Latest Ubuntu related questions

Score: 2
How do I install DiscoveryStudio and PyRx in Ubuntu?
za flag

Please Help me to Install Discovery Studio and PyRx in Ubuntu. Answer will be expected in detail. Thank You.

Score: 0
ewokonfire avatar
Can't boot after update, also can't reach grub menu
ru flag

I just updated my (single-boot) Ubuntu system today, and now I can't boot. Symptoms:

  • If I just boot normally I get stuck on a screen with the laptop manufacturer's logo and the Ubuntu logo. I've left this for quite a while and nothing happens.
  • If I tap ESC as the machine boots, I get a momentary flash of what looks like the GRUB menu and then immediately dropped in a command line. (Shift does nothing) ...
Score: 0
Evolution hangs on startup
za flag

I'm on Ubuntu 21.04 and I got recommendation to install 'Evolution' e-mail client. After installing it with 'sudo apt install evolution' and starting it from start menu or command line I don't see its window or anything going on, it just hangs. In command line I see these lines:

evolution 
bwrap: Can't mkdir parents for /run/systemd/resolve/stub-resolv.conf: Read-only file system

Nothing goes on after ...

Score: 0
Marc avatar
xrandr orientation reset after sleep
gb flag

Edit: I'm running Ubuntu Desktop 20.04

So I have this tiny laptop Onemix 3s Yoga for which it appears the screen orientation is natively set to portrait even though is conceived to be used in landscape. As a result: bios, grub and of course ubuntu desktop are displayed sideway.

I fixed it by adding a startup app running :

xrandr -o left

and locking screen orientation in quick settings.

However, whenev ...

Score: 0
Logitech Pro Keyboard Driver for Ubuntu or Debian?
es flag

I have a Logitech Pro gaming keyboard and need a driver to make the RGB lighting work properly.

Score: 0
user1567310 avatar
ip6tables ipset --set-mark
cn flag
ipset create mylist4 hash:net family inet
ipset add mylist4 8.8.4.0/24
ipset add mylist4 8.8.8.0/24

ipset create mylist6 hash:net family inet6
ipset add mylist6 2001:4860::/32
ipset add mylist6 2401:fa00::/32
ipset add mylist6 2404:6800::/32

ipset create mylist46 list:set
ipset add mylist46 bypass4
ipset add mylist46 bypass6

iptables -t mangle -A PREROUTING -m set --match-set mylist46 src -j M ...
Score: 0
How to Verify Putty Download with GPG CLI
cn flag

Downloaded from putty.org:

master-2021.asc putty-0.76.tar.gz putty-0.76.tar.gz.gpg release-2021.asc

opened terminal

gpg --import master-2021.asc

Output:

gpg: key DD4355EAAC1119DE: 4 signatures not checked due to missing keys
gpg: key DD4355EAAC1119DE: public key "PuTTY Master Key <putty@projects.tartarus.org>" imported
gpg: Total number processed: 1
gpg:               imported: 1
gpg: no ultim ...
Score: 1
How to create custom ISO using autoinstall process in particularly for 21.10
de flag

I am trying to create a custom ISO particularly for 21.10 and successfully created 20.04.* iso using the attached procedure(https://gist.github.com/s3rj1k/55b10cd20f31542046018fcce32f103e) and worked fine with that procedure. When I try to create a 21.10 custom ISO, I found that there is no /isolinux folder and boot/grub/efi.img file inside the extracted/base iso, and these folder/files are not present  ...

Score: 2
Yash Sandansing avatar
ffmpeg-normalize not working in Python
us flag

I have ffmpeg-normalize installed through pip3 It seems to work from the terminal but I need to run it through python subprocess.

Everytime I try to run it the error says:

/bin/sh: 1: ffmpeg-normalize: not found
Score: 1
How I resolve the CVE-2021-43527 on ubuntu 20.04
is flag

I am using ubuntu version "20.04.3 LTS (Focal Fossa)" where facing CVE-2021-43527 (NSS) vulnerability, no public network on the VM. In the link its mentioned that this vulnerability fixed in 2:3.49.1-1ubuntu1.6. Please help me how can I upgrade this version or how to resolve mentioned vulnerability from my VM.

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.