Questions tagged [lts]

LTS stands for "Long Term Support release". These Ubuntu releases are considered to be especially stable and receive official support longer than normal releases. A new LTS comes out every 2 years.

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UWF how to and not working

How do I use UFW for firewall and how can I see if it is working, I don't think it is, I tried to block my computer from accessing my website using ufw and it still allowed me to access it. I am using ...
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Mic doesnt worki in ubuntu 18.04 LTS

I have lenovo ideapad 330s with ubuntu 18.04 LTS . The microphone is not working . I have checked by overriding the pin 0x13 . The speaker is fine but during a skpe or facebook call . the other person ...
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Problem with connection to ubuntu from putty

i have a problem to connect my ubuntu server(installed on Dell Wyse). I installed 18.04.4 LTS with SSH and then i try to connect using putty from my PC. Connection timeout... In putty program i typed ...
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Multiple VLC icons in Lubuntu 18.04 System Tray

I run VLC 3.0.8. Vetinari on Lubuntu 18.04 LTS. As soon as I open VLC, five VLC icons appear on System Tray. I have tried several times a suggested solution VLC/Tools/Preferences/Interface/"Allow ...
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Wifi on ubuntu 20.04 is very slow

I am using ubuntu 20.04 dual boot with windows 10 on Dell inspiron 13 7000 2-in-1 laptop. Wifi speeds in ubuntu is very slow where as in windows its good. I checked wifi signal it is strong. 00:14.3 ...
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ACPI BIOS Error (bug): Failure creating named object

i would like to reinstall Ubuntu 20.04 LTS on my laptop with bootable USB. Could you help me? Thank you! (Lenovo l340)enter image description here
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How to change step of volume in Ubuntu 18.04 LTS [duplicate]

How can I change volume step in my Ubuntu? I have tried next ways: dconf gconf some scripts Third way didn't work, but if it would works, it doesn't show current volume value, I think
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1answer
99 views

Ubuntu 20.04 LTS Screen Refresh / Flickering Issue

Recently upgraded from Ubuntu 19 to 20.04, since doing so I keep running into an issue that I struggle to describe so here goes... Initially, right after login, the screen will re-size / flicker - it ...
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Does the LTS hardware-enablement stack (HWE) contain all regular kernel updates?

The official sources explain the HWE-kernel just as backporting support for newer hardware devices to older LTS releases. But do the HWE-kernels only contain driver/module updates or also all other ...
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96 views

Migrate from mythbuntu 18.04 to xubuntu 20.04

I've been running a mythbuntu machine for the best part of 10 years now. I don't use the MythTV stuff any more but it runs as bit of a quasi home server. Over the years I've set up and configured a ...
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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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Ubuntu 20.04 lts are freeze when i slide mic volume control

My Ubuntu are freeze when i slide mic volume control. I think that problem are in the video driver. My computer is a laptop Dell G3 3590 with nvidia GTX 1660ti I'm use nvidia-driver-440 driver. I ...
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I can't use Blender, Kdenlive and Shotcut in 20.04 LTS

I bought a new laptop (Dell 3493) and moved my installation disk from my old one. I had in it the 18.04 LTS and after some troubles I decided to update to 20.04 LTS. I got everything to work except ...
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Is it safe to disable thermal daemon?

After install of Ubuntu 18.04 LTS desktop in new labtop, I had experience the slow shutodown problem where cups service lagged shutdown process. As I don't need networkf print service, I disabled ...
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What does, “gis ”f38498f8-1663-4f2d-b17c-e50aefa2c1c9 @!0,0;BDH“ is ready” means? Ever since I upgraded to 20.04, I am seeing this message

Whenever I boot 20.04, I see this window for like a few seconds. I wonder what it is? It disappears after some time. Sometimes this window closes itself last longer than expected; up to like 30 ...
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Issues installing Ubuntu 20.04 LTS on HP z210 workstation

I am trying to install Ubuntu 20.04 LTS on an HP z210 workstation (Only OS on it is FreeDos) via a usb flash drive and its keeps slowing down or freezing when I'm at the install screen. I've tried ...
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E:The package linux-headers-4.4.0-104 needs to be reinstalled, but I can't find an archive for it

I am trying to update my ubuntu 16.04LTS bu it shows "E:The package linux-headers-4.4.0-104 needs to be reinstalled, but I can't find an archive for it." The ubuntu software center is not working. ...
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Firefox issues in Ubuntu 20.04

I just installed Ubuntu 20.04 with TDE (unofficially) and everything works out of the box. The only issue I'm having is with Firefox (version 76), which works just fine but there's a few issues. For ...
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Best way to upgrade Ubuntu 18.04 LTS to 20.04 LTS today?

