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New to Linux. Installed Ubuntu mate to replace Gnome shell.

April 27, 2020, 9:20 am
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Hello, I am new to Linux. I just downloaded Ubuntu Mate to replace Gnome Shell because my computer was lagging terribly. After using the terminal to install Mate and choosing Mate as my desktop I rebooted my computer. Now when it comes on it starts up beeps once goes to a sort of loading screen and then blacks out a few seconds after that. I have everything up to date. Ubuntu 19.10 and Gnome Shell was 3.2 or something. Being new I dont know what to do to fix this. I've read forums and tried what i've read and nothi g is helping so far. (Holding shift key, pressing esc, unplugging usb's from ports) please help!
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[ubuntu] Ubuntu 18.04.3, crashed after update

April 27, 2020, 9:26 am
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I loaded Ubuntu 18.04.3 on a virgin ssd, and still have Ubuntu 16 on another ssd, which is a good thing and I can revert to it. I have been using it and getting accustomed to it t for about a month now. This morning after installing updates, Skype and Brave, I started having issues so I reset the computer and it would not load. This is the screen I got on black background. I am not a computer analyst or programmer so what can I do next? I hope I don't have to re install 18.04.03 and and start everything from scratch.

/dev/sda1 contains a file system with errors, check forced.
/dev/sda1:
Inodes that were part of a corrupted orphan linked list found.

/dev/sda1: UNEXPECTED INCONSISTENCY; RUN fsck MANUALLY.
(i.e., without -a or -p options)
fsck exited with status code 4
The root filesystem on /dev/sda1 reqyires a manual fsck

BusyBox v1.27.2 (Ubuntu 1:1.27.2-2ubuntu3.2) built-in shell (ash)
Enter 'help' for a list of built-in commands.

(initramfs) -
so what can I do now other than start 18.04.0 from scratch?

Corvair
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Login Loop in Ubuntu 20.04 fresh install

April 27, 2020, 9:38 am
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Just finished installing Ubuntu 20.04. Whenever I try to log in I find myself back in the login screen after a brief flickering.

I checked and there is no Xauthority file.

When I try to startx from terminal, I get "xinit: connection to X server lost" error.

I can log in on a wayland session just fine though...
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Ubuntu 20.04 on HP ProBook 4520s with Ralink RT3090 wireless (802.11n) card

April 27, 2020, 9:42 am
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Howdy,

Just wanted to post my findings after spending some time to resolve an issue.

Was running Ubuntu 18.04 on HP ProBook 4520s with Ralink RT3090 wireless card without problems - connected to TV, used mostly to stream Netflix and YouTube.

Decided to install Ubuntu 20.04 and it went well, except has issues with poor wireless performance. High latency/dropped packets when pinging the box. There were repeated messages in /var/log/syslog:

Code:
wpa_supplicant[123]: wlo1: CTRL-EVENT-BEACON-LOSS
After trying a lot of things, this post finally put me on the right path:

https://ubuntuforums.org/showthread....0#post13749530

More specifically this command solved my problem:

Code:
sudo sed -i 's/wifi.powersave = 3/wifi.powersave = 2/' /etc/NetworkManager/conf.d/default-wifi-powersave-on.conf

I first used this command to confirm power management was in fact "on" for the card:

Code:
iwconfig wlo1

I used this command to update the setting to confirm that power management was the culprit:

Code:
sudo iwconfig wlo1 power off
I saw an immediate improvement. I then updated the default-wifi-powersave-on.conf file as per above to make it persistent.


I still see the odd "CTRL-EVENT-BEACON-LOSS" message in the syslog file, but no longer see any dropped packets and latency is good.

Hope this helps someone else. :)
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is Broadcom Wi-Fi an issue in 20.04 release? (Unusual error message...)

April 27, 2020, 9:52 am
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Background: I had issues with the Broadcom Wi-Fi in my Dell Inspiron 1545 laptop previously. They were fixed by downloading some firmware. (More specifics in this thread. )

I am currently running Lubuntu 17.10, and when I upgraded from 15 to 17, I had no issues that required re-installing Broadcom Wi-Fi firmware per the linked thread above. Somewhere I read that in 17.10 the Broadcom wireless was not an issue any more, although I don't know where I was told that.

