FreeBSD Basics
https://mreschke.com/270/freebsd-basics
FreeBSD is an advanced operating system for modern server, desktop, and embedded computer platforms.[[http://freebsd.org]] This is only a brief crash course or introduction to a few of the import tasks in FreeBSD, mostly installing ports/packages, upgrading the system and navigating the file system.
FreeBSD maintains an incredible wealth of documentation on their website, see their [http://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/ Handbook] for information. A great intro to FreeBSD can be found http://www.freebsd.org/doc/en/articles/linux-users/article.html
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Please note that I come mostly from Linux, so I tend to setup FreeBSD in a manner that is similar to my Linux environment (ie, bash vs csh...).
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> Each command in this topic starts with a # if it is meant to be run as the root user, or a $ (or no sign) if it is meant to be run as the regular user (your main user account)