worst **** I have ever experienced in my career ...
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3 votes
2 answers
572 views

Ubuntu doesn't recognize headphone on startup or restart

If I keep headphone plugged in to laptop Ubuntu doesn't recognize headphone on startup or restart. Always have to plug out and plug in the headphone. Its a hectic process.
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0 votes
2 answers
3k views

Error opening documents with WPS from ntfs disk

When trying to open documents (spreadsheets, presentations or text files) with WPS office the following error occurs: Errors occur when WPS Spreadsheets opening this file. Please try one of the ...
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