Now, I want to install Lubuntu 20.04.

I have put the .iso on a USB stick and booted 20.04 several times. Each time, I get different messages on boot or shut down. Most recently, I got several lines starting with the following:

Quote:
[ 97.605515] b43-phy0 ERROR: Firmware file “b43/ucode15.fw” not found.
So, b43 means an issue with the Broadcom, right?. However, I am not sure what's going on. The problem is that if I install 20.04 and lose Wi-Fi afterwards, I may be screwed.

Does the error message mean I actually lost that "ucode15.fw" file, or did the message occur only because I was booting from a USB (I have never done that before), meaning if I actually install 20.04, I won't have any issues with needing to install Broadcom b43 files again?

I have the USB stick that I used to fix the b43 issue last time. The ZIP and the command line commands I need are all on it. If I install 20.04 and my Wi-Fi doesn't work, can I use the same files and installation commands that I did last time to fix the issue, or does the new OS mean I need different files and/or commands to fix it?

I hope my problem is clear. Please help.
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[ubuntu] start vino before login

April 27, 2020, 9:53 am
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Hi,

Ubuntu 19.04 (I think Gnome, didn't really pick)
Converted by media computer from Windows 10 Ubuntu. So far so good.
Computer is connected to TV.

Configured and using vnc/vino to connect to the computer.

Unfortunately vino starts after login to the desktop. What I need is to have vino start on boot. Currently I have to turn on the TV logon then I can connect and manage it remotely. Is there a way to start vino before login?
I don't want to have to turn on the TV, login, just to remote to it.

I could enable auto login, but I don't like that risk.

When it was Windows, RDP started as soon as the computer booted up. I can login at any time, also others can use my session, they have to login using their own session.

I checked the internet and this forum, there are many requests but no solutions.

Please help.
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[server] How do you back up ubuntu server system?

April 27, 2020, 9:55 am
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I have a problem with this.
The common rsync method does not work, because it has no permission to copy files from lxcfs folder.
How should I do full system backups?
How do you do it?
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Extra cursor stuck on screen

April 27, 2020, 9:56 am
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Hi

I have installed 20.04 twice on the same PC, and each time I have an extra cursor that is stuck in the middle of the screen. How do I get rid of that?

Thanks
Jakob
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[kde] About Kvantum on Kubuntu

April 27, 2020, 9:58 am
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[ubuntu] Soundcore Life P2 mic not working

April 27, 2020, 10:05 am
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Hi all,

I have a Soundcore Life P2 bluetooth headset;

https://www.soundcore.com/uk/product...fe-p2/A3919011

Paired easy enough and the headphones work for audio with no issue, but I can't get the mic to work. Doesn't show up as a device in the sound settings;

Screenshot from 2020-04-27 17-50-38.jpg

I do see two devices in the Bluetooth menu, I have tried removing both and having either one active but it doesn't make any difference.

Screenshot from 2020-04-27 17-50-50.jpg

Was running 18.04 and had this issue, recently upgraded to 20.04, fully updated, same thing. Works with other devices, just not my laptop with Ubuntu on.

Any thoughts?
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Upgraded from Bionic to Focal 20.04. My Toshiba Laptop has no sound

April 27, 2020, 10:13 am
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Just upgraded from Bionic to Focal 20.04. My Toshiba Laptop has no sound. I've done my research to get my sound back. Nothing works.
https://www.linuxuprising.com/2018/0...-issue-in.html

