tag

#jails

3 posts

FreeBSDDeep Dive April 29, 2026 4 min read

FreeBSD Jails: Lightweight OS-Level Virtualization Done Right

How FreeBSD jails partition a single kernel into isolated userlands, and why they predate Linux containers by more than a decade.

#jails#virtualization#security

FreeBSDHow-To March 7, 2026 2 min read

A complete walkthrough creating, configuring, and managing jails using iocage — a much friendlier layer over raw jail.conf management.

#howto#jails#iocage

FreeBSDFix March 4, 2026 3 min read

A jail starts fine but has no network connectivity, or can't reach the host — usually a VNET/epair configuration problem, not a jail bug.

#fix#jails#networking