Categories: Fundamentals OpenBSD
Since 1995, OpenBSD has been developed around the principle of 'secure by default'. Continuous code audits, privilege separation, and proactive security features define its architecture.
Categories: Fundamentals OpenBSD
The OpenBSD installer guides you through partitioning, set selection, and basic system configuration. Signed release images guarantee authenticity through SHA256 and signify verification.
Categories: Fundamentals OpenBSD
OpenBSD systems are configured through text files. hostname.if controls network interfaces, ntpd synchronizes the system clock, doas provides delegated root privileges, and sysctl adjusts kernel parameters.
Categories: Fundamentals Package Management
OpenBSD strictly separates the base system and packages. pkg_add installs software from signed repositories, pkg_delete cleanly removes packages, and pkg_info lists installed software.
Categories: Fundamentals Security
OpenBSD implements security through privilege separation, pledge(), unveil(), W^X memory protection, and proactive code audits. Securelevels restrict root privileges, and LibreSSL replaces OpenSSL.