This is the Output from 18.04
Code:
lsmod | grep snd_hda_intel
snd_hda_intel          49152  3
snd_hda_codec        135168  3 snd_hda_codec_generic,snd_hda_codec_conexant,snd_hda_intel
snd_hda_core          86016  4 snd_hda_codec_generic,snd_hda_codec_conexant,snd_hda_intel,snd_hda_codec
snd_pcm              102400  3 snd_hda_intel,snd_hda_codec,snd_hda_core
snd                    86016  16 snd_hda_codec_generic,snd_seq,snd_hda_codec_conexant,snd_seq_device,snd_hwdep,snd_hda_intel,snd_hda_codec,snd_timer,snd_pcm,snd_rawmidi


lspci -nnk | grep -A2 Audio
00:1b.0 Audio device [0403]: Intel Corporation 5 Series/3400 Series Chipset High Definition Audio [8086:3b56] (rev 05)
    Subsystem: Toshiba America Info Systems 5 Series/3400 Series Chipset High Definition Audio [1179:ff1e]
    Kernel driver in use: snd_hda_intel
    Kernel modules: snd_hda_intel
This is the Output from 20.04
Code:
lspci -nnk | grep -A2 Audio
00:1b.0 Audio device [0403]: Intel Corporation 5 Series/3400 Series Chipset High Definition Audio [8086:3b56] (rev 05)
        Subsystem: Toshiba Corporation 5 Series/3400 Series Chipset High Definition Audio [1179:ff1e]
        Kernel driver in use: snd_hda_intel
        Kernel modules: snd_hda_intel

lsmod | grep snd_hda_intel
snd_hda_intel          53248  3
snd_intel_dspcfg      24576  1 snd_hda_intel
snd_hda_codec        131072  3 snd_hda_codec_generic,snd_hda_codec_conexant,snd_hda_intel
snd_hda_core          90112  4 snd_hda_codec_generic,snd_hda_codec_conexant,snd_hda_intel,snd_hda_codec
snd_pcm              106496  4 snd_hda_intel,snd_hda_codec,snd_hda_core
snd                    90112  15 snd_hda_codec_generic,snd_seq,snd_hda_codec_conexant,snd_seq_device,snd_hwdep,snd_hda_intel,snd_hda_codec,snd_timer,snd_pcm,snd_rawmidi

pacmd list-cards
0 card(s) available.
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Network working, but Ubuntu thinks I'm not connected

April 27, 2020, 11:03 am
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Ubuntu 20.04.

I'm trying to set up Online Accounts, but I'm unable to because it thinks I'm offline, despite networking being functional.

Clicking on the top right, it says "Wired Unmanaged" and I have the options of "Connect" and "Wired Settings". Connect doesn't do anything, and Wired Settings brings me to the Network Settings page.

Network is wired, no WiFi.

This is a fresh install, though originally installed from server image as I wanted to install to software raid.

Any ideas what's going on?

Thanks!
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Trouble with WiFi on Ubuntu Server 20.04

April 27, 2020, 11:25 am
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Hi everyone!

So I installed Ubuntu Server on a laptop that I want to use for NextCloud. When I try to configure the WiFi, I lose all networking. I've tried configuring the default 00-installer-config.yaml and creating a file called 50-cloud-init.yaml. Here is the information that I'm inserting into the .yaml's:

network:
ethernets:
enp1s0:
dhcp4: true
version: 2
wifis:
wlp2s0:
addresses: [192.168.100/24]
gateway4: 192.168.1
nameservers:
addresses: [192.168.1, 8.8.4.4, 8.8.8.8]
access-points:
"*******":
password: "****************"

I've tried to .yaml validators and they say that I have the right spacing for my .yaml.

Does anyone have any suggestion as to where I'm messing up?

Thanks!

zog
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[lubuntu] 20.04.... installer failed to create a partition table on ST9160310AS...?

April 27, 2020, 11:34 am
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Previously: no problems installing Lubuntu 15.x and 17.10...

Just now, I tried to install Lubuntu 20.04 on my laptop Dell Inspiron 1545 2GB RAM 160GB memory.
I was using an .iso verified by med5sum on a USB drive: erase disk, not partitions.

