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Linux Mastering Development Ubuntu

Uninstalling Qt5

I wanted to uninstall qt and i run the necessary command like : $ sudo apt-get remove –auto-remove qt5-default and i got this answer : Reading package lists… Done Building dependency tree Reading state information… Done Package 'qt5-default' is not installed, so not removed 0 upgraded, 0 newly installed, 0 to remove and 36 not […]

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Linux Mastering Development Ubuntu

Mount public NAS: mount.cifs: permission denied

quick question: Trying to auto-mount my Nas. I only use the public share (so dont need passwords) and i have followed this instruction: https://wiki.ubuntu.com/MountWindowsSharesPermanently So this is the line I added to the fstab: //nas/public /media/public cifs guest,uid=1000,iocharset=utf8 0 0 I does automount, but i dont have permission to acces. If i go in my […]

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Linux Mastering Development Ubuntu

Multiple sites on Apache2

I’m following instructions from this url on running multiple sites on Apache2 https://www.liquidweb.com/kb/configure-apache-virtual-hosts-ubuntu-18-04/ Instructions are for 2 sites but i need to run 3 sites. I followed all steps and created three different folders for each site in my www folder and three different domain.com.conf files in sites-available folder. If i enable all three domains […]

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Linux Mastering Development Ubuntu

Need help with installing the shimejis program through GitHub

so I’m a noob, can someone explain to me how do I install and execute this github thing for shimejis. https://github.com/asdfman/linux-shimeji I’m struggling with executing launch.sh since chmod +x doesn’t seem to do anything and I have no idea how to actually launch it, since with a double click all I get is the text […]

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Linux Mastering Development Ubuntu

How to set display scaling to 200% for i3 desktop environment

I am new to the i3 desktop environment. How do I set the display scaling to 200%?

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Linux Mastering Development Ubuntu

Error while installing Facebook ctf from git hub

I am trying to install Facebook CTF from https://github.com/facebook/fbctf Following the instructions, I execute ./extra/provision.sh -m prod -s $PWD All goes well, until it gets to the section where it runs grunt. root@kranthi:/home/ubuntu/fbctf# ./extra/provision.sh prod `pwd` [+] Provisioning in prod mode [+] Creating code folder /var/www/fbctf [+] Copying all CTF code to destination folder chmod: […]

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Linux Mastering Development Ubuntu

How to get WineHQ recognizes the Audio CD

I use Ubuntu Studio 20.04.2 LTS and WineHQ 6.0.0 (Stable version). I cannot to get wine audio software (Like Adobe Audition) read from an audio CD. All those apps just don’t recognize any CD unit at all (audio, vídeo, data, etc.). What did I do wrong? How can I fix it?

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Linux Mastering Development Ubuntu

Running jobs at boot-up

I’m new to this whole Linux thing and I was wondering. I know about cron // crontab and I want to run a a job after boot. The jobs I’d like to run are: 1 – apt get update && apt get upgrade -y (from what I understand, crontab is owned by the root so […]

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Linux Mastering Development Ubuntu

How to download an offline package?

I just moved and I was forced by the wife to place my computer in a certain spot :(. Anyways, I do not have a long enough ethernet cable to my desktop. However, I did go on amazon and buy what I thought was a decent dual band USB WiFi adapter: Realtek 8811CU Guess what […]

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Linux Mastering Development Ubuntu

How do I install drivers for AMD grpahics card?

So I’ve just downloaded Ubuntu(using it as a dual-boot) on my machine – a 6800 graphics card and 5900x processor. Although the install was successful, the screen is very laggy/unresponsive, like its using integrated graphics. I’ve heard you don’t need to install proprietary drivers, but it just feels like I’m running on integrated graphics and […]