Latest Ubuntu related questions

Score: 0
Brad Thompson avatar
PXE server, netboot
nl flag

I read a bit about netbooting, PXE, thinclient, diskless and so on and I am still confused with one thing: what components has an image to include in order to be "netbootable"?
Are all the live media netbootable or only these images are netbootable?

I can reformulate my questions if for some reasons is not descriptive enough for some readers. Thanks folks!

Score: 0
Rookie questions about FSTAB and external drives
in flag

Server has two external HDs connected via USB (one is a USB-USB connection, the other is a USB-SATA connection if that matters). They are permanent mounts into their respective /mnt directories via an entry in FSTAB

As part of a backup process, I'm trying to backup data on cycling hard drives. Can you have two mount entries in FSTAB that point to the same directory, or will FSTAB throw an excepti ...

Score: 0
Admia avatar
Why I cannot change the owner of files in a mounted directory?
vn flag

I used the following command to mount a remote directory on an Ubuntu 20.04 machine:

sudo mount -t cifs -o username=tidy   //192.168.1.11/tidy-mine  /media/tidy/f_folder/

When I use the command ls -l, the owner of the files are shown as root:root.

I use the following command to change the owner of the files:

sudo chown -R digital:digital  /media/tidy/f_folder/

But still the owner of the files are ...

Score: 0
Parham Hasani avatar
jupyter-lab: command not found
gp flag

I installed anaconda 4.10.3 version on ubuntu 20.04, now for running jupyter notebook/Lab I need to run source ~/Anaconda3/bin/activate root before jupyter-lab or anaconda-navigator. But I want to run it without addressing the root. I tried solve this problem with adding export PATH=/home/yourusername/anaconda3/bin:$PATH to anaconda3 path( with replacing my username). unfortunately, it doesn't work. ...

Score: 1
hiddeneyes02 avatar
bmon with format option quitafter argument
pl flag

I know this might be a stupid question, but as I am new to Ubuntu I don't even know how google it.

I want to show network stats using bmon in a special format so I can read it later with another script.

I read through help, and I was able to achieve most of my need using this command:

bmon -p 'ens3' -r 3 -o format:fmt='rx=$(attr:rx:bytes) tx=$(attr:tx:bytes)\n'

The problem with this command is that i ...

Score: 1
vendrick17 avatar
Problems on booting Ubuntu 20.04
cn flag

I am having a weird issue when booting on dual boot alongside Windows 10, the problem can be described as follows:

  1. Turn on the PC.
  2. The motherboard makes a weird sound when starting (it didn't happen before).
  3. Ubuntu starts automatically without entering the GRUB menu but the screen is frozen, I can run some commands with the keyboard but the mouse doesn't work properly.
  4. I restart the PC using the AL ...
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Ubuntu 20.04 64BIT For Raspberry Pi Zero 2
ca flag

This was supposed to be out at the beginning of the month. Anyone have any ideas when this will actually release?

Score: 0
Admia avatar
How to use smb to mount a directory of an ubuntu server on an ubuntu guest machine?
vn flag

I have setup a shared samba folder on an ubuntu 20.04 server. The below code is in the /etc/samba/smb.conf file:

[tidy-mine]
path = /media/tidy/mine
valid users = tidy
read only = no
E45: 'readonly'

I want to mount the above shared folder on the /home/guest/f_folder directory of a guest machine that runs ubuntu 20.04. The local ip address of the server is 192.168.1.10. What commands should I use?

 ...
Score: 0
Ubuntu 20.04.03 LTS Segmentation faulty tree... 0%
br flag

    After I installed the wxpython dependencies using Ubuntu and installed wxpython via pip and reboot, the apt-get command doesn't seem to work. Currently I only get no errors when using the sudo apt-get update command. All other apt commands will report an error as follows.

Reading package lists... Done
Segmentation faulty tree... 0%

    I referred to this forum post and ran the following co ...

Score: 0
Stacey Robinson avatar
TP-Link wireless adapter suddenly not working on Ubuntu 18.04.6
ar flag

Fair warning that I am fairly new to Linux so I need everything explained to me like a child. Apologies in advance for my ignorance.

I recently installed a TP-Link wifi adapter, TL-WN725N. Installing the driver was a full-day operation, with me trying every command I could find online in the hopes that I would eventually get it to work. It did eventually work, but I couldn't tell you how or why,  ...

Score: 1
Nitin Kumar avatar
USB port making weird sparking sound in UBUNTU budgie
bz flag

i freshly installed ubuntu budgie on my new laptop, to install the wifi drivers i connected my phone's usb to connect to internet, soon a weird sparking like sound started coming, it was coming from my USB port, in which phone was plugged in, after investigating i found :

  1. The sound was coming from all three ports in which i plugged in the USB.
  2. There was no such noise from other usb devices like mouse  ...
Score: 1
No wifi detected on lenovo thinkpad t14.s
bz flag

I've just bought a lenovo ThinkPad-T14s-Gen-2i and installed Ubuntu 20.04.3. Unforunately it doesnt register the wifi.

I've turned off secure boot prior to installing ubuntu.

I hope someone knows how i solve this.

I get the following output from lshw command

 *-network                 
       description: Network controller
       product: Intel Corporation
       vendor: Intel Corporation
       physic ...

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