Latest Ubuntu related questions

Score: 0
Atahar Nur Pial avatar
ubuntu 20.04 doesn't show any wifi option
in flag

i've install ubuntu 21.04 and 20.04 on my pc but there is no wifi option in the top right br or in the settings.in the additional drivers broadcom 802.11 Linux sta wireless driver is showing but no wifi option is found no wifi option

Score: 0
Ubuntu 20.04 LTS, Network borked it seems
jp flag

So I've got seven of Ubuntu 20.04 LTS virt guests both deployed from the same image. Two of these cannot reach a set of Cisco Umbrella servers for DNS... the other all can. Testing using ping and 'telnet 53'.

I'm asking this question here because I do not fully understand systemd-resolved and from what I gather it's become super important in 20.04. And my suspicion started when I compared a 'ro ...

Score: 2
user1365885 avatar
Linux displaying issue
it flag

I am having trouble installing Linux on my computer; I have tried many distros, and they all had problems, previously I had windows 7 and had no problems. The computer has processor(AMDAthlon iix3455 processor x3) Graphics(NV4C) and 3gb ram when opening apps it's a lot worse:

Desktop screenshot

Score: 0
mdresser avatar
How can I use VNC to connect to Ubuntu 18.04 via a WiFi hotspot without Internet access?
cn flag

I've enabled a WiFi hotspot and enabled sharing using the Gnome Desktop Settings and using bVNC on a phone, everything works as it should-- as long as the PC is connected to the internet via another port. As soon as the internet connection is unplugged the VNC connection drops.

How do I get VNC to work without a connection to the Internet?

I've tried changing various settings using nmcli and gsetti ...

Score: 0
Pachuca avatar
Need help managing disks
in flag

I have 4 drives in my laptop 2 ssd and 2 nvme. For some reason I'm getting "ghost" drives showing up in my system and it's throwing everything off. Here's what my /mnt/ looks like:

ls /mnt/
'Linux SanDisk St'  'Linux Storage'   Pictures   Storage

Pictures and 'Linux Storage' are labels for the same drive that was formatted already twice. I renamed it to 'Linux SanDisk St' as Ext4 file system. This is w ...

Score: 3
Bok avatar
enabled systemd service not starting
vn flag
Bok

I have two systemd services, one is a flask app meant to proxy calls to a C backend. While the flask app works the C program does not start at boot.

My service file looks like this:

[Unit]
Description=my backend
After=multi-user.target

[Service]
User=root
ExecStart=/home/root/camtool
Type=dbus
BusName=com.camera
Restart=always
RestartSec=10

and i have enabled the service like this: systemctl enabl ...

Score: 0
bill avatar
Is there anyway on livecd with persistance to write the original file system on the pendrive?
it flag

I couldn't find my pendrive in "this computer"section when i boot a live system from it.But later i found it mounted at /cdrom Unluckily for me, I have to modify a word doc on the pendrive(from /cdrom),but everything including the file on /cdrom is r/o Is there any way for me to access my pendrive with R/W provelliges?

Score: 1
Switch workspaces individually on each monitor on Ubuntu 20.04
kr flag

Since it has been so many years since this was asked - Switch workspaces individually on each monitor, I wanted to revive it.

In Ubuntu 20.04, is there finally a way that one could switch workspaces individually on multiple monitors (I would be happy if there was a way to make it work for 2 monitors)?

With the GNOME that comes with Ubuntu 20.04, the default behaviour is that I can change workspaces on m ...

Score: 1
Bob Ross avatar
Ubuntu 20.04 stuck in login-loop on Kernel 5.4.0-77-generic
cn flag

On Kernel version 5.4.0.77-generic, when I log in, it goes after a short blackscreen just straight back to the graphical login over and over again. On Kernel 5.10.0-051000-generic, it boots without problems.

How can I figure out the issue?

Both on KDE Plasma and Ubuntu

Score: 0
ls: reading directory '.': Input/output error trying to mount a freebsd ufs partition in ubuntu 21.04
in flag

On ubuntu 21.04

#fdisk -l

Disk /dev/sdc: 298.09 GiB, 320072933376 bytes, 625142448 sectors
Disk model: WDC WD3200AAJS-0
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos
Disk identifier: 0x90909090

Device     Boot Start   End Sectors  Size Id Type
/dev/sdc4  *        0 49999   50000 24.4M  ...
Score: 0
Nuno Fonseca avatar
Camera on ASUS Transformer Mini T103HAF
cn flag

Does anyone know how to install/activate the native camera on Ubuntu 20.04 on this device?

https://www.gizmochina.com/product/asus-transformer-mini-t103haf/

Score: 0
Laven avatar
Preference option is missing in folder color in ubuntu 20.04
ng flag

I want to set default color using folder-color-nemo in ubuntu 20.04. There used to be preference option in folder color where it changes all the color of folder globally in the system. But now preference option is missing. No idea how can i solve this problem. Here's is the screenshot of the options i get: screenshot of folder color options

Score: 0
700grm avatar
When strongSwan version 5.6.3 will be availible in Ubuntu 18.4 LTS official repository
ng flag

If someone knows when strongSwan version 5.6.3 will be available in the official Ubuntu 18 LTS repository, the currently available version is 5.6.2. I've encountered two major bugs, that seems to be fixed in the v5.6.3 see the tickets:

https://wiki.strongswan.org/issues/2840

https://wiki.strongswan.org/issues/2978

Thx in advance

Score: 1
Puh avatar
How to reach Caffeine settings
bl flag
Puh

According to https://wiki.ubuntuusers.de/Caffeine/ there should appear a settings dialog, after rightclicking the Caffeine symbol. That does not work for me with Ubuntu 20.04.2 LTS and Caffeine 2.9.4 How can I reach the settings?

Caffeine settings

enter image description here

Score: 0
-bash: sh: command not found
lc flag

I wanted to switch the shell to sh so I typed:

rakinar2@hotspot:~$ sh

But it says:

-bash: sh: command not found

How do I fix that?

Note: test -e /bin/sh returns 1!

EDIT:

ls -l /bin/{,ba,da}sh returns:

-rwx------ 1 rakinar2 rakinar2 563684 May  5 18:27 /bin/bash

echo $PATH returns:

/bin:/usr/bin:/usr/local/bin:/sbin

And sudo apt list --installed | grep "dash" returns 0|1

Score: 1
Charles avatar
Cannot install any R packages after installing Ubuntu 20.04
uz flag

Please are there any hints on why I am not able to install any R packages? I recently installed the Ubuntu 20.04 LTS OS as well as R and R studio. I am however not able to install any packages in R. I have gone through a seemingly related post such as Cannot install any R packages on Ubuntu 18.04 but the solutions appear not to help in my case. For instance, while trying to install the ggplot2 package, I ...

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