Latest Ubuntu related questions

Score: 0
Ahmed Sakr avatar
Why public ip doesn't work on ubuntu server installed on virtualbox
ec flag

I used to setup my own server on ubuntu server dual boot with windows and it was working well.

I can launch the aapanel (something like cpanel) and it worked well too, but i tried to install Ubuntu server on virtualbox on windows 10 and i could install the panel but it only work with local ip.

I changed the panel to cyberpanel but it has the same problem http://mypublicipaddress:8888 doesn't work ...

Score: 0
Use AnyDesk for remote access without remote monitor
bd flag

I have a Dell Inspiron-3847 and i try to connect it with AnyDesk from my laptop. The only cables I connect are:

  1. The power cable
  2. The ethernet cable (it's not really important because the Dell pc has wifi adaptor)

When i try to connect to AnyDesk from my laptop the connection is established, but i see a black screen with one white underscore char in the middle of the screen.

If i connect a monitor to d ...

Score: 0
cocomac avatar
How do I change the text editor used by Git to micro?
cn flag

I like the Micro text editor. I prefer it to nano, personally. However, even when I have it installed, Git defaults to nano. How can I change what text editor git commit uses?

Score: 1
How to change ownership of a remote file tree
us flag

I have a tree of files on a remote server, and I want to obtain ownership of them. The tree is mounted at /Musique. I tried chown -R paul /Musique but I got an error message "Invalid argument" for every file in the tree.

I think if I could mount the tree with the no_root_squash option, that would fix the problem. Currently, I mount the tree like this:

mount -t nfs 192.168.0.21:/volume1/Musique /Musique ...
Score: 0
Janez Kranjski avatar
When connecting with xrdp connection crashes/closes [from w10 to u20.04]?
mx flag

If I installing xrdp and use Windows (I also tried different devices) RDP to connect it crashes. If I have Xfce installed it connects normally and force uses it over gnome/default envoirnment and skips the log in screen but some functionality is broken.

How would I fix this? I have tried reinstalling the desktop environment, purging xrdp, using an installation scrypt...

If I can't fix it: I remember ...

Score: 0
Wifi stopped working after installing jackd
in flag

I was trying to get a presonus audiobox to work and installed jackd.
Wifi was working before and now is not.
Wifi adapter still shows up in dmesg and lspci, lshw still shows it as well.
The GUI tool in ubuntu says no network adapters found.

It's an Intel wifi adapter, ironically on an AMD board (Aorus pro wifi B-250).

Score: 4
N0rbert avatar
Is it possible to have kernel newer than 5.4 on Ubuntu 18.04 LTS with Nvidia driver active?
zw flag

I see that only kernel version 5.4 is available for Ubuntu 18.04 LTS by HWE package named linux-image-generic-hwe-18.04.

It is known that Mainline kernels will not work with Nvidia drivers from Ubuntu repository.

How can I obtain newer kernel version?

Score: 2
Desolane avatar
No internet after minor update - problem with resolv.conf
cn flag

Today I updated my 18.04 system, and after reboot I lost all internet connection both through wifi and ethernet cable. Wifi and cable work normally for other devices. No router or network settings were changed recently.

After trying many things (I will detail below), there is only one thing that partially works: add a nameserver to the /etc/resolv.conf file. However, this file gets rewritten upon re ...

Score: 1
When I start my laptop and write my password the screen is often only grey
in flag

Good evening, When I start my computer it loads normally and after I have typed my password to get to the desktop I often get only a grey screen. I have to shut down or put the computer to sleep mode and turn on my computer to maybe get the desktop up. My computer does not shutdown normally as well but only when I hold the power button. The screen only turns off but the computer is still running.

 ...
Score: 1
skekmal avatar
How do i add the newly installed file manager (Nemo) in the 'activities overview' search results?
mx flag

Distressed Ubuntu 21.10 user here. I recently purged Nautilus and installed Nemo as my default file manager. I previously had Nautilus added in the activities-overview search-results (under - settings>search) so that i could open e-books stored in my Downloads folder by directly typing into the search option in activities-overview.

My problem - Now that i have Nemo installed i can't access file ...

Score: 0
Unable to update Ubuntu 18.04 with the error: The repository is no longer signed
hk flag
KKB

I am using Ubuntu 18.04. When I tried to update with sudo apt update I got the following errors:

E: Failed to fetch http://ppa.launchpad.net/susan-spencer/seamly2d/ubuntu/dists/bionic/InRelease  403  Forbidden [IP: 91.189.95.85 80]
E: The repository 'http://ppa.launchpad.net/susan-spencer/seamly2d/ubuntu bionic InRelease' is no longer signed.
N: Updating from such a repository can't be done securely, and  ...
Score: 0
X Naterion avatar
Just installed KDE and libreoffice calc is the default file association for inappropriate files
br flag

Right click on many kinds of files such as tar.bz2, ogg-vorbis etc. and the context menu always shows Libreoffice calc. The software to handle these files is installed and appears in open with context menu.

Operating System: Ubuntu 20.04 KDE Plasma Version: 5.18.5 KDE Frameworks Version: 5.68.0 Qt Version: 5.12.8 Kernel Version: 5.13.0-28-generic OS Type: 64-bit

Score: 0
HandyhelpNZ avatar
HP Convertible X360 11-ab0xx freezes using Ubuntu 20,02,3 LTS
cn flag

I have contacted HP Support on thiS topic and was told "If you are not on Windows AMFM YOYO (Adios M/F, You're on your own)". I have raised this on AskUbuntu before (Jul 16 2021) to no avail - CAN ANYONE HELP OR DO I HAVE TO REVERT BACK TO windows AGAIN ?

Score: 0
Trailer avatar
Ubuntu 20.04 flickring when using Nvidia driver
us flag

I have just installed Ubuntu 20.04 on my laptop [Omen 15 2020].

I use an external monitor.

When I placed the usb-stick with Ubuntu, I tried it out and everything worked Ok!

Upon finishing the installation I enrolled in MOK.

When I first started the computer, only the laptop monitor was detected. I checked and the used driver was the X.org driver. Afterwards, I changed to Nvidia 470 [My laptop has a NVIDI ...

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