Score: 0
Eric Legault avatar
M365 Group guest access permissions in Admin Center don't work
pt flag

Note the following description for "Let guest group members access group content":

If you don't select this, guests will still be listed as members of the group, but they won't receive group emails or be able to access any group content. They'll only be able to access files that were directly shared with them.

enter image description here

I can confirm that my test guest external user no longer receives emails sent to the ...

Score: 1
Constantin avatar
UWSGI block incoming connections when all threads are busy
cn flag

I have a simple UWSGI app put behind a LB with the following .ini config

chdir = src/
wsgi-file =
# Cleanup of temp files
vacuum = true    

When all 2x1 threads are busy, the application keeps serving incoming connections by queueing them, waiting for a thread to free.

This is somehow  ...

Score: 0
Rt Sayochi Kun avatar
Older version of "Ubuntu Software" is still in my system
kr flag

I have 2 Ubuntu Software applications. I don't think this is a bug since i remember trying to update Ubuntu software because it was extremely slow. then I thought it got renamed to "Software". now I realize I just downloaded an older version of it. I have 2 app stores in my system. "Ubuntu Software (3.38.1)" and "Software (3.36.1)". how can I uninstall the old one?

also "software center" is compl ...

Score: 3
CUDA uninstallation, removing package not possible
es flag

On my dev system (Kubuntu 20.04) I just installed CUDA 11.3. After checking the installation, I found some older CUDA packages installed, which are remainders from experiments some time ago. That CUDA 11.2 installation was incomplete, so I needed to remove the packages one-by-one (not via the "cuda" metapackage). I was able remove all of them except one: cuda-cudart-11-2.

When running sudo apt rem ...

Score: 0
PankajKushwaha avatar
Windows can resolve a website but ubuntu18.04, can't
us flag

I have been struggling with this for hours , , this website works perfectly fine in windows, but when I switch to Ubuntu 18.04 , dns refuse to resolve it. I have tried changing the dns , but it does not help, I tried to get the website by directly putting the IP I got from windows machine but that is not working.

What windows is doing which make the websit ...

Score: 0
New avatar
Ubuntu 20.04 can't detect my Bluetooth headset microphone
de flag

Microphone of my Bluetooth headset (boat rockerz 255) is not detected by Ubuntu 20.04 in the sound settings, there is only one option i.e. Internal microphone.

EDIT - Bluetooth headset is connected and paired and it is detected as a sound device(I can listen songs with it) but microphone of my headset is not detected by ubuntu in the settings.

Is there any solution for this.

Score: 0
Michal Vašíček avatar
AWS App Runner deploy failing
kr flag

I'm playing with AWS App Runner and I'm having issues with deployments/service updates. Half of the deployments fail with no apparent reason. A few minutes after the deployment is initiated, the app is actually deployed, but then, after 20-30 minutes, it rolls back to the previous version.

I've been trying to find something useful in cloudwatch, but no luck, it doesn't log anything (hey, Amazon,  ...

Score: 0
Grub unable to access TFTP server to load grub config
gh flag

I am attempting to pxeboot and install Ubuntu 20.04 on my target computer configured to use UEFI.

My build server is a Raspberry Pi running Raspbian. I am using dnsmasq as the dhcp/dns/tftp server for my build network.

When I attempt to pxeboot the target computer, it gets a DHCP address, downloads BOOTX64.EFI, then downloads grubx64.efi, both from the TFTP server.

However, I'm then left at a grub prom ...

Score: 0
Someone mining xmr on my vps
ar flag

i noticed one cpu core using 100% resources so running htop shows, xmrig is running which i never installed.

and i can see it is running from path /tmp/xmrig-... and i am running a wordpress site here on openlitespeed.

so i doubt someone uploaded xmrig into /tmp folder using wordpress hack (this is my doubt ofcourse)

and i killed process and deleted folder from /tmp

now after few hours, i see folder ...

Score: 0
How to change Windows 10 MBR (bios) to show Lubuntu as an option while booting?
ph flag

I wanted to install Lubuntu as an additional OS on my old laptop (bios mode only) which has Windows 10 already installed. So, created some free space on laptop after shrinking existing partitions (named C and D). Downloaded Lubuntu ISO, created a bootable USB using Rufus and installed Lubuntu (18.04-alternate-i386) from it. Towards the end of the installation process, I chose the option of creating boot  ...

