Ubuntu is a modern Debian distribution. You can download Debian Linux for free. Download Debian You can visit the Debian download page here: https://www.debian.org/distrib/netinst or simply click your architecture below. Intel/AMD x86_64 ARM Intel/AMD x86 MIPS MIPS64 PPC64 IBM/s390
OpenBSD was derived from the version of UNIX developed at the University of California, Berkeley. You can download OpenBSD for free. Out of the 3 primary BSD forks, OpenBSD is widely considered to be the most secure. Intel/AMD x86_64 Alpha HP PA-RISC Intel/AMD x86 PowerPC SGI SPARC
NetBSD was derived from the version of UNIX developed at the University of California, Berkeley. You can download NetBSD for free. Out of the 3 primary BSD forks, NetBSD has the largest platform support. Intel/AMD x86_64 Intel/AMD x86 ARM PowerPC SPARC Many others in T2
FreeBSD was derived from the version of UNIX developed at the University of California, Berkeley. You can download FreeBSD for free. There is a large variety of platforms supported. Intel/AMD x86_64 Intel/AMD x86 PowerPC PowerPC64 SPARC64 AArch64
Ubuntu is a modern Linux distribution. You can download Ubuntu Linux for free. However, if you run a business, there is support and maintenance available for a fee. Download Ubuntu Server The links below take you to the appropriate download page on the Ubuntu website. Intel/AMD x86_64 ARM IBM Power IBM Z Download Ubuntu Desktop…