ubuntu 18.04

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    'user ... is not allowed to execute .... as root on ... ' - even with SUDO privileges but not sure why?

    I am in the processing of installing singularity using the terminal on my Linux Mint computer (Ubuntu). I have the following command: install apt get The computer then asks me to enter my password: [sudo] password for user: When I enter my password, the computer gives me the error: user...
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    Video server, only folder with video files for recording on HDD, everything else on the SSD

    Hi Guys, I have Ubuntu Linux 18.04.6 LTS. On server is one SSD 80GB i one HDD 4 TB. By this manual I had add HDD on server https://www.tecklyfe.com/how-to-partition-format-and-mount-a-disk-on-ubuntu-20-04/ On SSD is Linux, and there is installed softver for video server. This video...
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    Computer Freezing

    Hi all, I am relatively new to linux. I'm running Ubuntu 18.04 LTS on a home PC. I have recently found that my PC has been locking up causing a range of problems including virtual drives to unmount. I'm reasonably confident that it isn't a system resources issue. When all services are running...
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    Troubleshooting KVM guest's anaconda installer logs

    I am trying to install RHEL7.9 KVM guest on Ubuntu 18.04 Azure VM. The anaconda installer fails due to some error but the virt-viewer screen got closed so fast, I was unable to read what is the exact error. I know all anaconda logs get stored in /tmp/anaconda.log file on the KVM guest disk image...
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    Ubuntu 18.04 Diametrically Opposed Events on Touchscreen

    Problem: My touchscreen functionality is diametrically opposed --> click events shows up mirrored in both the x and y directions from my finger touch location. Background The orientation of the built in monitor of my 2in1 Tablet is, by default, inverted (landscape flipped). When setting the...
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    BrokenCount > 0 on ubunut 18.4 with nvidia drivers

    I was trying to instal Lutris. Since it i get the message, that Vulkan was missing i tried to install that to. After quick google i found out, that at least Nvidia driver 415.22 or newer was needed. Therefor i changed the driver from X.Org-X-Server - Driver Nouveau from...
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    Unable to run Teamviewer inside a Docker container

    I ran into a issue when I’m not able to run Teamviewer (GUI) inside a container. Does anyone experienced this issue and have some solution? Or maybe know how to fix it? I was able to use Teamviewer outside of docker container without any issue. Any help is highly appreciated. I'm using Ubuntu...
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    Secondary screen is not detected

    I have installed Ubuntu 18.04 on Lenovo g580 and my laptop screen is not working so I am trying to connect external screen using VGA or HDMI port but my laptop is not able to detect secondary screen. Please suggest any solution for the above problem and thanks in advance for that.
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    Mutter Locking Refresh Rate to 60hz when 144hz + 60hz Monitors are attached (RX-580)(Ubuntu 18.04LTS)

    Hello, I've been trying to switch to Linux for a while and i really like Ubuntu however i've been having issues when it comes to the variation between the my monitors refresh rate, If i have my 60hz panel connected it limits everything bar the cursor to 60hz if i run games in full screen...
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    [newbie] How to replace #!/usr/bin/env python3 with #!/usr/bin/ python3

    (If you don't feel like reading so much text I've bolded my actual question at the end of this thread) (btw. Sorry for the - probably - weird gramatical context sometimes, Dutch is my mother language, English isn't) Hi all, I'm new here in this forum & the title of my issue is just a small part...
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    Accessing the internet with Ubuntu 18.04

    Hi folks, I recently found out that this site exists and would like to pose a question. I have recently installed Bionic Beaver on my server and, after installing I can ping the server, host and client on my server itself. I have my server hardwired to a "linksys router (EA6350)" and then to my...