Beginning with version 8.2.0, the FreeNAS® GUI provides a web shell, making it convenient to run command line tools from the web browser as the root user. The link to Shell is the fourth entry from the bottom of the menu tree. In Figure 17.1, the link has been clicked and Shell is open.
The prompt indicates that the current user is root, the hostname is
freenas, and the current working directory is
(root‘s home directory).
To change the size of the shell, click the 80x25 drop-down menu and select a different size.
To copy text from shell, highlight the text, right-click, and select Copy from the right-click menu. To paste into the shell, click the Paste button, paste the text into the box that opens, and click the OK button to complete the paste operation.
Shell provides history (use your up arrow to see previously entered
commands and press
Enter to repeat the currently displayed
command) and tab completion (type a few letters and press tab to
complete a command name or filename in the current directory). When
you are finished using Shell, type exit to leave the
While you are in Shell, you will not have access to any of the other GUI menus. If you need to have access to a prompt while using the GUI menus, use tmux instead as it supports multiple shell sessions and the detachment and reattachment of sessions.
Not all of Shell’s features render correctly in Chrome. Firefox is the recommended browser for using Shell.
Most FreeBSD command line utilities are available in Shell. Additional troubleshooting utilities that are provided by FreeNAS® are described in Command Line Utilities.