↩ 🔵 🔵 🔵 ❪✺₃❫ Unix Particulars ○ ❪✺₃ₕ₀❫ Operating System Standards ○ ❪✺₃ₕ❫ GNU Standards ○ ❪✺₃ₕ❫ Linux Standards ○ ❪◑❫ Unix File Systems ○ Filesystem Hierarchy Standard (FHS) ○˒ POSIX ○˒