Latest Ubuntu related questions

Score: 0
Shubhang Kakkar avatar
WiFi password problem Ubuntu 21.04
us flag

I am using Ubuntu 21.04 and everything works fine but it seems that every time I disconnect a network from wifi and re-connect it after some time ubuntu can't remember the password, I mean in the previous version ubuntu 0.04 ubuntu remember's every password why not in ubuntu 21.04.

Is there any solution?

Score: 1
Bunny avatar
Sometimes when I turn my PC on (Ubuntu 20.04), it says that my Bluetooth is off, but I can still turn it off
it flag

Sometimes when I turn my PC on (Ubuntu 20.04), it says that my Bluetooth is off, but I can still turn it off, as it's shown in the following screenshot.

Bluetooth Off, but still able to turn off

I can't connect anything through Bluetooth. How can I solve this?

Score: 0
kz-n avatar
NVIDIA GPU recognized as 3D controller after reinstalling drivers
gb flag

I've recently tried to install HitFilm Pro using wine on my machine, I had an issue with no CUDA device being present and after following some threads, I came to the conclusion of installing the cuda package. My worst decision since I installed Ubuntu. Since then Prime offloading (__GLX_VENDOR_LIBRARY_NAME=nvidia __NV_PRIME_RENDER_OFFLOAD=1) has never worked for me (I do have NVIDIA On Demand), I ...

Score: 1
Mehan Alavi avatar
How to install ubuntu from phone?
sd flag

I haven't got any OS on my system and I want to install ubuntu so I installed ubuntu 21.04 iso on my phone and I extracted it and I send it to a USB stick with a otg cable . But after inserting USB into laptop and pressing f12 and chossing USB nothing will happen .

Why and how can I fix it ?

Score: 0
Leder avatar
boot-repair claims to fix grub2
pw flag

This is the output of boot-repair:


Bootsektor wurde erfolgreich repariert.

Bitte auf ein Papier die folgende Adresse notieren: https://paste.ubuntu.com/p/h58hKSrJ9y/

Falls Sie ein Startproblem haben, geben Sie hier diese Adresse an: [email protected] oder in Ihrem bevorzugten Hilfeforum.

Sie können Ihren Rechner nun neu starten.

Please do not forget to make your UEFI firmware boot on the Ubuntu  ...

Score: 0
user1089745 avatar
Ubuntu 20.04 is not updating due installedpackages have unmet dependencies
cn flag

Iam using Ubuntu 20.04,when I tried to update the following error showing;Error opening the cache (E:Read error-read(5:Input/output error),E:The package lists or status file could not be parsed or opened.)This usually means thatyour installed packages have unmet dependencies. ......

Score: 1
MaximKing1 avatar
error while loading shared libraries: libicui18n.so.66:
vu flag

I’ve installed Node and NPM but every time I use it I get this error error while loading shared libraries: libicui18n.so.66: any ideas running Ubuntu server 20.04 LTS, everything else working fine..

Score: 0
blueray avatar
login to server only via SSH (disallow all other users / groups to login)
ph flag

I am willing to rent a server from a hosting provider. I will SSH to that machine. I do not want anyone else (specially those who has physical access to the machine) to login. I only want to permit to login via the SSH and with only my login and password or ssh key.

In other words, I want to disable regular login (which I am currently doing with my desktop, giving login and password via keyboard  ...

Score: 0
Weebdoge -_- avatar
Lubuntu doesn't recognize Veikk A15 stylus
in flag

I'm new to Lubuntu (just downloaded it to give my old laptop a second life) and I'm using Lubuntu 21.04.

I bought a Veikk A15 to draw on Krita, but when I plug it in it doesn't work. When I move the stylus nothing happens. lsusb shows that the input is there, but I don't know how to make the tablet work.

Score: 1
user255726 avatar
If I choose "something else" for installing Ubuntu 20.04, in which partition should I install it and how large should be this partition?
es flag

First, let me make clear that I have gone through the answers to similar questions and still have decided to post my own because: i) no answer seemed specific enough for a relative novice like me, and ii) in any case, an answer updated to the size of Ubuntu 20.04 would likely be helpful to others as well.

Now to elaborate a little on my title. As mentioned there, I have chosen the "something el ...

Score: 0
mooder avatar
21.04 black screen after suspend integrated GPU
cn flag

Did a clean install of 21.04. Screen is black when waking from suspend.

Edit - What I did so far:

nouveau.modeset=0 in grub

Tried with ASPM set to L1 and L1L0s

gdm3 to lightdm

Edit2 - Updating to kernel 5.13.1 worked. Now I'm praying that I can get the Tesla K80 working as well.

Edit3 - sudo add-apt-repository ppa:graphics-drivers/ppa then installing driver 465 did not yield error. Getting error fr ...

Score: 0
Why it is such a big problem to use HP printer in Ubuntu 21.04?
in flag

I always used the hp printers with Ubuntu without a problems. Probably from version 20 I had a problems. Now I have a fresh install of Ubuntu 21.04, new printer ( HP deskjet plus 6075 ) new usb cable and stil have a problems with printing.

I have made :

sh hplip-3.21.6.run

without problems/errors. Then

hp-check

HP_DeskJet_Plus_6000_series_3BB95C_
-----------------------------------
Type: Unknown
Devi ...
Score: 1
Gary Cui avatar
Ubuntu 20.04 "Show Applications" button is missing in the Ubuntu dock
cn flag

The "show-show-apps-button" is on in the dconf editor, but the button is still missing in the dock. However, there are "Applications" and "Places" on the upper left of my screen. I'm wondering if I can move them onto the ubuntu dock.

current appearance

Score: 0
Shujaat Ali avatar
How to install ubuntu in QB200 Power edge RAID controller
au flag

I need to install Ubuntu on QB200 Poweredge Server. (PowerEdge expandable RAID Controller BIOS) The servers specs 128 GB RAM/ 19 HDD of 600 GB each.

Which RAID should I made to install ubuntu ? or it can install without creating any RAID?

I have create RAID 0 with 1.2 TB HDD capacity (only 2 drives used slot 0 and 1). after installing ubuntu it does not boot, and showing error "NO boot media found". ...

Score: 0
fhk24891 avatar
Headset mic not working on 18.04 on desktop with Realtek ALC1220 chipset
bo flag

Summary

I have a headset whose mic input isn't working on my desktop running Ubuntu 18.04. The headphones work fine, but the mic doesn't work - in sound settings and in pavucontrol, I'm getting no signal when I speak.

Hardware

  • Shure SE215 with "RMCE-Universal Remote and Mic Compatible Universal Cable ", which has a built in mic. This is what I'm calling the "headset".
  • The headset plugged into front audi ...
Score: 0
Vishal T avatar
initramfs problem while booting
cn flag

recently I was upgrading ubuntu 20.04 from 18.04 but accidently the power to my PC cut and the process was stopped. but by using lightdm configure I was able to login into the ubuntu 20.04.

But when I restart the PC. I am getting following and I am not able to pass this. I tried everything. I do not want to loose my data and installed library and software by reinstalling ubuntu again.

enter image d ...

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