It failed immediately, and I got the message in the title of this thread:
Quote:
installer failed to create a partition table on ST9160310AS
Then...
Quote:
Create a new partition table (type: msdos) on '/dev/sda'
Then...
Quote:
Command: sfdisk /dev/sda
I have no idea what these things mean. Can anyone tell me what to do to install 20.04?
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[ubuntu] Having trouble getting smtp.gmail.com to work

April 27, 2020, 11:41 am
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Hi there. I've been setting up Ubuntu 20.04 LTS as a new webserver. It's working very well, I've got Apache/PHP/MySQL set up and I'm now setting up a wiki for a project.

However, I ran into a problem. To get email sending working, I've set up a new Gmail account and created an app password, but for some reason I'm completely unable to even connect to smtp.google.com.

I've made a test script (uses PHP-Pear) that works correctly on my local machine. It runs, and sends a new email through the which I receive in the expected mail address, so it runs fine.

But when I run that test script on my Ubuntu server, it times out saying:

Code:
Failed to connect to ssl://smtp.gmail.com:465 [SMTP: Failed to connect socket: Connection timed out (code: -1, response: )]
It even does this when I disable ufw completely, somehow.

Would anyone happen to know what could be wrong?



Note: I can't even telnet to the server, somehow. On my local machine, it does work:
Code:
$ telnet smtp.gmail.com 465
Trying 64.233.166.109...
Connected to smtp.gmail.com.
Escape character is '^]'.
Connection closed by foreign host.
On my server:

Code:
$ telnet smtp.gmail.com 465
Trying 2a00:1450:400c:c08::6d...
Trying 74.125.140.109...
telnet: Unable to connect to remote host: Connection timed out
So I'm not sure, maybe I need to contact my host (Linode), but then maybe I am missing something in my setup. Appreciate any help!
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my old drive is now defective?!!?

April 27, 2020, 11:56 am
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18.04.3 DeskMini A300 Ryzen 3200G requires BIOS re-flash to POST after shutdown

April 27, 2020, 12:11 pm
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Weird issue, not seen anything like it. Built a small DeskMini A300 with a Ryzen 3200G and 32GB of Corsair Vengance. SSD is a M2 1Tb Crucial NVME. Installed Windows first, that works fine. Installed Ubuntu onto a new 50Gb partition, and that, too, works fine; once. After shutting down Ubuntu, the system is bricked; I don't even get voltage out of the USB ports (though the power LED comes on). The only solution is to open up the machine, remove the SSD (at which point I can get to BIOS) and re-flash the BIOS from a USB drive, after which Windows works as before and I can boot Ubuntu once more again, after which the BIOS needs another flash to unbrick the system.

I don't know much about the low level of computing; is there anywhere I can get you guys some logs or something?
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[ubuntu] I would like to repair or restore my Laptop Ubuntu GRUB

April 27, 2020, 12:52 pm
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Good day everybody

I am having an issue of seeing my Ubuntu GRUB which allows me to choose between the Windows 8.1 and Ubuntu 18.04 operating systems during the Laptop booting sequence. I am using a Lenovo G50-70 Laptop and i have used the USB disk Ubuntu live session to install the Boot-repair utility. The Boot-repair utility sent me this URL "http://paste.ubuntu.com/p/WhVQKRnG6n/" to use in the event that the repair does not work. May you kindly assist me in this regard?

I am not sure whether this is a hard disk drive failure as i am hearing some periodic noise on my laptop on startup. The Laptop eventually says it cannot find the boot media. My laptop has been working fine with the Ubuntu GRUB for the past 4 months. I was able to switch between Windows and Ubuntu OS without any hussles. Then today when i hit the restart button it just all of a sudden stopped working.I think i might have prematurely switched off the Laptop power whilst Ubuntu was shutting down gracefully. Who can help me here because my life is on this Laptop and i cannot access any of my files.

Regards
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Ubuntu Weekly Newsletter Issue 628

April 27, 2020, 1:03 pm
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Welcome to the Ubuntu Weekly Newsletter, Issue 628 for the week of April 19 - 25, 2019. The wiki page of this issue is available here.

