Latest Ubuntu related questions

Score: 0
RɘN __ avatar
All sound settings greyed out
in flag

I have two users in the ubuntu. One of the user's sound settings working fine while other is not.

Audio in system settings greyed out but the audio is working. Although I can connect to external bluetooth device, output is coming from the system.

Tried PulseAudio volume control but it stuck at establishing connection to pulse audio. Please wait...

It was working fine until I added the user to www-data  ...

Score: 0
Cooper Max avatar
Clients have no Internet access while Ubuntu 20.04 router does
vn flag

I am recently trying to configure my Ubuntu 20.04 as a router. A weird problem occurred when I thought I finished all steps, that the clients connecting to the Ubuntu router just have no Internet access while the Ubuntu router itself does.

Before putting configurations here, I will put a picture of how the router is associating with other devices:

First Level Router >----<[WAN] Ubuntu Router(Dyn ...
Score: 0
Abo sabbah avatar
Can I still use Ubuntu 18.04 MATE on my Raspberry Pi?
bd flag

I am using ROS Melodic, which supports up to Ubuntu 18.04. I know that Ubuntu MATE 18.04 is no longer supported, but can I still download it to my Raspberry Pi 3 and install packages onto it?

Score: 0
John Rogers avatar
Debugging suspend problem with pm-trace
jp flag

Have a computer which has long been unable to suspend ( hangs on resume ) and decided to try and investigate. Using the trace functionality to try and identify the problem driver I end up finding the following:

[    1.110545] PM:   Magic number: 5:864:888
[    1.110645] memory memory327: hash matches

What on earth is this telling me? It's consistent - every single resume results in the same crash and  ...

Score: 0
france1 avatar
Why is there an option to overwrite free space twice nautilus
ng flag

What is the benefit of overwriting free space more than once?

If you install the plugin that adds this option there are options like: overwrite free space -> overwrite once, overwrite 2 times (save from attackers) and overwrite 10 times (goodman method) if I remember correctly.

Usually you overwrite the free space in order to fully prevent any evidence of any data you deleted, because the operatin ...

Score: 0
whenever I try install a new software i get a newaliases: fatal: myorigin parameter setting must not contain multiple values:
ru flag

Running newaliases:

newaliases: fatal: myorigin parameter setting must not contain multiple values: nduduzo-Inspiron-5559 nduduzontshangase@gmail.com
dpkg: error processing package postfix (--configure):
 installed postfix package post-installation script subprocess returned error exit status 75
Setting up python3-pyrsistent:amd64 (0.15.5-1build1) ...
Setting up python3-websocket (0.53.0-2ubuntu1)  ...
Score: 0
IMLookingForAJob avatar
Boot fail GRUB dual-boot
ar flag

Win + Ubuntu on M2 SSD. By default it would boot into Ubuntu, if F11 (bios' boot menu) press right after PC turn on then it would ask me where to boot (Win or Ubuntu). All fine.

Then I temporarily installed an additional SSD, just for the sake of installing an Ubuntu on it. After completing this installation I removed this additional SSD. Now I can still go to boot menu with F11, and booting into ...

Score: 0
Dorr avatar
Why do mount points sometimes changed?
in flag

I have two SAN devices /dev/sda and /dev/sdb;

Disk /dev/sda: 100 GiB, 107374182400 bytes, 209715200 sectors
Disk model: Virtual disk    
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: gpt
Disk identifier: 4D63EAE4-196D-4EF2-BACA-2141E63DB0F6

Disk /dev/sdb: 1000 GiB, 1073741824000 bytes, 20971 ...

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.