Many thanks to Mikos Szeredi and all the many others.

• For me this extension is very important.

• The extension/code can be found under "NEW:" in "sshfs.c"! Search "NEW:"

• The extensions are: "chmod FILE" and "chmod FOLDER":

  -o chmod_file=owner/group/other
  -o chmod_dir=owner/group/other
  

Example:

-o chmod_file=660
-o chmod_dir=2770

Working:

when you create a file, the file gets the "chmod_file" rights.
when you create a folder, the folder gets the "chmod_dir" rights.

Copying files and folders works the same way.

It should be noted that some file managers try to set the original file rights after copying.

The program "cp" works fine.

Example:

sshfs -o allow_other -o default_permissions -o chmod_file=660 -o chmod_dir=2770 user@HOST:[directory] mount_point

This is still possible. Or other.
sshfs -o allow_other -o default_permissions user@HOST:[directory] mount_point

I remember:

I would like to remember ALICIA ALONSO, MAYA PLISETSKAYA, CARLA FRACCI, EVA EVDOKIMOVA,
VAKHTANG CHABUKIANI and the "LAS CUATRO JOYAS DEL BALLET CUBANO".

Admirable ballet dancers.

SSHFS allows you to mount a remote filesystem using SFTP.

It is recommended to run SSHFS as regular user (not as root). For this to work the mountpoint must be owned by the user. If username is omitted SSHFS will use the local username. If the directory is omitted, SSHFS will mount the (remote) home directory. If you need to enter a password sshfs will ask for it (actually it just runs ssh which asks for the password if needed).

Also many ssh options can be specified (see the manual pages for sftp(1) and ssh_config(5)), including the remote port number (-oport=PORT)

To unmount the filesystem:

fusermount -u mountpoint

On BSD and macOS, to unmount the filesystem:

umount mountpoint

First, download pbamr/SSHFS release. You also need libfuse_ 3.1.0 or newer (or a similar library that provides a libfuse3 compatible interface for your operating system). Finally, you need the Glib_ library with development headers (which should be available from your operating system's package manager).

The important file is sshfs.c in pbamr/sshfs.c

To build and install, we recommend to use Meson_ (version 0.38 or newer) and Ninja_. After extracting the sshfs tarball, create a (temporary) build directory and run Meson:

$ mkdir build; cd build
$ meson ..

Normally, the default build options will work fine. If you nevertheless want to adjust them, you can do so with the mesonconf command:

$ mesonconf                  # list options
$ mesonconf -D strip=true    # set an option

To build, test and install SSHFS, you then use Ninja (running the tests requires the `py.test`_ Python module):

$ ninja
$ python3 -m pytest test/    # optional, but recommended
$ sudo ninja install