In this Issue

  • Ubuntu 20.04 LTS (Focal Fossa) released
  • Ubuntu Stats
  • Hot in Support
  • LoCo Events
  • Groovy Gorilla Release Schedule
  • Yaru & Folder Color in Ubuntu 20.04
  • Ubuntu 20.04 LTS… on Big Iron!
  • Canonical News
  • In the Blogosphere
  • In Other News
  • Other Articles of Interest
  • Featured Audio and Video
  • Meeting Reports
  • Upcoming Meetings and Events
  • Updates and Security for 16.04, 18.04, 19.10, and 20.04
  • And much more!

General Community News

Ubuntu 20.04 LTS (Focal Fossa) released

Ian Laine, on behalf of the Ubuntu Release Team, announces the release of Ubuntu 20.04 LTS for desktop, server, cloud and more. Mentioning some of the enhancements and features found in 20.04, we are also told of the Ubuntu flavors being released today. Plenty of links are of course provided.

https://lists.ubuntu.com/archives/ub...il/000256.html

Interested in the flavors? Release announcements as follows:


This release was widely covered, the following is a collection of articles selected by our editors:


Ubuntu Stats

Bug Stats

  • Open: 137446 (+495)
  • Critical: 365 (+1)
  • Unconfirmed: 65110 (+273)


As always, the Bug Squad needs more help. If you want to get started, please see: https://wiki.ubuntu.com/BugSquad

Translations

  • Ukrainian: 89.22% (31890/39)
  • German: 86.98% (38524/26)
  • Spanish: 83.57% (48623/3470)
  • French: 80.91% (56490/6671)
  • Swedish: 74.18% (76402/814)


Hot in Support

Ask Ubuntu Top 5 Questions



Ask (and answer!) questions at: https://askubuntu.com/

Ubuntu Forums Top 5 Threads



Find more support at: https://ubuntuforums.org/

LoCo Events

The following LoCo team events are currently scheduled in the next two weeks:



Looking beyond the next two weeks? Visit the LoCo Team Portal to browse upcoming events around the world: http://loco.ubuntu.com/events/

The Hub

Groovy Gorilla Release Schedule

Ian Laine provides the draft Groovy Gorilla Release Schedule, including an archive-wide activities listing in hopes to reduce the disruptive effect of certain changes, and a release task signup sheet.

https://discourse.ubuntu.com/t/groov...schedule/15531

The Planet

Yaru & Folder Color in Ubuntu 20.04

Marcos Costales writes that the new Yaru found in Ubuntu 20.04 is awesome, but the Folder Color & Yaru weren't working with the release. This can be easily fixed due to Jan Schröder's Yaru-Colors project. This small post provides the commands needed to install and utilize it, with thanks to Jan Schröder for the work.

https://costales.github.io/posts/yar...-ubuntu-20.04/

Ubuntu 20.04 LTS… on Big Iron!

Elizabeth Krumbach Joseph writes that Ubuntu 20.04 LTS supports s390x architecture on IBM Z mainframes. Ubuntu 20.04 LTS utilizes improved compression and encryption features found in IBM z15 hardware, with Subiquity now the default installer also for s390x. Multiple links are provided for more details, plus a photograph of Lyz's new fossa stuffed toy.

https://princessleia.com/journal/202...s-on-big-iron/

Canonical News



In the Blogosphere

Ubuntu 20.04: What’s New? [Video]

Joey Sneddon starts by noting a huge set of user-visible changes, many of which can be seen in the embedded youtube video. Beyond the video, Joey writes that "Ubuntu 20.04 is the most secure, stable and scalable version of Ubuntu to date", before declaring it "frickin' fantastic".

https://www.omgubuntu.co.uk/2020/04/ubuntu-20-04-video

Ubuntu Touch OTA-12 Launch Date Announced

Bogdan Popa reports that UBports have announced the build of Ubuntu Touch is available for testing before the May 6 OTA-12 release date. An invitation for all testers to return feedback is given, before noting some of the new features that will be discovered in OTA-12, including the removal of scopes which changes the home screen of Lomiri. We are provided links to the blog post and GitHub page created for Ubuntu Touch OTA-12 QA.

