GNU/Linux FreeBSD/FreeNAS Basics

Update repository and install packages:

>pkg upgrade
>pkg install nano

Enable SSHD:

>sysrc sshd_enable=yes

Force a OwnCloud (plugin) full scan on a FreeNAS machine:

su -m www -c '/usr/pbi/owncloud-amd64/bin/php /usr/pbi/owncloud-amd64/www/owncloud/occ files:scan --all'