обзор иерархии файловой системы (File system hierarchy overview)
Примечание (Note)
1. File System Hierarchy
http://refspecs.linuxfoundation.org/FHS_3.0/fhs-3.0.html
2. XDG Base Directory Specification
http://standards.freedesktop.org/basedir-spec/basedir-spec-latest.html
3. XDG User Directories
https://www.freedesktop.org/wiki/Software/xdg-user-dirs/
4. IEEE Std 1003.1
http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/V1_chap08.html#tag_08_03
5. Using /tmp/ and /var/tmp/ Safely
https://systemd.io/TEMPORARY_DIRECTORIES
6. Multiarch Architecture Specifiers (Tuples)
https://wiki.debian.org/Multiarch/Tuples
