ubuntu

  1. vs2-free-users

    Quick guide Debian/Ubuntu Setting up a IPv4 address subsequently on an IPv6 server

    Quick guide Debian/Ubuntu Setting up a IPv4 address subsequently on an IPv6 server Preparation Get IPv4 data from the provider (for a vs2-free under Contract->Server->IPv4-Addresses) You need: IP-Address Net mask Gateway MAC-Address (only for additional ips) Main IPv4 setup Log in to...
  2. Z

    Cannot set fractional scale

    In GNOME desktop, Display Settings, turn on Fractional Scaling and set Scale to 150%: Click "Apply". The Scale is changed spontaneously from 150% to 200%. No matter I click "Revert Setting" or "Keep changes", I have no way to set the screen scale to 150%. What do I do to set the screen...
  3. Z

    Solved After entering systemd namespace, ssh service can't bind to ssh port because address already in use

    I installed Ubuntu 22.04.3 LTS in WSL2 according to instructions here. Then I installed SSH server according to instructions here. Then I installed ubuntu-wsl2-systemd-script to enable systemd support in WSL2. During reboot of Ubuntu in WSL2, line 45-47 of enter-systemd-namespace script enters...
  4. Z

    Solved vncserver terminates unless run with sudo

    I installed Ubuntu 22.04.3 LTS in WSL2 and tried to connect GNOME desktop using VNC. To that end, I installed ubuntu-gnome-desktop, tigervnc-standalone-server, dbus-x11 packages and ran sudo systemctl set-default multi-user.target command. In normal Ubuntu, I can run vncserver without sudo and...
  5. Haui111

    $XDG_DATA_DIRS on Ubuntu not including Flatpak

    Hi folks! Problem I have installed flatpak, added flathub and installed a bunch of flatpaks which I can start but I dont get desktop icons and even manually making desktop files does not give me the icons since they are in the export directories which are not in XDG_DATA_DIRS. I have googled...
  6. G

    Any recommend device management tool on Ubuntu using ARM64 SBC?

    Hello All, I'm rookie for Linux developer, just trying to become a basic Linux user.. I'm use WAFER-IMX8MP SBC, it does support Android/Yocto/Ubuntu, and I choose Ubuntu 22.04 as my first traveling.. :) I have two questions about SBC remote control: The Ubuntu Desktop is base on Gnome...
  7. I

    Samsung laptops have a variety of firmware issues

    https://linux-hardware.org/?probe=5263f7ebc0 Distribution Mint 21.2 Victoria, LTS Package version 5.8.4 Graphics hardware in use Integrated Intel i5 iris xe Frequency Always Bug description Issues: Can't have a charger inserted or removed while in use or will enter perpetual sleep cycle...
  8. L

    The webcam on the laptop does not work

    Hi all! root@USS:~# ls -l /dev/ | grep video crw-rw—- 1 root video 29, 0 окт 19 15:08 fb0 root@USS:~# When you start the cheese program, the program displays a black screen and says “devices not found” My webcam is built into my laptop. I'm using the latest version of Ubuntu. Today, for a...
  9. B

    surround 5.1 combine ports

    Hello guys, I hope you are doing great?? I installed ubuntu on an old laptop of mine a few days ago and installed hdajackreatsk to use the mic in port as an aux port. Right now I have 4 speakers. (two aux ports) but I want to create a 5.1 surround by using hdmi out as the center speaker. How can...
  10. B

    Surround 5.1 ubuntu combine ports??

    Hello guys, I hope you are doing great?? I installed ubuntu on an old laptop of mine a few days ago and installed hdajackreatsk to use the mic in port as an aux port. Right now I have 4 speakers. (two aux ports) but I want to create a 5.1 surround by using hdmi out as the center speaker. How can...
  11. ezequielsousa

    Warning Log RKhunter

    Rkhunter is reporting that the following processes are experiencing higher than normal memory shares. Should I be concerned? Any additional tests to find possible backdoors or Keyloogers on the system? I'm using a public city hall computer. [10:20:58] Info: Starting test name 'ipc_shared_mem'...
  12. T

    unmounting duplicate partition

    so ages ago i wanted to have separate partition for guests i issues some commands i dont recall, i want to undo the changes here is what i found so far an@usr1:~$ sudo lsblk -o NAME,FSTYPE,SIZE,MOUNTPOINT,LABEL NAME FSTYPE SIZE MOUNTPOINT LABEL sda 1.8T...
  13. lymphor

    Solved GIMP - Some GMIC filters don't work

    Hello everybody :) I'm using GIMP 2.10.30 on Ubuntu 22.04. I recently also installed GMIC 3.2.6 from here: https://gmic.eu/download.html (I downloaded the stable version and copied it in both folders of plug-ins of GIMP). My problem is that when I try to use certain filters, like Brushify for...
  14. M

    [local LAN multisite orchestrator or router] apache or nginx all under Docker

    Good morning, I am very happy to be able to join this forum as a newbie on linux. I undertook to dockerize many ubuntu server 20.04 and 22.04 VMs in order to gain resources and ease. Currently I have dockerized (docker release 24.0.2): Apache Guacamole, Noip (DDNS), Nextcloud, AdGuardHome...
  15. S

    Linux Ubuntu on Asus laptop

    Hi everyone, I'm using ubuntu on Asus TUF A15. I don't know how to install Asus management app like amoury create or my Asus on ubuntu? If it doesn't work, is there a way to replace the app? Thanks.
  16. H

    Sound not working after updating to 23.04

    1 Hello guys, the sound on my laptop is not working. I went on this website for help: https://www.maketecheasier.com/fix-no-sound-issue-ubuntu/#pavucontrol and I ran this command: amixer -D pulse sset Master toggle. The ouput is displayed in the image below. I was thinking that maybe my issue...
  17. B

    Rsyslog not writing messages from Cisco switch

    Evening all, Wondering if anyone could help with an rsyslog issue I am having, I have rsyslog installed onto an Ubuntu server, it is running and the UFW is allowing both udp and tcp ports 514. The UFW is showing traffic on port 514/udp from the firewall and allowing it through. ufw.log Jun 20...
  18. BarriBurt

    Microsoft Teams (heresy, you say?) - first topic

    Greetings all, I've been exploring Linux with my home PC with Pop! os, wherein I've been keeping Windows as a VM under QEMU/KVM as a last-resort for some tasks. My work PC remains Windows, and I'm in a team administering a fleet with MCM, ZENworks, some Azure stuff. Linux has been quite...
  19. O

    Trouble while downloading Ubuntu

    Greetings, fellow Linux users. Today, i decided to install Ubuntu on my old netbook. When i flashed my USB and tried to boot into ubuntu installer, the GRUB MENU opened. And when i did choose the ''Try or install Ubuntu'' option, it didint start. Instead of a installer, there is just a flashing...
  20. D

    trouble with linux

    from last time i remove kde desktop i seen this i don't know what is that,i click it and definitely it not linux mint:)))i sure i'm not install it On my lap it have lightdm and gdm3 i don't know two of them have any relationship with that
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