Bug#993475: installation-guide: Linux is no operating system, GNU/Linux is

[Erik Pfannenstein <debianignatz@gmx.de>]

Package: installation-guide
Severity: normal

Dear Maintainer,

a while ago we recieved an e-mail notifying us that the chapter 1.02 states:
"Linux is an operating system: […]" and that it should read "GNU/Linux is an operating system" instead.
Technically, that's right. I ask you to correct this.

For reference, this is the mail:
https://lists.debian.org/debian-www/2021/06/msg00009.html
and the text in question:
https://www.debian.org/releases/buster/amd64/ch01s02.en.html

Thanks in advance!

Regards,
Erik

-- System Information:
Debian Release: 10.10
  APT prefers oldstable-updates
  APT policy: (500, 'oldstable-updates'), (500, 'oldstable')
Architecture: amd64 (x86_64)

Kernel: Linux 4.19.0-17-amd64 (SMP w/4 CPU cores)
Kernel taint flags: TAINT_OOT_MODULE, TAINT_UNSIGNED_MODULE
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled