- Section 1: User programs (applets, applications, utilities, etc.)
- Section 2: System calls (getuid, mount, pledge, sendfd, etc.)
- Section 3: Library functions (basename, isatty, POSIX functions, etc.)
- Section 4: Special Files (audio, mem, etc.)
- Section 5: File formats (getopt convention, Shell, SystemServer)
- Section 7: Miscellanea (mitigations, sys filesystem, SystemServer, etc.)
- Section 8: Sysadmin tools (dmesg, pls, sysctl, useradd, etc.)