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Questions tagged [ubuntu]

Free, open-source operating system based on Debian GNU/Linux. Ubuntu questions are on topic here, but if you prefer an Ubuntu-only audience there is Ask Ubuntu (http://askubuntu.com/).

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has sqlite been renamed to sqlite3?

I use sqlite for lightweight programming here and there in the Ruby language. I've noticed something odd. I use ruby gem sqlite3 to interact with the sqlite db. I recently checked out the ...
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Ubuntu install wont boot on Macbook Pro

After 7 years my SATA HDD finally gave up on me. I bought a new SanDisk SSD Plus 240GB. I downloaded the Ubuntu image 18.04.2, created a bootable install usb stick using Etcher and the installation ...
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OpenCV Failed Compilation “Eigen/Core: No such file or directory” — Cannot Change CMake Entry

I'm trying to install OpenCV but when I try to compile using CMake, I always get the error stated in the question, usually around 4% - 6%. [ 6%] Building CXX object modules/core/CMakeFiles /...
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Where is libEGL.so in Virtualbox?

I'm running a Ubuntu 16.04 guest, but I can't seem to find libEGL.so anywhere. Is VirtualBox supposed to install EGL?
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1answer
11 views

JavaFX Application (JDK and JRE 8) Issue Greenfoot Ubuntu 18.04

I recently installed JRE 8 and JDK 8 to use Greenfoot in Ubuntu 18.04. I know the majority of my Java install works (I can write code in atom and run it with scripts). However, when I try to launch ...
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Packer and Qemu - Qemu hangs during SIGKILL - reboot requested

I'm attempting to build an Ubuntu 19.04 server image with packer. I have it booting and running the install seemingly fine, and after an hour and change, Qemu shows that the install is finished and a ...
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1answer
9 views

Linux Ubuntu 18 - Keyboard layout is incorrect, but all settings are default

My laptop keyboard is vanilla qwerty US English (not international). I've verified this using this guide. I'm currently typing this on a USB keyboard, which works normally, but the keyboard built ...
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1answer
19 views

Ubuntu 19.04 how to get rid of Ctrl+Alt+F7

Can someone please give definite answer to this? These shortcuts are very common for any developer practically in any ide... I have no idea why it should take more than an hour to search for a way to ...
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1answer
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ubuntu-tweak problems preventing update on ubuntu 18.04

Please bear with me, I have only been using Ubuntu for a month. I love it so far, but have run into a problem I can't seem to find a solution for. I've been trying to install Anaconda on my system but ...
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39 views

Access Windows folders with administrator privileges from Ubuntu sybsystem

On Windows 10 Ubuntu subsystem terminal I tried to inspect the disk usage with the following commands: sudo -s cd /mnt/c/Users du -h --max-depth=1 and got this: du: cannot read directory './D-Ef/...
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Create bootable windows recovery USB drive from Ubuntu Live Session

My laptop simply died today! Every time I turn it on, a Blue Screen of Death appears. Fortunately, I have an Ubuntu 18.04 bootable USB drive, and I used it to recover my files. But now I need to ...
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Problems with dual booting Ubuntu 18.04 with Windows 10 preinstalled

I made a live USB with Ubuntu 19.04 on it using Rufus. Then when I tried to boot into it, these errors came up. I fixed this by changing mouse and keyboard, however, when I get to the installation ...
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Format new parition of drive with xfs version 4 in Linux

I am working on an arcade machine and it cannot be updated unfortunately. A drive has corrupted data on it and in order to delete it I need to re-partition that drive. (I know it's the data and not ...
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Weird issue about installing windows and ubuntu [duplicate]

Description of my problem ; "i can install ubuntu but i cant install any windows os" Few days ago i installed ubuntu to my notebook.it was working fine but i didnt like it so i decided to turn to ...
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8 views

ubuntu 16.04 install gui desktop,error?

I get the error below when trying to install the desktop on Ubuntu. How can it be solved? apt-get install x-window-system-core apt-get install gnome-core apt-get install gdm putty login :startx # ...

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