I came across this tool that allows to create QR codes, just from the commandline. There is also a CentOS 7 rpm for: https://centos.pkgs.org/7/centos-x86_64/qrencode-3.4.1-3.el7.x86_64.rpm.html
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I came across this tool that allows to create QR codes, just from the commandline. There is also a CentOS 7 rpm for: https://centos.pkgs.org/7/centos-x86_64/qrencode-3.4.1-3.el7.x86_64.rpm.html