https://news.softpedia.com/news/ubun...d-529780.shtml

A Spotters Guide to New Features in Ubuntu 20.04 LTS

Joey Sneddon notes that users upgrading from Ubuntu 18.04 LTS will find Ubuntu 20.04 LTS behaves a little differently. To help these users, Joey spotlights 18 notable changes between these two releases, with screenshots provided.

https://www.omgubuntu.co.uk/2020/04/...in-focal-fossa

Mesa 20.0.5 Released With The Latest Batch Of Intel/AMD Graphics Driver Fixes

Michael Larabel writes that in the Mesa 20.0.5 release are fixes for Intel and AMD Radeon graphics drivers, RADV, NIR, DRM, polish for the Intel ANV pipeline, and "other random fixes". Michael provides a link to Mesa-dev for the details.

https://www.phoronix.com/scan.php?pa...0.0.5-Released

NVIDIA 440.66.11 Linux Driver Fixes Annoying Bugs With PRIME Sync

Michael Larabel reports on Nvidia's weekly update for the 440.66.11 beta driver, mainly directed to multi-GPU/Optimus laptops to avoid artifact issues. The update also has a fix for horizontal lines corruption within Vulkan applications/games, Michael provides a link to developer.nvidia.com for the download and release notes.

https://www.phoronix.com/scan.php?pa...40.66.11-Linux

Ubuntu 20.10 “Groovy Gorilla” Is Slated for Release on October 22

Marius Nestor tells us the Ubuntu team at Canonical have already started planning for Ubuntu 20.10 which will be "Groovy Gorilla", with a draft release schedule already published. Marius lists some of the key dates & information revealed in the release schedule before noting we still don't know anything, as the team is still in the planning stage.

https://9to5linux.com/ubuntu-20-10-g...-on-october-22

Ubuntu Working Hard to Improve Fingerprint Login

Joey Sneddon writes that Ubuntu developers are working with the libfprint project to improve support for biometric authentication methods in GNOME-based systems. Details are given from a blog post by Martin Wimpress that shows the work that's gone into Ubuntu 20.04 LTS in adding/enrolling/removing fingerprints. However more improvements are on the way through a stable release update (SRU).

https://www.omgubuntu.co.uk/2020/04/...-login-desktop

In Other News

Proton has brought about 6000 games to Linux so far

A short post by Thom Holwerda reminding us that Proton has brought about 6000 games to desktop Linux in the last two years, and provides some clues Thom uses in buying games and knowing ahead of time if they'll easily work.

https://www.osnews.com/story/131693/...-linux-so-far/

Welcome to life in the Fossa lane: Ubuntu 20.04 let out of cage and Shuttleworth claims Canonical now 'commercially self sustaining'

Tim Anderson writes that Mark Shuttleworth, the founder and CEO of Canonical, gave a press briefing stating "a very big year for Ubuntu and for Canonical, it is the year where Ubuntu became commercially self-sustaining". The discussion touches on many topics, including: security on various infrastructures especially IBM z15 is mentioned, along with WireGuard VPN protocol currently found in 20.04 (but will be backported to 18.04), the Snap package management system, WSL and more.

https://www.theregister.co.uk/2020/0...u_2004_claims/

Security and performance are the focus as Canonical launches Ubuntu 20.04 LTS

Anasia D'mello gives emphasis to the 20.04 release as it relates to enterprise applications. Security and performance are the hallmarks and Anasia provides grounds for the assertion that "Ubuntu has reached the top of independent rankings of enterprise Linux security". The role of platform partners in global hardware vendors and system integrators are given view and discussed.

https://www.vanillaplus.com/2020/04/...ntu-20-04-lts/

Other Articles of Interest



Featured Audio and Video

Ubuntu Security Podcast: Episode 72

"A huge number of CVEs fixed in the various Ubuntu releases, including for PHP, Git, Thunderbird, GNU binutils and more, plus Joe McManus discusses ROS with Sid Faber."

