All Questions

Filter by
Sorted by
Tagged with
0
votes
1answer
15 views

Running `sudo dd` on partition `sda4` caused unallocated space on all partitions of my hard disk

I'm using Ubuntu 20.04, after running below command on only my root partition sda4, I checked gparted via live Ubuntu and it showed unallocated space for all partitions on my hard disk (not just for ...
0
votes
0answers
3 views

How to install latest Nvidia graphics drivers in Kubuntu the correct way?

I'm new to linux and just installed Kubuntu v21.10 The UI is lagging in my computer so I installed preload. Now I also want to install the latest nvidia graphics drivers without any problems, how do I ...
-1
votes
0answers
8 views

Creating a 3rd child-dialog box

I am trying to create a third child-dialog box. So it would be it: Main dialog box 2nd dialog box 3rd dialog box I have been able to create the 2nd dialog box. However, the third one is proving ...
0
votes
0answers
2 views

Chrome does not come to foreground after clicking link in other app

When I click on a link for example in a mail in Thunderbird or a message in Slack, an already running chrome opens a new tab and opens the page there, but does not come to the foreground. I have to ...
2
votes
1answer
23 views

How Do I update my kernel to the latest one?

I want to update my Kernel to the latest stable version which is v5.16.1 I followed a guide which showed how to install kernel 5.16. Everything went fine until I received this error in showed in this ...
0
votes
0answers
6 views

Where to see if Dual Boot Windows 10/Linux configurations for Disks are correct?

I just recently set up dual boot on my new native Windows 10 Laptop (MSI GF65 Thin 10UE-095), so I installed Linux Ubuntu 20.04.3 LTS on an external SSD. My Windows System is on the integrated SSD ...
0
votes
0answers
5 views

Teclast X98 PRO - USB working in live USB but not working in installed OS

I was asked by my friend to install Ubuntu at his old Teclast X98 PRO tablet PC. So I booted Ubuntu 21.10 in live mode. Everything was working - touch, WiFi, sound, USB mouse and keyboard plugged in ...
0
votes
0answers
4 views

QEMU Guest hat not initialized the display (yet) | Ubuntu 21.10 arm64

actually i have a problem by using Qemu on my Windows 10 to built an ubuntu arm64 Image. I creating the quemu VM with packer, it works fine, but it still hang after typing the boot parameters. After ...
-3
votes
1answer
72 views
+100

Best Way To Configure Ubuntu 20.04 Dekstop Host & Ubuntu 20.04 Server Guest To Have Internet Access, SSH, & Host to Guest Communication

UPDATE In any case, should anyone stumble upon this post. The solution below does, in fact work, vote downs for this question without any feedback / constructive criticism or error identification ...
0
votes
0answers
15 views

M2 NVME not recognized as such - very bad performance

I have two M2 SSDs installed. One from Western Digital (WD) and one from Samsung. I tested the speed with hdparm and dd. The WD disk is very slow with read and write between 30-150 MB/s. So there must ...
2
votes
1answer
13 views

Unicode Gujarati language word not rendering correctly in browsers

Using Google Input tools (the web-version as well as in Gmail) and in a Unicode converter online tool I am trying to get a word જયેન્દ્ર but somehow, except at one place in Firefox browser (please see ...
0
votes
0answers
2 views

Bluetooth mouse lags after 5 seconds of idling

I have Logitech Master MX 3 that I am connecting over Bluetooth. I am using Ubuntu 20.04 with Network controller: Intel Corporation Wireless-AC 9260 (rev 29). (output of lspci) The driver in use is ...
0
votes
0answers
6 views

Email after GPU training completion for AI models

I am looking for an email solution for Ubuntu 20.04,whenever my GPU training on AI models finished, it automatically generate an email notify me that your job is complete. we are using python and ...
0
votes
1answer
27 views

deleting a partition with fdisk

I have successfully deleted an extended partition on my 500GB Seagete disk. I set the primary partition as active and bootable and am trying to expand into the unused space but am encountering a ...
0
votes
0answers
2 views

The file chooser in some apps gives an option 'customised files' or 'all files' - how to set default?

