sshfs allows mounting files located on a server over ssh. It is hugely convenient in that it allows mounting any server with sftp access without further configuration.
An annoyance I had in using it on my laptop was that when the connection was lost (due to network loss or suspending/hibernate) the filesystem would remail mounted and could not be unmounted cleanly (although a umount -l was a temporary workaround). The problem is that my ssh was not configured to time out quickly when a connection to the server was lots. Adding a couple lines to my user's ssh config allows the connection to time out very quickly.
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Host mysshfshost TCPKeepAlive yes ServerAliveCountMax 1 ServerAliveInterval 5 |
ServerAliveInterval specifies the frequency that the client will request a response to the server.
ServerAliveCountMax specifies how many of requests will be sent before the client exits.