sshfs 挂载与卸载
sshfs localhost:/home /tmp/home fusermount -u /tmp/home (如果无法卸载，请先kill掉sshfs相关的进程)
-o Ciphers=arcfour http://superuser.com/questions/32884/sshfs-mount-without-compression-or-encryption
sshfs 挂载与卸载
sshfs localhost:/home /tmp/home fusermount -u /tmp/home (如果无法卸载，请先kill掉sshfs相关的进程)
-o Ciphers=arcfour http://superuser.com/questions/32884/sshfs-mount-without-compression-or-encryption