The file chooser in some apps gives an option selector button down in the bottom right marked 'customised files' or 'all files'. The specific problem that this creates is as follows. My digital camera ...
0
votes
2answers
116 views

Printers Settings UI crashes, system printing service unavailable

In Ubuntu 20.04 in the GUI settings, printers - I get the message 'Sorry! The system printing service doesn't seem to be available'. I have a Canon MF643Cdw printer on wi-fi. CUPS seems to be working ...
2
votes
1answer
18k views

Connect to samba share from windows 10

I am having difficulties to connect to a samba share from Windows10. The samba-share is located on a Ubuntu server 16.04. I did some reading on the internet and did configure the share but can't ...
2
votes
1answer
468 views

Error when running apt-get upgrade after update

Can't update nor install anything for a while now, since several packages allegedly have unmet dependencies. sudo apt-get upgrade: Reading package lists... Done Building dependency tree Reading ...
0
votes
1answer
8 views

How to re-install update-manager, ubuntu-desktop, and others, while getting "you have held broken packages" error in 20.10? [closed]

In Ubuntu 20.10, I did sudo apt remove update-notifier. It removed ubuntu-desktop-minimal and ubuntu-desktop, among other important looking packages as well. If I do sudo apt install update-notifier, ...
0
votes
0answers
45 views

How to setup/configure 2 monitors display via Wavlink to laptop using Ubuntu

Hello Ubuntu Team : Trying to setup multiple monitors (2 monitors display connecting via Wavlink to a Asus laptop that has Ubuntu & Windows running (not at the same time of course). Connecting ...
0
votes
0answers
12 views

No 'install ubuntu' option when booting from live USB

I wanted to re-install Ubuntu (dual boot with Win10) to have it on a larger partition (ran out of space beforehand). To do this, I have changed the boot order to have it boot directly to Win10, and ...
0
votes
0answers
3 views

Kubuntu 20.04 freezes on boot

My kubuntu 20.04 installation often (about 8 out of 10 times) gets stuck during the boot process. Using nomodeset or any other parameter i've found on the internet doesn't seem to help. I'm in a dual ...
-1
votes
0answers
34 views

Tried to upgrade Ubuntu 20.04.3 with Gnome 3.38.x using snap. Installed OK, but sytem reports I still have 3.36.9 Gnome Shell!

I have a few strange quirks with my Ubuntu 20.04 [that I assume are Gnome Shell related]. I'll not list them here, as they may be solved or explained by the following: I had Ubuntu 20.04.3 with GNOME ...
0
votes
0answers
6 views

Ubuntu 20.04 keyboard gets stuck after login screen

After searching across the internet, trying different methods, none of which worked, I am writing this one. Environment: Ubuntu 20.04 Hardware: CPU: Intel® Core™ i7-9700K CPU @ 3.60GHz × 8 GPU: NVIDIA ...
0
votes
0answers
7 views

No internet connection after slip and re-login

After the Ubuntu goes to sleep mode and I log in again, the internet shuts down. The internet connection symbol is displayed but not connected. What is causation? i used ubuntu 21.10 This problem is ...
0
votes
0answers
6 views

cp2102 ubuntu DTR not working

My system is orange pi zero and the problem is that I plug the USB-UART converter based on cp210x to the USB port. And all is ok but the system is blinking DTR pin all the time, but I need to control ...
19
votes
2answers
98k views

How to change the default TTL of TCP/IP packets?

I need to change the default TTL of TCP/IP packets sent from my Ubuntu computer. I found the solution for Windows: To make reg-file: Windows Registry Editor Version 5.00 [HKEY_LOCAL_MACHINE\SYSTEM\...
3
votes
1answer
20k views

Disk '/dev/sdb' doesn't contain a valid partition table

I have installed Ubuntu on the USB stick and afterwards tried to clean up the disc to install another version of Ubuntu. I was not able to do it (even when tried to delete files by using sudo -rm), ...
0
votes
1answer
35 views

I cannot open Visual Studio Code using terminal on WSL Ubuntu

I am pretty sure, I have VS code on my WSL Ubuntu. But when I run the command code to open VS code it does not seem to work. I have also tried running the following command: sudo apt install But I ...
2
votes
1answer
726 views

`sudo visudo /etc/hosts` gives syntax errors

Really dumb question, Ubuntu 20, and I have apache2 installed, not much else. I go sudo visudo /etc/hosts and want to add an alias "dummy.com" domain alias as a hack to point to the server ...
1
vote
1answer
156 views

Gnome-shell thinks Thunderbird is still open

For some time when I exit Thunderbird the Gnome-shell does not seem to notice. The dot next to Thunderbird's icon in the launch bar is indicating that the application is still running. The annoying ...
4
votes
3answers
389 views

Apt install hangs. How do I kill it?