The traditional way to upgrade Ubuntu 18.04 LTS to 20.04 LTS without waiting for the release of Ubuntu 20.04.01 - command do-release-upgrade with the key -d. But this method has been repeatedly ...
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Cannot screenshare on Ubuntu 18.04 [duplicate]

I don't see any option for sharing the screen as we see in this link. Also, the sharing button automatically switches off if I navigate away from this screen. If I try to share the entire screen from ...
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In what instance will Livepatch remove the need for a reboot

I realize on Canonical's site, it says that Livepatch removes the need for rebooting in the instance of critical kernel patches. Is this the only instance in which Livepatch would remove the need for ...
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20.04 DVD Boot insists on doing live boot without first giving option to install

Booting from DVD takes me to a LIVE session without first offering the option of a normal install as show below. How I do get to see the option just to install ? The same DVD on another Ubuntu system ...
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168 views

Ubuntu 20.04 LTS Total freeze/HangUp

I was running 2 Ubuntu 18LTS on 2 separate partitions (sda1, sda2) on the same computer. sda1 for work. I use it daily, was made with FULL Ubuntu install. sda2 for personal use. used few times a ...
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How do I install a package from bionic?

I'm trying to install libpcl. My ubuntu config is as follows, No LSB modules are available. Distributor ID: Ubuntu Description: Ubuntu 20.04 LTS Release: 20.04 Codename: focal ...
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Failed attempt to upgrade from 18.04 to 20.04 directly, now sources.list points to Eoan

Today I tried to upgrade to Focal Fossa from Bionic Beaver, and I must have made a mistake. First I switched to "For any new version" in the Software & Updates UI. After that things get messy. ...
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HELP! Ubuntu 18.04 LTS freezes several times for a few seconds

how are you? I have a dell i5 7th generation notebook with 8gb ram ddr4 and 1tb HDD. I have installed Ubuntu 18.04 LTS and the problem is that it freezes every now and then for a few seconds the ...
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327 views

Ubuntu 20.04 LTS Login Screen Crashes

2 Days ago I Upgraded from 18 to 20.04 LTS. Till today every thing was working, though after setting up the flutter variables and restarting the Laptop a problem started occurring. Whenever I try to ...
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my touchpad isn't working please help me!

My touchpad doesn't work. It used to work when I used Elementary OS before. I have now installed Xubuntu 20.04. But my touchpad didn't work. But my USB mouse is working. What can I do?
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1answer
853 views

xps-13 lts upgrade to 20.04

Is there a supported method for upgrading a Dell XPS-13 9370 from LTS 18.04 to 20.04? Of course I'd like all my device drivers and installed apps to not break as a result.
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1answer
44 views

Why can't I see text on the nopad in dark mode? [duplicate]

Text from selected line is not visible in dark theme mode. However, text is visible in the normal standard-themed mode. I think it's Ubuntu's user interface error.
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219 views

Why don't appear categories items in Ubuntu Software? [duplicate]

I recently installed the 20.04 LTS version of Ubuntu. Because all data present in the previous version has been erased and installed, I believe this issue is not a result of the previous data. It ...
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Unable to turn off the airplane mode and wifi is not working ubuntu 20.04

Hi I just switched from windows 10 to Ubuntu. I have HP Probook 4540s and it has wireless button but it seems like it is not working as I am unable to turn off the airplane mode and cannot connect to ...
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44 views

Unable to Upgrade from 14.04.6 LTS W:Failed to fetch

Very basic user of Ubuntu currently fumbling around my website trying to update it. I am currently on Ubuntu 14.04.6 LTS and needing to update to the current LTS to allow support for newer php. I ...
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118 views

No updates for Ubuntu LTS from 18.04 to 20.04 [duplicate]

I checked the software manager updated and upgraded everything on my system and then too no updates. I tried using update-manager -c -d and I can update to development version. But I want to install ...
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Running update-manager -d prompts to install 'Focal Fossa' development release. How can I force upgrade to the official non-development release [duplicate]

I'm currently running 18.04 LTS. I'd like to upgrade my existing machine to 20.04 LTS. If I enter sudo update-manager -d in the terminal, it finds an updated release (20.04). When I proceed with ...
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27 views

Missing libraries Ubuntu in windows?

