Latest Ubuntu related questions

Score: 0
No Space left on device on mounted ext4 file system
ch flag

I have a file named rootfs.ext4. I mount it in a directory like this:

 sudo mount -o loop rootfs.ext4 ./rootfs_tmp

Now in the /rootfs_tmp/media, there is another ext4 file named rootfs_ubuntu.ext4 with size 6G. I delete it want to copy another version of rootfs_ubuntu.ext4 with the exact size in the /rootfs_tmp/media. but it says

 cp: error writing './rootfs_tmp/media/rootfs_ubuntu.ext4: No Space ...
Score: 1
Harrison avatar
When will Ubuntu natively support Intel Wi-fi 6 AX201?
de flag

I was having issues with Ubuntu 20.04 LTS. I could not connect to the internet. The only way I was able was through connecting my phone to my laptop so that my laptop could share off the wifi. When I looked at the wifi menu in settings, the menu would say something like, "Adapter not found".

SOOOO....

I decided to try Kali. I was eventually able to get Kali up and working, but same exact deal as Ubu ...

Score: 0
makerio avatar
Sub-process /usr/bin/dpkg returned an error code (1) and weird apt errors
ps flag

when ever i use apt i get an error.
for example:

~$ sudo apt install -f libplayerctl-dev
Reading package lists... Done
Building dependency tree       
Reading state information... Done
The following packages were automatically installed and are no longer required:
  libplayerctl2 powerline python3-powerline python3-powerline-gitstatus python3-psutil
Use 'sudo apt autoremove' to remove them.
Suggested pac ...
Score: 2
Fengkai Sun avatar
How to recover from a corrupted glibc on Ubuntu 20.04 server
us flag

Given a second chance I would double check it, but I accidentally run sudo ln -sf something /usr/lib/x86_64-linux-gnu/libc-2.31.so. And there is not another copy of glibc because this is the real shared object instead of a symlink.

So how can I recover from it? I think I may have to get another copy glibc, boot the machine from a usb device, and copy the clean libc-2.31.so to /usr/lib/x86_64-linux-gnu

Score: 1
Utkarsh Chandra Srivastava avatar
Unable to change screen brightness [NVIDIA GPU] [Ubuntu 20.04]
hu flag

OS : Ubuntu 20.04.2 LTS x86_64
Kernel : 5.8.0-63-generic
GPU : Nvidia GeForce GTX 1650
Driver : 470.57.02
System : Lenovo Legion 5 15ARH05
CPU : AMD Ryzen 5 4600H with Radeon Graphics

Changing brightness using slider or hotkeys does nothing the brightness is always at 100%

Score: 0
Edgar Marquez avatar
Retrieve free space into my main partition on my new cloned installation
ht flag

I used clonezilla to clone my current ubuntu installation on a new SSD drive.

It worked fine, but i noticed my free space is still the same (The old SSD was a 120gb one and the new one is a 240Gb)

on the KDE partition manager i noticed i have unallocated space, and i would like to be able to retrieve that unallocated space on my current work partition.

How can i do this? i have an idea but i would like ...

Score: 0
crip659 avatar
General question HWE kernel, does it upgrade other software
pl flag

I am using Ubuntu 20.04 on a Dell precision M4800 laptop(4th gen I7) and kernel 5.4.(?), upgraded from 18.04.

I do not need or require the HWE 5.8 kernel for my hardware, but am wondering if 5.8 would upgrade or enable upgrades of other regular Ubuntu software?

Most searches for HWE only finds kernel upgrade or how to install/uninstall.

Question is if installing HWE kernel does more than an upgrade of  ...

Score: 0
25BG6 avatar
Why doesn't livepatch see my internet connection?
vn flag

I can verify that my Ubuntu server can access the internet (I'm writing this, on that machine now); so why doesn't livepatch see my internet connection? What do I need to adjust/change?

Score: 0
Raphael10 avatar
login and pwd requested to use terminal inside a VM created by LXD
cn flag

I'm pretty new to Linux Containers.

I followed these indications: https://linuxcontainers.org/lxd/getting-started-cli/#ubuntu to install and use LXD in Ubuntu 20.04

(base) raphy@pc:~$ snap install lxd
lxd 4.16 from Canonical✓ installed


(base) raphy@pc:~$ lxd init
Would you like to use LXD clustering? (yes/no) [default=no]: no
Do you want to configure a new storage pool? (yes/no) [default=yes]: yes
Nam ...
Score: 0
Hindol Karfarma avatar
Why does Ubuntu freeze while downloading big files?
mp flag

While doing some basic python programming, I was downloading genshin impact from lutris (minimised). Probably the genshin impact launcher was downloading 21.45GB of data.

Suddenly while changing directory in terminal I noticed that my display was not responding. I started moving my mouse but the cursor movement lagged and stopped. After many attempts to close the terminal (I thought was the causi ...

Score: 0
dotan avatar
Why I don't have the latest node version?
br flag

I installed node with the command sudo apt install nodejs, and then I check the version with the command node --version and i Get that I have v12.21.0 node version. But on nodeJS website I see that the latest version is 14.17.3. Why is that? And what can I do to get the latest version of node? I must use the latest version because this version do not get the new syntax.

Score: 0
Rouben avatar
Kubuntu randomly freezes on new laptop after few hours of use
cn flag

I have a Lenovo IdeaPad 14 G3 (AMD Ryzen 7 5700U, 16GB RAM), which is only a week old. It came with one 512GB NVMe SSD and Windows installed on it. I installed a second 500GB NVMe SSD and installed Kubuntu on that drive to have a dual boot system.

Everything seemed to be working fine, but after a few hours of use the Laptop randomly crashes in a weird way. First it starts behaving weird like I ca ...

Score: 0
Ubuntu 32-bit, dual monitor very slow
je flag

Older 32-bit laptop running 18.04.

When I plug in an external VGA monitor it slows down abysmally, as in 20+seconds between keystrokes. If I unplug the monitor it works fine again.

External shows the background fine and cursor is normal speed. Everything else is dead slow. Tried several monitors same result.

How can I fix this?

ETA: (had to type this from laptop screen)

X-Cinnamon
drm_kms_helper   16 ...
Score: 0
I need to install Unity 2018.4.20f1 for Ubuntu but the download archive only has downloads for Windows and Mac!
my flag

Alright so I want to make a VRChat avatar for my Quest 2 however the VRChat SDK requires a specific version of Unity, and that is: 2018.4.20f1

Sadly, you can only get up to 2018.4.36f1 in the Unity Hub for Ubuntu.

Is there any installer for 2018.4.20f1

In the Discord server, a person said:

They're planning on upgrading to Unity 2019 soon anyway. So if for some reason Linux can't install / use Unity 201 ...

Score: 0
Count_Omega avatar
lxc-create fails while configuring base packages
cn flag

I want to create a 32-bit groovy lxc. Steps I did:

sudo apt-get install lxc lxctl lxc-templates
sudo lxc-create -t ubuntu  -n my32bitbox -- --bindhome $LOGNAME -a i386 -r groovy 

...
I: Configuring libc-bin...
I: Configuring systemd...
I: Configuring ca-certificates...
W: Failure while configuring base packages.  This will be re-attempted up to five times.
W: See /var/cache/lxc/groovy/partial-i386 ...

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