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Questions tagged [19.04]

Ubuntu 19.04 (Disco Dingo) was released on 18 April 2019 and reached end of public support on 23 January 2020. Questions specific to this release would be generally off-topic and are likely to be closed as such.

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23 views

Installing gsl library on ubuntu 19.04 [closed]

I'm having trouble with installing gsl library on ubuntu 19.04 via terminal. When I type in sudo apt install libgsl-dev I get the following errors: Err:1 http://ci.archive.ubuntu.com/ubuntu disco/...
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12 views

how different networking.service and networkmanager.service

how different networking.service and networkmanager.service in systemctl enter image description here enter image description here
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0answers
56 views

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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1answer
22 views

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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1answer
261 views

How can I use Pinguy Builder in Ubuntu 19.04? I can’t create an ISO [closed]

I am trying to make a distro based on Ubuntu 19.04. I mean, not to be rude, but Ubuntu 19.04 and 19.10 are buggy as heck! It freezes, I lose data from time to time, and all of my favorite apps aren’t ...
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20 views

Ubuntu 19.04 will not upgrade to Ubuntu 20.04 [duplicate]

when I open Ubuntu Software Updater, and click the "Upgrade..." button, the window closes and no further events take place.
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0answers
46 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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0answers
249 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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1answer
108 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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0answers
336 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, ...
0
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1answer
716 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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0answers
56 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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19 views

Please help me out with this [duplicate]

This error hinders me alot from taking actions like installing anything that requires the use of terminal.. E: Unable to fetch some archives, maybe run apt-get update or try with --fix-missing? i have ...
0
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1answer
76 views

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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0answers
128 views

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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1answer
130 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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0answers
23 views

Installing Ubuntu on Samsung Galaxy A01 [duplicate]

How do I install Ubuntu on Samsung Galaxy A01 ? Platform OS Android 10,One UI 2 Chipset Qualcomm SDM439 Snapdragon 439 (12 nm) CPU Octa-core (4x1.95 GHz Cortex-A53 & 4x1.45 GHz Cortex A53)GPU ...
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What do for upgrade from ubuntu 19.04 to 20.04 and if don't work repository on 19.04 [duplicate]

I don't answer on problem with repository and upgrade to ubuntu 20.04 because I am a new user and I write this post how a ask. First if don't work repository on 19.04 need change it. How do: in etc/...
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329 views

How to upgrade from Ubuntu Studio 19.04 to 19.10 or 20.04 now [duplicate]

I want to upgrade from Studio 19.04 to 20.04 but it's not allowed. I've tried to upgrade to 19.10 first but there is no visible way to do it. Help, please
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1answer
342 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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2answers
24k 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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0answers
204 views

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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1answer
359 views

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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15 views

update/ upgrade ubuntu 19.04 not working [duplicate]

I tried sudo apt-get upgrade and sudo apt-get update but any of them doesn't work. always same error messages are showing 404 error.Not Found [IP: 2001:67c:1562::18 80]
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1answer
504 views

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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1answer
93 views

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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2answers
2k 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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0answers
673 views

Error during system startup “Started Update UTMP about System Runlevel Changes”

I am going crazy with an Ubuntu 19.04 installed on a VMWare virtual machine. Suddently, after a restart, it is not working anymore I am obtaining this log during the boot. It stop on: Started ...
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0answers
180 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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1answer
83 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 ...
1
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1answer
69 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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1answer
984 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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0answers
31k views

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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0answers
36 views

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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0answers
23 views

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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0answers
30 views

Is sources.list correct? [duplicate]

I upgraded from Ubuntu 19.04 to 19.10. Now after I log in to my computer, I get a message saying that some problem occurred and asking me whether I should report it or not. The resolution when I use ...
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0answers
19 views

Where did the disco repos go, or what is going on? [duplicate]

Go to do apt-get update and it can't find anything. 403 and 404 errors. Go to us.archive.ubuntu.com/ubuntu/dists/ and there is no disco there.
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0answers
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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0answers
84 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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0answers
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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1answer
395 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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1answer
58 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 ...
0
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1answer
16 views

Ununtu 19.10 not starting after setup

I upgraded ubuntu 19.04 to 19.10 and it started working few hours but later when i turned on my laptop lenovo B50 ubuntu isnt starting or it just, lagging and freezing as blackscreen. How can i fix it?...
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1answer
351 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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1answer
31k 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?
0
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1answer
485 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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0answers
60 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 ...
1
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1answer
332 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 ...
1
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1answer
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/...
1
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1answer
35 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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