https://ubuntusecuritypodcast.org/episode-72/

Ubuntu Podcast from the UK LoCo: S13E04 – Indoor umbrellas

"This week we’ve been playing virtual board games. We discuss the new generation of Linux phones, bring you some command line love and go over all your wonderful feedback."

https://ubuntupodcast.org/2020/04/21...oor-umbrellas/

Ubuntu Podcast from the UK LoCo: S13E05 – The Scottish Play

"This week we’ve be stoving in people’s heads with spades and buying tablets. Ubuntu 20.04 LTS is out! We discuss GNOME Shell UX plans, the GNOME extension for Snapcraft, Ubuntu on LinuxONE mainframes and a new release of Mir. We round up some events and our picks from the tech news."

https://ubuntupodcast.org/2020/04/25...scottish-play/

Ubuntu Portugal Podcast: S01E86 - Engenharia em directo

"Neste episódios, conversámos sobre as nossas actividades geeks pascais respeito de redes, novos meios de impressão 3d automatizada, reparamos um nextcloud durante o episódio, ou não, vão ter que ouvir para saber ;), além de novidades do UBports e um novo gestore de VMs criado pelo Martin Wimpress."

https://podcastubuntuportugal.org/e86/

Ubuntu Portugal Podcast: S01E87 - Festa Confinada

"O Diogo continua com as suas aventura de redes e conta-nos como é o seu gateway ideal. Tiago continua focado na impressão 3D.
Há muitas notícias de releases, o Mir 1.8.0, a OTA-12 do Ubuntu Touch está em fase de testes e o Ubuntu 20.04 sai já dia 23 e
claro isto é motivo de festa. Não percas o episódio 87!!!"

https://ubuntusecuritypodcast.org/episode-72/

Meeting Reports



Upcoming Meetings and Events

  • Kernel Team: Tue, April 28, 5pm – 6pm
  • Desktop Team: Tue, April 28, 6:30pm – 7:30pm
  • Security Team: Wed, April 29, 10:30pm – 11:15pm
  • Ubuntu Foundations: Thu, April 30, 3pm – 4pm


For more details and farther dates please visit: http://fridge.ubuntu.com/calendars/

Updates and Security for 16.04, 18.04, 19.10, and 20.04

Security Updates



Ubuntu 16.04 Updates



End of Standard Support: April 2021

Ubuntu 18.04 Updates



End of Standard Support: April 2023

Ubuntu 19.10 Updates



End of Life: July 2020

Ubuntu 20.04 Updates



End of Standard Support: April 2025

Subscribe

Get your copy of the Ubuntu Weekly Newsletter delivered each week to you via email at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-news

Or follow us via our various social media presences:



Archive

You can always find older Ubuntu Weekly Newsletter issues at: https://wiki.ubuntu.com/UbuntuWeeklyNewsletter/Archive

Further News

As always you can find more Ubuntu news and announcements at:



Conclusion

Thank you for reading the Ubuntu Weekly Newsletter.

See you next week!

Credits

The Ubuntu Weekly Newsletter is brought to you by:

  • Krytarik Raido
  • Bashing-om
  • Chris Guiver
  • Wild Man
  • And many others


Glossary of Terms

Other acronyms can be found at: https://wiki.ubuntu.com/UbuntuWeeklyNewsletter/glossary

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sudo apt, dpkg and mariadb problems

April 27, 2020, 1:05 pm
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when i run `sudo apt upgrade`
Code:
E: Could not get lock /var/lib/dpkg/lock - open (11: Resource temporarily unavailable)
E: Unable to lock the administration directory (/var/lib/dpkg/), is another process using it?
when i run `sudo systemctl status mariadb`
Code:
● mariadb.service - MariaDB 10.1.44 database server
  Loaded: loaded (/lib/systemd/system/mariadb.service; enabled; vendor preset:
  Active: activating (start) since Mon 2020-04-27 22:49:23 EEST; 9min ago
    Docs: man:mysqld(8)
          https://mariadb.com/kb/en/library/systemd/
  Process: 8112 ExecStartPre=/bin/sh -c [ ! -e /usr/bin/galera_recovery ] && VAR
  Process: 8110 ExecStartPre=/bin/sh -c systemctl unset-environment _WSREP_START
  Process: 8109 ExecStartPre=/usr/bin/install -m 755 -o mysql -g root -d /var/ru
 Main PID: 8247 (mysqld)
    Tasks: 26 (limit: 2359)
  CGroup: /system.slice/mariadb.service
          └─8247 /usr/sbin/mysqld


