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Development Linux Ubuntu

Install Ubuntu when not able to install from USB

I purchased a new computer an Asus X512FA-BI7A. I had planned to install Ubuntu on it immediately. Unfortunately, it doesn’t seem to be possible. There seems to be absolutely no way to boot from a USB. I’ve disabled Fast Book, disabled Secure Boot Control, but there is no CSM to enable. So how can I […]

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Development Linux Ubuntu

Locked out on disk encryption

I bought a Darter Pro laptop from System76 2.5 months ago. Today all of a sudden I got the “please unlock disk cryptdata” prompt. I rebooted the box many times before and never had this prompt. At popOS installation time I refused disk encryption. What is going on? Why do I get this prompt now […]

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Development Drivers Linux Ubuntu

How do I find, remove, and reinstall my printer and scanner drivers?

After initial OS installation everything was working fine except the scanner. I attempted to install scanner drivers for a Canon Pixima TS3120 and not only failed but somehow messed up the previous printing functionality. Also, my app centre is failing to fetch updates now. Picture of error box The error reads: E: The repository ‘http://ppa.launchpad.net/michael-gruz/canon/ubuntu […]

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Development Linux Ubuntu

Why? No sound on wake, Dummy Output takes over. ‘pulseaudio -k’ the fix

When it goes to sleep, sound working, when it wakes from sleep the sound doesn’t work. So I go into gnome settings > sound and the output device has been reset to ‘dummy output’. Instead of HDMI output [nvidia card driver 430.50]. Simply changing the output device in settings, back to HDMI, does not fix […]

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Development Linux Ubuntu

about connection of wireless speaker

after installation of the Bluetooth adapter from Ubuntu software I opened the Bluetooth setting but it still shows that no adapter is found. help me to find this

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Development Linux Ubuntu

Lubuntu Screensaver Not Workiong on 18.04

I have a new install of Lubuntu on an old compaq 6510b laptop. Screensaver does not activate. Xfce power management is set to blank after 10 minutes. Xscreensaver is set to blank after 3 minutes. Is there something else to consider?

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Development Domain Linux Ubuntu

Add ubuntu machine to Domain contoller

Let me know the, how to add Ubuntu 18.04.2 machine to windows domain controller. Please send me any document have to do this. Thanks for support

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Development Linux Ubuntu

How do I press Function keys in Ubuntu installation on Oracle VM?

I can not press any function keys option provided.

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Development Linux Ubuntu

Monitor vs Notebook display

When I connect my monitor via HDMI the letters are bigger than on my laptop screen. I tried to change something in xrandr but I am new to Ubuntu. Both my screens are 1920×1080 but I barely see the letters on my laptop screen. Any solution for this? Here is my xrandr output: Screen 0: […]

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Development Linux Ubuntu

Error running pwntools on Ubuntu 18

I’m on Ubuntu 18 with 64b. To install pwntools, I’ve run: $ sudo apt install python3 python3-pip python3-dev git libssl-dev libffi-dev build-essential $ sudo python3 -m pip install pwntools When I run pwn, it gives me the following error(s): $ pwn Traceback (most recent call last): File “/usr/local/bin/pwn”, line 5, in <module> from pwnlib.commandline.main import […]