Score: 0
How to change terminal emulator keyboard shortcuts from cli?
us flag

I know how to change terminal shortcuts using GUI as it is explained here

However, how to do so from cli?

I want to use Ctrl+c and Ctrl+v for copy and paste.

Score: -1
maxim pavlenko avatar
Is it possible to use proxies to change ports in this way?
yt flag

I am new to SysAdmining if you can even call it that. Basically me and the homies are running a minecraft server. But we don't want to pay the premium to get port 25565 which is super expensive for some reason.

Is it possible to get some kind of proxy, that takes in or similar and outputs yyyy.yyy.yyy.yyy:25565. That way I don't have to pay the premium for dedicated IP.

Soo so ...

Score: 0
user15138349 avatar
Error in running Analysis Code
eg flag

in trying to run an Analysis code for which i have this Makefile

SHELL = /bin/sh

pythialib= /home/anwarzada/Packages/Pythia8244/pythia/lib
hepmclib = /home/anwarzada/Packages/HepMC-2.06.09/HepMC/lib 
tauolalib= /home/anwarzada/Packages/TAUOLA/lib/ 
lhapdflib= /home/anwarzada/Packages/LHAPDF-6.2.3/LHAPDF/lib/
lhapdfinc= /home/anwarzada/Packages/LHAPDF-6.2.3/LHAPDF/include
hepmcinc = /home/anwarzada ...
Score: 0
newOne avatar
ddrescue on windows right command for the disks
tm flag

i'm trying to recover from bad hard drive with ddrescue on windows

so in ubuntu i did this command to run sudo ddrescue -d -r 1 /dev/sda '/media/ubuntu/New Volume/recoverdrive.img' '/media/ubuntu/New Volume/recover/drive.log' and it worked fine but now i cant find the names of the disks

i tried /mnt/e and /mnt/d and it didnt work

i'm getting this error "ddrescue: Can't open input file: No such file or d ...

Score: 0
Nikola-Milovic avatar
Ubuntu 20.04 started acting strange, shortcuts not working suddenly and cant click on windows (can only drag them)
jp flag

I cannot explain properly what is happening as I have no idea what is happening. Basically from what I've experienced up to now is the following.

  • Super (windows key) doesn't open all of the open aplications anymore.

  • Alt + Tab started showing me all the tabs before switching, while it used to just switch between last 2 tabs.

  • This happens and stops, but when trying to close a tab or open a new t ...

Score: 0
Renato Francia avatar
Realsense webcam D435 driver installation
vg flag

I bought a Realsense Depth webcam D435 but could not find a clear way to install the drivers for on Ubuntu 20.04.

I tried to follow this tutorial:

But could not understand what <download_link> meant in:

curl -o realsense_sdk_beta3.tar.bz2 <download_link>

Any pointers would be appreciated.

Score: 0
Dixith naani avatar
My boot time is too slow, because of the etherpad.service. How can i stop?
cn flag

I tried to install etherpad, it wasn'T successful. But after installation my ubuntu taking more time to boot. f I see system analyze time with $ system-analyze time It is showing like PICTUREStartup finished in 3.852s (kernel) + 1min 36.385s (userspace) = 1min 40.237s reached after 1min 36.375s in userspace How can I fix this and make to boot fast as before. systemd-analyze blame results as 1 ...

Score: 0
David Harmon avatar
Can't boot Ubuntu USB on Lenovo Legion T5
in flag

I am trying to install Ubuntu 20.04(LTS) on a Lenovo Legion T5 28IMB05. I downloaded the ISO and installed it on a USB drive.

After selecting the USB on the boot screen, I found myself at the "grub>" prompt. How to I get past that to boot the Ubuntu installer?

ETA: Typing "exit" (per another question I found) continues on to boot Windows.

ETA2: I eventually tried the 18.04 installer, which w ...

Score: 1
yaa__ avatar
How to upgrade GNOME in Ubuntu 20.04?
us flag

I'm currently using Ubuntu 20.04 LTS with Gnome 3.36.8. But I like the new GNOME 40 look. I've been using this system for almost 2 years, and I've many programs installed here and everything set up the way I want to. So, is there a way to upgrade my GNOME to the new version? Thank you.

