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Linux Mastering Development Ubuntu

Help!!! I don’t know what to do/ [duplicate]

I can’t do anything because it keeps showing ‘malformed entry 11’ What do I do??? it wont even let me update or upgrade. I even tried editing the source but it won’t let me.

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Linux Mastering Development Ubuntu

Can I install Ubuntu 20.04 desktop from google drive file to my laptop

I can only access ubuntu 16.04 from the terminal command screen on my lenovo laptop. I downloaded the 20.04 on an HP laptop and then transferred the file to google drive. The file is not yet downloaded on google drive. I used my Android phone to access google drive and tethered it to my lenovo […]

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Linux Mastering Development Ubuntu

How can I separate UNITs in systemd & service

I wanna register 3 devices(they are USB CAN) and 1 USB to auto-run as soon as turn on my device with systemd & service in Linux(Ubuntu). I’m using Jetson nano board of Nvidia with Ubuntu 18.04 ver. here what I did. First, Added this scripts to end of rules.d/99-systemd.rules # Socket CAN interface KERNEL==”ttyACM0″, SYMLINK=”ttyACM0″, […]

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Linux Mastering Development Ubuntu

cp: failed to access ‘/root/Desktop/’: Not a directory

I am using social engineering toolkit so am trying to copy ‘x86_powershell_injection.txt to my ~/Desktop/’ and this is the message am getting ‘cp: failed to access ‘/root/Desktop/’: Not a directory’

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Linux Mastering Development Ubuntu

Upgrading to 20.04

Is it possible to upgrade Ubuntu 16.04 to 20.04 without losing personal files? If it is, could someone please provide the how-to, step-by-step? Thank You.

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Linux Mastering Development Ubuntu

How safe is this remote rsync setup?

I’m thinking about security, I’ve done a specific setup to run rsync over internet and was thinking about security, this is the setup: Destination server has a ssh jail user only with bash and rsync with a folder called files mounted containing files, nothing more. Source server runs: rsync [params] /source -e “ssh -p [port]” […]

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Linux Mastering Development Ubuntu

Machine won’t boot if keyboard is plugged in after de-blacklisting webcam / uvcvideo

I have an odd problem on my hands. Before updating to 20.04, I disabled my webcam via going to /etc/modprobe.d/blacklist.conf and adding a ‘blacklist uvcvideo’. I updated to 20.04 without touching the blacklist.conf file again. After removing this blacklist of uvcvideo for the first time to enable my webcam, I rebooted. Now, when my usb […]

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Linux Mastering Development Ubuntu

Is there a problem with my source code?

enter image description here Source code Its saying there’s a problem click ‘enter image description’ to see the code

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Linux Mastering Development Ubuntu

Ubuntu 18.04 and 20.04 crash and freezes when interacting with USB-C. 16.04 working fine

I have an Asus Zenbook flip S (UX-370UAR, Intel Core i7-8550U CPU). It has as I/O only two USB-C ports and headphones port. It worked fine with Ubuntu 16.04. Last year I changed to 18.04 (same is happening with 20.04): * When plugging in to the charger (USB-C) or plugging the USB adaptor, i.e. when […]

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Linux Mastering Development Ubuntu

no sound internal speakers but ok on headphone

I installed LUBUNTU20.04 on my Lenovo3000 Y410 laptop. I installed all required drivers, now everything is working fine but no sound from internal speakers. Headphone is working fine. I check alsamixer, speakers sound null there then I set it to 100 but got no sound . On reboot again speakers sound setting becomes null. alsamixer […]