Latest Ubuntu related questions

Score: 0
Problems with public key - trying to upgrade Lubuntu 18.04.6 LTS
id flag

I am trying to upgrade my 18.04.6 LTS server, but am unable to get updates due to an issue with a public key. When I try to resolve the public key issue I get a failure. Any ideas?

myuser@myuser-VirtualBox:~$ sudo apt-get update
[sudo] password for myuser: 
Hit:1 http://ppa.launchpad.net/bit-team/stable/ubuntu yakkety InRelease
Hit:2 http://gb.archive.ubuntu.com/ubuntu bionic InRelease              ...
Score: 0
Freddi avatar
Run a Command at specific CPU Frequency
id flag

I am using liquidctl to control the fans in my PC and I wanted to sync them to my current CPU Frequency so the Fan Speed changes when I change the Frequency using a Gnome Extension.

But I dont know how to get this done. Is there any way to have some systemd Service which runs liquidctl commands for the fan speed when my CPU runs at a specific Frequency range?

Score: 0
jefazo92 avatar
Ubuntu on Macbook Pro 15 2018 driver issues (no peripherals or wifi working)
cn flag

Yesterday I managed to install Ubuntu 20.04 on Macbook Pro 2015 using rEFInd (and lots of help). However, I'm running into issues trying to make the Mac's embedded keyboard and touchpad work (currently I'm using an external keyboard and mouse) and also enabling wifi (I can only have internet through ethernet cable and even sometimes it's not recognised by the machine). I have done sudo apt-get &&amp ...

Score: 4
stdin: invalid argument
it flag

I have attempted to create a UEFI pen drive that installs Ubuntu 20.04 LTS Desktop 64-bit.
The exFAT partition gpt2 contains the entire Ubuntu 20.04 LTS system image.
The FAT32 partition gpt1 contains the following files:

.
├── boot
│   └── grub
│       └── x86_64-efi
│           └── exfat.mod
└── EFI
    └── BOOT
        ├── BOOTX64.EFI
        ...
Score: 0
Onur C.Y. avatar
Gnome3 - No impish Release file
fr flag

Today - without me changing or configuring anything regarding updates and repos - i get this error message:

E: The repository 'http://ppa.launchpad.net/gnome3-team/gnome3/ubuntu impish Release' does not have a Release file.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration deta ...
Score: 0
Juan avatar
Audacity 3.0.2 doesn't save mp3 tags
al flag

I use Ubuntu Studio 20.04.4 LTS, and Audacity 3.0.2.

Each time I save some audio as MP3, I lose the tags.

I'm talking about Artist, Song title, Album title and Year text fields.

If I save the same audio as WAV, I get the tags.

What Am I doing wrong? Is it my fault, or it is a bug?

Some idea to fix this?

Score: 1
kad117 avatar
LAMP Installation on Ubuntu 20.04 LTS - issue with phpmyadmin installation
ml flag

I get below error when installing phpmyadmin

Depends: php7.4-common (= 7.4.3-4ubuntu2.8) but 7.4.28-1+ubuntu20.04.1+deb.sury.org+1 is to be installed E: Unable to correct problems, you have held broken packages.

Can any one advise?

Score: 3
Yukulélé avatar
Ksplashqml crash on startup
ph flag

I'm on Kubuntu 20.04 and on startup I get this error:

We are sorry, ksplashqml closed unexpectedly

And I cannot do anythink except show a text mode only shell with ctrl+alt+f2

How can I fix my system? ksplashqml crash

Score: 0
sophontosaphes avatar
Configure Intel Corporation Device 02c8 to work on Ubuntu 20.0.04 LTS
in flag

I have been trying for the last weeks to get the sound working on my Huawei Matebook D laptop.

System:    Host: iason-NBLB-WAX9N Kernel: 5.13.0-28-generic x86_64 bits: 64 compiler: N/A 
           Desktop: Gnome Distro: Ubuntu 20.04.3 LTS (Focal Fossa) 
Machine:   Type: Laptop System: HUAWEI product: NBLB-WAX9N v: M1010 
           serial: <superuser/root required> 
           Mobo: HUAWEI mo ...
Score: 0
arminbiklari avatar
How to redirection traffic between interfaces on ubuntu 18.04
in flag

i have server that has two interfaces (enp1s0 : 192.168.1.10 and enp2s0 : 10.20.30.30), enp1s0 is public interface that we can connect to server with it and enp2s0 is private and isolate interface. on enp1s0 we have web server with port 80. on the next network (enp2s0 with 10.20.30.x) we have a ipcamera with 10.20.30.40

i want to open http://10.20.30.40:80 or in 192.168.1.10:6060 in 192.168.1.x network.

Score: 0
robot010101 avatar
How to compare two files interactively using sed and looping
gs flag

We want to compare file1 (questions) to file2 (answers).

File1:

1
2
3

File2:

1
2
3

Ask user: does "1" (from file1 line1) equal "1" (from file2 line1) ?

User types YES or NO and gets the answer right if it was correct. If correct then add +1 to correct answers and then display amount of correct answers.

We are looking to do this for up to 10 questions/answers...

Here is an example of where we are at so ...

The Stunning Power of Questions

Much of an executive’s workday is spent asking others for information—requesting status updates from a team leader, for example, or questioning a counterpart in a tense negotiation. Yet unlike professionals such as litigators, journalists, and doctors, who are taught how to ask questions as an essential part of their training, few executives think of questioning as a skill that can be honed—or consider how their own answers to questions could make conversations more productive.

That’s a missed opportunity. Questioning is a uniquely powerful tool for unlocking value in organizations: It spurs learning and the exchange of ideas, it fuels innovation and performance improvement, it builds rapport and trust among team members. And it can mitigate business risk by uncovering unforeseen pitfalls and hazards.

For some people, questioning comes easily. Their natural inquisitiveness, emotional intelligence, and ability to read people put the ideal question on the tip of their tongue. But most of us don’t ask enough questions, nor do we pose our inquiries in an optimal way.

The good news is that by asking questions, we naturally improve our emotional intelligence, which in turn makes us better questioners—a virtuous cycle. In this article, we draw on insights from behavioral science research to explore how the way we frame questions and choose to answer our counterparts can influence the outcome of conversations. We offer guidance for choosing the best type, tone, sequence, and framing of questions and for deciding what and how much information to share to reap the most benefit from our interactions, not just for ourselves but for our organizations.