Apr 27 22:49:23 itsavps systemd[1]: Starting MariaDB 10.1.44 data
Apr 27 22:49:23 itsavps mysqld[8247]: 2020-04-27 22:49:23 1397296
lines 1-15/15 (END)
when i run sudo apt-get -f install
Code:

E: Could not get lock /var/lib/dpkg/lock - open (11: Resource temporarily unavailable)
E: Unable to lock the administration directory (/var/lib/dpkg/), is another process using it?
when i run `sudo dpkg --configure -a`
Code:
dpkg: error: dpkg status database is locked by another process

My Current sources.list :
Code:
#deb cdrom:[Ubuntu 18.04.3 LTS _Bionic Beaver_ - Release amd64 (20190805)]/ bionic main restricted


# See http://help.ubuntu.com/community/UpgradeNotes for how to upgrade to
# newer versions of the distribution.
deb http://in.archive.ubuntu.com/ubuntu/ bionic main restricted
# deb-src http://in.archive.ubuntu.com/ubuntu/ bionic main restricted


## Major bug fix updates produced after the final release of the
## distribution.
deb http://in.archive.ubuntu.com/ubuntu/ bionic-updates main restricted
# deb-src http://in.archive.ubuntu.com/ubuntu/ bionic-updates main restricted


## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
## team. Also, please note that software in universe WILL NOT receive any
## review or updates from the Ubuntu security team.
deb http://in.archive.ubuntu.com/ubuntu/ bionic universe
# deb-src http://in.archive.ubuntu.com/ubuntu/ bionic universe
deb http://in.archive.ubuntu.com/ubuntu/ bionic-updates universe
# deb-src http://in.archive.ubuntu.com/ubuntu/ bionic-updates universe


## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
## team, and may not be under a free licence. Please satisfy yourself as to
## your rights to use the software. Also, please note that software in
## multiverse WILL NOT receive any review or updates from the Ubuntu
## security team.
deb http://in.archive.ubuntu.com/ubuntu/ bionic multiverse
# deb-src http://in.archive.ubuntu.com/ubuntu/ bionic multiverse
deb http://in.archive.ubuntu.com/ubuntu/ bionic-updates multiverse
# deb-src http://in.archive.ubuntu.com/ubuntu/ bionic-updates multiverse


## N.B. software from this repository may not have been tested as
## extensively as that contained in the main release, although it includes
## newer versions of some applications which may provide useful features.
## Also, please note that software in backports WILL NOT receive any review
## or updates from the Ubuntu security team.
deb http://in.archive.ubuntu.com/ubuntu/ bionic-backports main restricted universe multiverse
# deb-src http://in.archive.ubuntu.com/ubuntu/ bionic-backports main restricted universe multiverse


## Uncomment the following two lines to add software from Canonical's
## 'partner' repository.
## This software is not part of Ubuntu, but is offered by Canonical and the
## respective vendors as a service to Ubuntu users.
# deb http://archive.canonical.com/ubuntu bionic partner
# deb-src http://archive.canonical.com/ubuntu bionic partner


deb http://security.ubuntu.com/ubuntu bionic-security main restricted
# deb-src http://security.ubuntu.com/ubuntu bionic-security main restricted
deb http://security.ubuntu.com/ubuntu bionic-security universe

# deb-src http://security.ubuntu.com/ubuntu bionic-security universe
deb http://security.ubuntu.com/ubuntu bionic-security multiverse
# deb-src http://security.ubuntu.com/ubuntu bionic-security multiverse
Please i need quick help i am trying to install MariaDB i recently tried to upgrade to 18.04 LTS
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