I am not a linux user, at all, but I am looking to use openFOAM a CFD software that is only linux available. i found a method to install it via installing ubuntu 18.04 LTS in windows with the windows ...
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88 views

Livepatch on 20.04 LTS - Failed to retreive Livepatch status

I just installed/upgraded to 20.04 LTS from 18.04. Livepatch is enabled but fails to show up in the task/menu bar area. In Software and updates, Livepatch shows as on but also says 'Failed to ...
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Is the “Final Release” a “Development Release”?

Edit The answers (so far) do not answer the question. The question is pretty simple. Ubuntu.com points to a "FinalRelease", which turns out to be a "Development Release", see evidence below. I'm not ...
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1answer
99 views

Where can I find a step-by-step guide on how to install Ubuntu 18.04 LTS on Dell XPS 9570 as dual boot?

I just want to get started with dual booting Ubuntu and Windows. I have a Dell XPS 9570 (need NVIDIA drivers too and CUDA and TensorFlow installed) and there are bits of information I can find online ...
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3answers
125 views

How do I make my Ubuntu 18.04 LTS desktop look like this? [duplicate]

How to make my Ubuntu 18.04 LTS desktop look like this?
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25 views

Why has my LTS Ubuntu kernel not been updated, when the point release is? [duplicate]

I have LTS 18.04 on my machine, upgraded from 16.04 (Dell's tweaked version for Dell XPS laptops). I have been updating SW as the OS suggested updates, but I seem to be stuck with a relatively old ...
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50 views

When i type ifconfig, why my IP Address not showing?

There is an Ubuntu server 18.04 LTS, when i done setting IP Address and all process finish, then i check IP Address $ifconfig, but its not showing. But, only like this, lo: flags=73<UP, LOOPBACK,...
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1answer
739 views

How can I install emacs 27 in ubuntu LTS (18.04.1)?

Question says it all, emacs 27 doesn't seem to be available through apt-get on my ubuntu version nor PPAs. Does that mean I have to build it from source? Thank you.
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Debug printing problems with Brother HL-2140 and Ubuntu 18.04 LTS

on a fresh installed computer the printer was recognized by default, but printed empty pages and was showing error signal. Then I was here to install an official driver which went well. But then, ...
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59 views

No sound on Ubuntu 19.10 dual boot on Macbook pro 2017

No sound output from Ubuntu dual boot on Macbook.I had done a couple of changes like reinstalling the alsamixer and selecting the sound card,selecting the correct output device,increasing the volume ...
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500 views

I'm running ubuntu 18.04 LTS should I update to 20.04 when it comes out or should I do a clean install?

2 years ago I decided to move to Ubuntu and decided to go with the LTS version. For 2 years everything has been going great. Next month the new LTS version is going to come up. What does people do in ...
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44 views

How to get rid of the option to select the option to choose the operating system [duplicate]

I installed Ubuntu 18.04 LTS on my desktop in drive D. My desktop has Window 10 installed on Drive C. I deleted the Ubuntu OS from my D drive uisng window 10 disc management where I delete the drive ...
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3answers
164 views

How to upgrade Ubuntu via ISO file?

How can I upgrade Ubuntu 18.04(LTS) to 19.xx , using an iso file?
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41 views

Ubuntu 18.04 LTS - Battery stuck on 'estimating'

I recently installed Ubuntu (today, actually!) from Windows 10 and I've been loving it so far. I'm currently on an HP Spectre x360 and the battery's status is stuck on "Estimating..". Occasionally it ...
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32 views

Monitors don't come out of stand-by, only if using two, not one

When using a double-monitor set-up, and the monitors go into stand-by, they never come out of stand-by anymore, but I never have any problem* with a single-monitor set-up. I think this is a bug but I'...

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