Chapter 05 · User Identities and File Permissions
Learn Linux identities (UID/GID), rwx permissions, SUID/SGID and sticky bit, hidden attributes with chattr/lsattr, per-user Access Control Lists, and safe privilege with su/sudo.
Learn Linux identities (UID/GID), rwx permissions, SUID/SGID and sticky bit, hidden attributes with chattr/lsattr, per-user Access Control Lists, and safe privilege with su/sudo.