Latest Ubuntu related questions

Score: 0
Update apt repository on the install DVD with Cubic
bd flag

I'm trying to create a custom install ISO for unattended installation of Ubuntu server on a small IoT edge server. I've successfully created custom iso's in the past, but this time I needed to add packages from a 3rdParty (webmin) and due to its dependencies also the universe/multiverse repo's. After adding the repo's and during the apt-get update step, my repository lists were updated to point to newer ...

Score: 0
Arith Ishara avatar
Battery shows empty
in flag

My laptop battery shows empty in ubuntu 20.04. But i can run for almost 2 hours without connecting the charger.i am using a dual boot option , so when i logged into win 10 the battery percentage shows perfectly. I am new to ubuntu and expecting support for this.

Thank you

Score: 0
how to build ubuntu for arm64? (how to give ARCH and CROSS_COMPILE variable to `debian/rules` command)
za flag

I downloaded ubuntu source by git clone git://kernel.ubuntu.com/ubuntu/ubuntu-focal.git.
and according to https://wiki.ubuntu.com/Kernel/BuildYourOwnKernel and the included build process for arm, I did this:

LANG=C fakeroot debian/rules clean  
LANG=C fakeroot debian/rules binary-headers binary-generic binary-perarch  

I had exported ARCH=arm64 CROSS_COMPILE=aarch64-none-elf or
ARCH=arm64 CROSS_C ...

Score: 1
dez93_2000 avatar
Duplicate panel items after upgrade to 21.04
us flag

dupes

Hi folks. I just upgraded from Xubuntu 20.10 to 21.04 and seem to have loads of dupes in my panel icons. Including 2 copies of redshift twice. Is this because I had indicator plugin and the upgrade has added the seemingly identical status tray plugin? Which should I keep, the latter?

Similarly is Notification Plugin and Status Notifier Plugin the same stuff twice?

Thanks!

Edit: OK status notifier is the ...

Score: 0
LuaStart avatar
Band in a Box 64 bit 2021 & Window Media Player 64 bit
in flag

I'm looking for a way to install Windows Media Player on a 64 bit Wine as Band in a Box 2021 64bit uses it to preview demo wma in it's dialogs. "System Requirements for Band-in-a-Box · Windows®: Vista / 7 / 8 / 8.1 / 10 (32 or 64-bit) · " It needs to be in the same 64 bit wine for Band in a Box to use.

I have been trying it on different Linux Distros with wine wine-staging wine-development Cro ...

Score: 0
Ethernet device not being picked up by NetworkManager
pl flag

I am using ubuntu 20.04 Desktop on one of my machines for the past ~6 months, this morning my internet connection stopped functioning. I have not been able to fix it yet. When running on a live CD on the same machine I have an internet connection with no issues.

running nmcli dev results in only the loopback device, but lspci can find the card

$ lspci | grep Ethernet
07:00.0 Ethernet controller: Re ...
Score: 1
Jovisjay avatar
Nicotine+ Problem in Ubuntu 18.04
br flag

When I launch Nicotine Plus, I get the following message:

Gtk-Message: 21:10:30.657: Failed to load module "canberra-gtk-module"
lun 21:10 Disabled UPnP support due to errors: Failed to import miniupnpc
          module: No module named miniupnpc. Also: Failed to run upnpc binary:
          Problem while executing command ['upnpc'] (1 of 1)
lun 21:10 Note: Python Bindings for libsexy were not found ...
Score: 0
diego fierro avatar
Surface laptop 3 + ubuntu 21 keyboard and touchpad not working
cn flag

I was installing the latest version of ubuntu and since the installation the Keyboard and touchpad are not working, I had to used and external device to continue, but now that its installed and updated are still not working

Score: 0
evening_g avatar
Add a java application to the gnome menu
mw flag

I have a .jar application and I wanna add it to the gnome menu to run it from there, it must run with root privileges.

I did a file called java_application.desktop in /usr/share/applications. The content of the file:

[Desktop Entry]
Name=Java app
GenericName=My java app
Exec=Exec=gnome-terminal -x 'sudo java -jar .tlauncher/TLauncher-2.8.jar'
Icon=/usr/share/icons/Papirus/64x64/apps/java.svg
Type=Appl ...
Score: 0
Ubuntu 20.04 flickering
sx flag

I got a Lenovo IdeaPad Y700, intel i7,

*-display                 
       description: 3D controller
       product: GM107M [GeForce GTX 960M]
       vendor: NVIDIA Corporation
       physical id: 0
       bus info: pci@0000:01:00.0
       version: a2
       width: 64 bits
       clock: 33MHz
       capabilities: pm msi pciexpress bus_master cap_list
       configuration: driver=nvidia latency=0
    ...
Score: 0
Tom  avatar
Ubuntu20.04 bluetooth devices donot update power statistic
hm flag

I have 2 bluetooth device, a mouse and keyboard. I understand bluetooth connection should take some time after pairing, in occassion I have to connect them manually. However, they are not updating power statistics. Everytime the device connects the keyboard battery low message will pop up from the top of screen. Any suggestion is helpful for me, thanks!

enter image description here

Here is my system information:

$ uname -a
Linu ...
Score: 1
WTRIX avatar
How to Downgrade Graphics Drivers on Ubuntu Mate 18.04
cn flag

I have an old 32bit(i386) machine with those Intel Pentium P6100*2 CPU's and integrated HD graphics (it's of great sentimental value). It's internal display is fried so it's hooked to a TV monitor via HDMI. Everything worked smoothly on Ubuntu 14.04 but the OS was a little too outdated to integrate with other modern devices in my home so I upgraded it to Ubuntu 16.04, and there my problem began.

 ...

Score: 0
Justin avatar
Why is renaming files with sed and mv printing '$'\r'
ke flag

I am using Ubuntu on a Windows 10 machine. I am trying to rename 5 files (file1.txt, file2.txt, file3.txt, file4.txt, file5.txt) so that each file is replaced by Sample#_VoucherID.fastq.gz.

To do this, I haver a .csv file that has a format of oldfile,newfile and I am using sed as follows"

sed 's/^/mv -vi /;s/,/ /;s/$//' < File-Rename.csv | bash -e

Whenever I run this, I instead of getting:

Sample ...

Score: 2
nico_so avatar
Installing R and RStudio in Lubuntu 20.04
gs flag

I wanted to install R with Rstudio to start learning, but I found many problems in the way, I'll explain as much as i can below.

So I went to the CRAN Project website https://cran.r-project.org/ and followed their instructions to install R on my laptop.

# update indices
apt update -qq
# install two helper packages we need
apt install --no-install-recommends software-properties-common dirmngr
# imp ...
Score: 1
MJMcMahon67 avatar
Kubuntu 20.04/21.04 initial login screen display resolution
id flag

experiencing and odd issue with the resolution displayed on my system when I initially boot into Kubuntu - it's occurring with both 20.04 AND 21.04. On initial boot prior to login, I get a mirror of the laptop screen on the secondary monitor that covers the secondary monitor partially - it results in it looking like this: https://photos.app.goo.gl/ZxojAMDv3BvSG83D8

From what I've been able to di ...

Score: 0
Kevin Paul avatar
Applications Icons Missing after 20.04 update
us flag

I just applied the recommended updates to my Ubuntu 20.04 (amd64) system. After the reboot I am missing all my application icons that were on my desktop (usually on the left side of the primary display). Is there a setting that I need to change?

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.