ubuntu

  1. F

    Can't change bridge subnet or create network on Docker

    I would like to build a small infrastructure entirely under Linux. For the LDAP and file server part I would like to set up a Docker server that will host the OpenLDAP and Owncloud containers. I would like to have a 10.10.15.0/24 network for my Docker server and its containers. This will give ...
  2. Ant-Eye-Matter

    Grub Hates Me.

    I've been installing as many distros as I can on an old laptop of mine. After about three operating systems, Grub starts imploding. I've topped out at 4. Is there an alternative to Grub that I can use to fix this?
  3. P

    audio problem

    I have ubuntu 22.04 installed and I have had a problem with the sound for two days. : "Sep 14 14:31:54 tomek-Lenovo-YOGA-530-14IKB systemd [1163]: Starting Sound Service ... Sep 14 14:31:54 tomek-Lenovo-YOGA-530-14IKB pulseaudio [1275]: Failed to open cookie file...
  4. Sulfide8329

    kali KDE menu copy in kubuntu or any KDE dedian desktop

    I install some Kali tools in MX Linux, but the problem is, there is no category in application menu like Kali Linux KDE has. For better understanding, here is some image. Please help in this situation or is there any way to import kali menu in any os like MX or other
  5. jeremyy44

    Jumpbox problem about needing more ssh key's

    Hi, So here is my situation. I have my user desktop, my jumpbox and my server. My thought here is I want to use my jumpbox as well a jumpbox server for ssh, and it works. But I tough I would only need to add the ssh key of the user to the jumpbox and the jumpbox to the server. Not the user...
  6. P

    How can I increase tx queue number under ubuntu wan interface?

    Dear all, I want to increase the tx queue on ubuntu. [email protected]:~$ ls /sys/class/net/wlp1s0/queues/ rx-0 tx-0 [email protected]:~$ sudo ip link set wlp1s0 numtxqueues 7 [email protected]:~$ echo $? 0 [email protected]:~$ ls /sys/class/net/wlp1s0/queues/ rx-0 tx-0 [email protected]:~$ Though the command execution...
  7. Ericmyers

    I Cannot Solve The Firefox Freezing Issue In Ubuntu 20.04!

    Hello everyone. How are you? I'm posting this for the sake of my Firefox web browser in Ubuntu 20.04. Whenever I want to use the Mozilla Firefox browser on my Windows 10 PC, the Firefox freezing issue makes it very difficult to use. I don’t know why this is happening or how to fix this issue...
  8. P

    Visual Studio Code debuging error

    When I try to debug eny project I have error: "The terminal process failed to launch: Path to shell executable "dotnet" is not a file or a symlink." AnyOne now what's that's? How to fix that's? I have install dotnet SDK and runtimes. Ubuntu 22.04. A
  9. S

    LAMP, all sites secure but /example.com/phpmyadmin is not [Resolved]

    I have set up and am running 4 different servers for clients and myself, three Debian 11 and one Ubuntu 20.04. I thought I set them all the same, but one of the Debian servers shows not secure when going to example.com/phpmyadmin. All my other sites are secure; I have a wildcard cert installed...
  10. K

    problems with Ubuntu

    Today I installed Ubuntu for the first time, before this Windows user, after installation, the desktop does not load, but this window appears, what should I do?
  11. Y

    Kubuntu bluetooth issue | Dell 3543 | Broadcom 802.11bgn bcm43142

    So, I am using Kubuntu for quite some time. Everything is perfect except the bluetooth. At first, the bluetooth was not working so I did some research and installed the driver BCM43142A0-0a5c-21d7.hcd manually and placed it in location /lib/firmware/brcm/ and rebooted. After that, it detects...
  12. OnlyWick

    How to examine `elf` file by hexdump?

    I'm learning elf file layout, so I'm reading Executable_and_Linkable_Format. In the beginning, I used `readelf -a` to exmine elf(.o file), but it provided is not my want, so I used hexdump -C to exmined it binaries form. I used `as -Og -g ... -o ..., ld ... -o ...` and `hexdump -C ...` to...
  13. B

    Ubuntu - Apache - sudo - command not found

    Hi guys, First of all, I'm a total newbie. I've done some research however I couldn't find the answer. Maybe because I don't understand it well enough. What I'm trying to do is to install Apache server on Ubuntu. I've tried to follow the step-by-step guide and I already have a problem right at...
  14. T

    Fix Grub bootloader via command line

    Hi, total newbie to Linux so please don't shout if I have posted this in the wrong place. My son has an old iMac which he somehow managed to wipe the Mac software off and install a duel boot system of Ubuntu and CloudReady. All worked good for a while until one day Grub wouldn’t allow a boot...
  15. L

    HP Smart/ HP Tango Linux support?

    Despite the name of the title, I have realized it was not particularly smart to switch to Linux without checking first if some of my stuff was actually compatible. I see that on HP's website they don't provide support for the HP Tango and the Linux operating system and, of course, the printer...
  16. F

    Can't install Linux

    Hi guys! I'm asking here out of desperation, I've been trying to install (Dual boot) Linux for a while now but nothing worked so far. So I downloaded Kali Linux from the official website and flashed it with Etcher as recommended on the website (aslo tried Rufus but none worked). Then I booted...
  17. N

    2010 iMac crashing with Ubuntu Creator

    Hello everything, wow so impressed with Linux so far, I’ve had money issues for a decade now and as an artist editing software is a key part of my practice. I have downloaded Ubuntu Studio for my iMac with the specs below, I am new to Linux/refurbing computers but happy to learn. I thought I...
  18. L

    Convert Linux boot from Legacy to UEFI

    Hi there, my old Intel i7 (1st Gen) system just got toasted. Once again the motherboard failed. I can only get these used anyway and since the system is 12 years old (worked great in all these years with about 20 different Linux flavors) and it is already the 5th motherboard I ruined, I...
  19. Sueno1123

    Some people REALLY hate Ubuntu...

    I'm buying a new laptop soon, and I would very much love to install Linux on the old one. I have absolutely no experience with Linux, and very limited coding ability. I've heard that Ubuntu is perfect for beginners who could then later switch to Debian or something else, but is that really true...
  20. B

    What Linux distribution is best suited for Ansible AWX?

    I´ve got 3 options to work with as controller: -LinuxMint -Rocky -Redhat I like Ubuntu based distributions and if it possible I prefer go with LlinuxMint (Probably not best suited for Ansible AWX, but I wanna know for sure) Really appreciate your answer and experience
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