I invoked an apt install (of mysql-workbench) by double clicking the downloaded .deb file. It hangs at the "preparing" stage and the "Cancel" button does nothing. ps aux | grep apt ...
0
votes
0answers
28 views

Detect when the OS is fully loaded

Made a script to lauch with udev rules. The rule on udev: ACTION=="add", ENV{UDISKS_IGNORE}="1", RUN+="/usr/local/bin/script" I need to run the script only if the OS is ...
0
votes
0answers
44 views

Bash shell script calling an external program isn't displaying output to the current terminal

I'm new to shell scripts. I'm making a headless raspberry pi that hacks WiFi networks (for educational purposes) with a program called wifite. The plan is for it to then send an email to with an ...
0
votes
2answers
85 views

(Ventoy) After selecting Ubuntu in grub, I get a error that says I need to load the kernel

So, I set up a Ventoy Flash Drive with 3 ISOs on it: Ubuntu Arch Windows 10 But when I boot ubuntu, I get a grub screen and after selecting ubuntu, I get the error: error: you need to load the kernel ...
0
votes
0answers
10 views

Display to Smart TV via HDMI without going into recovery mode

I have an old desktop, with a AMD Athlon(tm) 64 X2 Dual Core Processor 5600+, and a RV770 [Radeon HD 4850] VGA compatible controller, running Lubuntu 20.04.3 LTS. The computer has a DVI-I port, with ...
5
votes
2answers
3k views

Not rebooting to the lastest kernel after update to grub 2

I'm used to installing ubuntu core updates from apt, and then rebooting to get to the latest kernel. However, this process doesn't seem to be working right on one of my servers. Kernel 4.10.0-21 ...
0
votes
0answers
15 views

HFS+ external disk always comes back to read only mode

I use an external HFS+ hard drive on Ubuntu 21.10 and MacOs. To enable read / write on this disk from Ubuntu: On MacOs, I disabled journaling with sudo diskutil disableJournal /Volumes/my-disk. On ...
0
votes
1answer
1k views

copy paste between remote sessions remmina in ubuntu 20.04 LT

in the past, i have been able to copy and paste text windows remote desktop sessions. Now for some reason, I cannot do this. I would like to regain this functionality, how might i do that? I am using ...
0
votes
0answers
11 views

After today's boot, XMG laptop screen only shows noise

This is my laptop screen after login. I have a XMG core 15 with a GTX 1650 Ti. I am using Ubuntu 20.04 with Kernel 5.13.0-27-generic #29~20.04.1-Ubuntu SMP Fri Jan 14 00:32:30. My monitors via HDMI ...
0
votes
1answer
16 views

Scheduling tasks a certain amount of time after login

I have written a python program that reads from email. If a certain string is received from email then it does nothing. But if the python program does not receive that string, it runs a bash script, ...
1
vote
1answer
6k views

Behringer U-Phoria UM2

I read a number of posts about installing JACK to use a behringer USB audio interface. I wanted to post this here because I could not find this information otherwise. Jack is not necessary to get ...
-1
votes
0answers
14 views

After creating catkin workspace for ros noetic i received the following message

bash: /home/mohammad/catkim_ws/devel/setup.bash: No such file or directory
0
votes
0answers
19 views

Screen noise interference Ubuntu kernel issue

I use ubuntu 20.04 LTS and can't find a similar problem with solutions. I have hard time to find the good word to describe it. All the packages are updated, I have the last nvidia driver 510. I ...
0
votes
1answer
14 views

Partitioned Desktop looses Ubuntu 18.04 DSL wired/connection every time Windows 10 updates

Every single time the Windows 10 partition updates, when I go back and start in Ubuntu my wired connection disappears. And I am forced to restart with WIFI and do a recovery of the network in GRUB (...
-2
votes
0answers
23 views

Which is better, Manually installing CuteFish DE on my Ubuntu 21.10 or Installing the iso from cutefish-ubuntu.github.io.? What is the main difference [closed]

I am as of now Dual Booting Windows 11 with Ubuntu 21.10, I really liked the looks of it, So should I overwrite my current ubuntu space or just install it the way as in this one How to install ...
127
votes
7answers
146k views
+300

How can I find *.desktop files?

To the best of my knowledge, all shortcuts in the Unity Launcher have a corresponding *.desktop file. I have one shortcut (for skrooge) that doesn't have an icon. How can I find the *.desktop file ...
1
vote
2answers
2k views

npm does not support Node.js v10.19.0

npm does not support Node.js v10.19.0 You should probably upgrade to a newer version of node as we can't make any promises that npm will work with this version. You can find the latest version at ...
5
votes
1answer
115 views

How to find the installation method for a given command?

I usually install packages using the following methods: From Ubuntu repositories: sudo apt install commandName From a PPA: I have to add the PPA than run: sudo apt install commandName Directly from a ...
1
vote
0answers
10 views

Split window into half on vertical screen

Running Ubuntu 20.04. I have two monitors currently. One main one horizontal(2560x1440), and one to the right that is vertical(1920x1080). What is the best way to automate opening one full-size chrome ...

15 30 50 per page
1
2 3 4 5
7694