Score: 0
Ana Viana avatar
Downgrading from 21.04 to 20.04
cn flag

By mistake I have upgraded Ubuntu from 20.04 to 21.04. Is there an easy way of going back to the previous release?

Score: 0
When does a Windows client needs to query the domain controller's SRV record?
th flag

Today we have been alerted by the network support guys about high memory consumption in the firewall (FortiGate 100F) that could lead to it entering safe mode.

We searched the logs and found a truckload of DNS queries from the clients to the primary domain controller's SRV record (_ldap._tcp.pdc._msdcs.ourcompany.local), repeated to the tune of one every 15-20 seconds, per client. See linked screenshot. ...

Score: 1
What are the algorithms used in Facebook's Diem algorithm?
am flag

Facebook plan a new cryptocurrency release called Diem. What algorithms are used? What output size is used for the hash function?

Score: 0
Adi avatar
Show pop-up form after every drag and drop
um flag

I'm working on functionality based on the Homebox module. Whenever a drag and drop operation is performed, I want to show a form in pop-up. Does anyone have experience with it?

Score: 0
Abik Magar avatar
my ubuntu stuck at [ok] started disk manager, after i install microsoft office in my laptop which is dell inspiron 14 5000 2 in 1
ci flag
  1. enter image description here

every time l start laptop first dell logo then ubuntu logo then this screen appear with no progress further.. keybord doesnt press any command on this screen

i had already tried long press 'shift','Esc'

or ctrl alt f1/f2 only fickering screen appear

laptop has my important medicolegal documents so formating is not option for me

Score: 0
External mic missing from input device 20.04
cn flag

I'm trying to use ubuntu/pop OS 20.04 but on both operating systems I can't get my external mic to work. I'm using a Soundblaster X g5 which is working. but when I try to select external mic from the input device box it's not there.

It does get recognized by alsamixer but somehow it's not in the input device settings.picture of the settings.

Score: 0
Sid avatar
Run a sh with Xvfb display using cron?
in flag

I am trying to run a sh script using cron. This script requires a display.

I have tried:

# Xvfb display
/usr/bin/Xvfb :10 -ac -screen 0 1024x768x24 &
15 17 * * * /bin/sh /path/to/script/ > /path/to/log/log.log 2>&1

Nothing happened and the log.log was not created. How do I check for errors?

Second try:

20 17 * * * <user> export DISPLAY=:10 /bin/sh /path/to/script/ ...
Score: 2
nhey4kit avatar
Cannot connect bluetooth W-Touch touchpad to ubuntu
in flag

I just bought a nice touchpad, working on Windows 10 but I'm not able to run it on Ubuntu 20.04 and I'm pretty sure there is a way to do it. Product link :

My bluetooth settings don't see it but in command line, with bluez, GATT or with this scan command I see it :

hcitool lescan

When I found the MAC adress I tried this command line with GATT tool :

gatttool -b < ...
Score: 1
Renato Francia avatar
Webcam device not detected, Ubuntu 20.04
vg flag

I just did an update to ubuntu and not my webcam is not being detected. Weird part is that is being detected by lsusb.

I'm using an inspiron 15 series and don't have the option of turning the webcam on and off.

Bus 001 Device 003: ID 0c45:671e Microdia Integrated_Webcam_HD

lsb_release -a
LSB Version:    core-11.1.0ubuntu2-noarch:printing-11.1.0ubuntu2-noarch:security-11.1.0ubuntu2-noarch
Di ...
Score: 2
tarun14110 avatar
Efficient private set intersection protocol for small sets
us flag

I need to implement a PSI that will be used on mobile devices to find mutual contacts. Assuming the set cardinality from both parties A and B are less than 1000, what would be the most efficient PSI protocol that I can use in such a scenario without involving a third party? Would it be possible to extend this protocol for multi-party PSI?

Score: 0
Ubuntu 18 LTS will not span any open term or browser across 3 screens 4k screens
gb flag

Well I have a problem with getting a server I have to open a web browser by default across 3 identical displays. On the server I also have 3 Identical nvidia k5000 video cards. The cards are all synced together. we have run the same configuration using Ubuntu 12 and Ubuntu 16. In all cases we could span any open window or web browser across 3 screens (4k) with no problems.

It seems as if someth ...

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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.

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