Create a QR code for the URL on Linux

I will explain how to create the URL of your homepage or site in the QR code.

Generate QR code from Linux shell

The target URL is "https://fx.askbox.net" and the output image file is "askbox.net.png ".

$ qrencode "https://fx.askbox.net" -o askbox.net.png

Result of the created QR code

Install qrencode on Ubuntu

$ sudo apt install qrencode

Install qrencode on archlinux

$ sudo pacman -S qrencode

Check Ubuntu version

$ uname -a
Linux meme_test 4.15.0-88-generic #88-Ubuntu SMP Tue Feb 11 20:11:34 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux

$ cat /etc/lsb-release 
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=18.04
DISTRIB_CODENAME=bionic
DISTRIB_DESCRIPTION="Ubuntu 18.04.4 LTS"

$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description:    Ubuntu 18.04.4 LTS
Release:        18.04
Codename:       bionic

Check archlinux version

$ uname -a
Linux arch.local 5.6.11-arch1-1 #1 SMP PREEMPT Wed, 06 May 2020 17:32:37 +0000 x86_64 GNU/Linux

$ lsb_release -a
LSB Version:	1.4
Distributor ID:	Arch
Description:	Arch Linux
Release:	rolling
Codename:	n/a

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