BSD Unix

FreeBSD vs Linux compared on networking, ZFS, jails, containers, and production workloads. Real benchmarks, real commands, direct recommendation for sysadmins.

Set up FreeBSD 14.2 fast: disk layout, pkg, jails, ZFS, and network config. Real commands for sysadmins coming from Linux.

Step-by-step OpenBSD 7.6 setup for sysadmins: install, network config, SSH hardening, pf firewall, and package management with real commands.

Deploy TrueNAS SCALE or CORE on FreeBSD in 2026. Real commands, ZFS tuning, jail setup, and NFS/SMB config for sysadmins who know what they're doing.

Practical FreeBSD jails tutorial for sysadmins. Create, network, and manage jails on FreeBSD 14.x with real commands, ezjail, and vnet examples.

Set up a production-ready Nginx web server on FreeBSD 14.2. Real commands, pkg install, rc.conf, TLS with ACME, and tuning for high traffic.

Configure pf on OpenBSD 7.6 from scratch. Real rules, NAT, anchors, logging, and performance tuning for sysadmins who need working configs fast.

BSD vs Linux for production servers: real tradeoffs on ZFS, networking, licensing, and security. Concrete reasons experienced sysadmins choose FreeBSD or OpenBSD.

NetBSD vs FreeBSD vs OpenBSD compared for sysadmins: performance, security, hardware support, use cases, and which to deploy in 2026.

FreeBSD Jails vs Docker compared on isolation, performance, networking, and ops overhead. Real commands, benchmarks, and a direct recommendation for sysadmins.

Set up and manage ZFS on FreeBSD 14.x. Pool creation, datasets, snapshots, replication, and tuning - real commands and production config examples.

Run Ollama and open-weight LLMs on FreeBSD 14.2 with real commands, jail configs, and GPU passthrough. Tested on a 32GB RAM server.

OpenBSD vs FreeBSD compared for sysadmins: security defaults, performance, jails vs unveil, ZFS, ports, and when to pick each. Real commands included.

Real pf firewall rules for OpenBSD 7.5+. Block, pass, NAT, and stateful filtering with tested configs, macros, and anchors for production sysadmins.

FreeBSD ports vs packages explained for sysadmins: when to compile from ports, when to use pkg, and the real performance and maintenance tradeoffs.

FreeBSD 14.2 vs Ubuntu 24.04 LTS compared for sysadmins: performance, jails vs containers, ZFS, pkg vs apt, and when each OS wins.

Coming from Linux? We tested FreeBSD, OpenBSD, NetBSD and GhostBSD to find the best BSD for beginners in 2025. Real install steps, real benchmarks.

Configure FreeBSD 14 networking from scratch: static IPs, VLANs, jails, PF firewall, and diagnostic tools. Real commands, tested configs, no padding.

Set up bhyve on FreeBSD 14.x step by step. Real commands for networking, storage, GPU passthrough, and running Linux/Windows VMs in production.

Complete FreeBSD pkg command reference with real examples. Install, query, audit, and automate packages on FreeBSD 14. Commands tested on live servers.

Configure OpenBSD 7.6 as a production router and firewall using PF. Real commands, NAT, VLAN, and traffic shaping examples for sysadmins.

FreeBSD ZFS and OpenZFS on Linux differ in ARC tuning, encryption, send/recv, and vdev support. We tested both. Here is what actually matters for production.

Set up OpenBSD httpd with TLS, virtual hosts, and acme-client in under 30 minutes. Real config examples, tested on OpenBSD 7.5.

Configure NAT on FreeBSD 14 with pf: real pf.conf examples, port forwarding, binat, rdr rules, and troubleshooting commands that work in production.

Master OpenBSD package management with pkg_add and pkg_info. Real commands, mirror config, signing verification, and upgrade workflows for sysadmins.

Install NetBSD 10.1 from scratch, configure pkgsrc, harden SSH, and set up networking. Real commands, real configs for experienced sysadmins.

Master pkg_add on OpenBSD 7.6. Real commands for installing, updating, and managing packages with mirrors, flavors, and quirks covered.

DragonFly BSD delivers HAMMER2, lightweight SMP, and unique kernel design. Learn what it is, how it differs from FreeBSD, and the use cases where it wins.

Configure OpenBSD relayd for TCP and HTTP load balancing. Real configs, health checks, TLS termination, and performance tuning from our test lab.