Below is a collection of software tools, developed and used for various tasks over the course of around 15 years, maybe you can find something useful among them
A brief description along with a screenshot for each program follows:
SXsshfsGUI– A yad GUI to mount remote file systems through sshfs

Required software: yad, sshfs
Prerequisites: Successful ssh connection with remote user@host
Resource file: $HOME/.SXsshfsGUIrc for preset remote filesystems / local mount points to be appearing automatically in the Remote and Local drop down fields shown above
(Legend: R – remote, M – local mount point)
——– RESOURCE FILE SNIPPET——–R user@host:directoryM path_to_mount_point
——–8<——–8<——–8<——–8<——–8<——–8<——–8<——–8<——–8<——–
SXencfsGUI– A yad GUI to mount encrypted file systems through encfs

Required software: yad, encfs
Prerequisites: Successful encryption of a directory and empty mount point
Resource file: $HOME/.SXencfsGUIrc for preset encrypted filesystems / mount points to be appearing automatically in the [Encrypted] [Mountpoint] drop down field shown above
——– RESOURCE FILE SNIPPET——–/absolute/path/to/encrypted/directory1 /absolute/path/to/mount/point1/absolute/path/to/encrypted/directory2 /absolute/path/to/mount/point2
——–8<——–8<——–8<——–8<——–8<——–8<——–8<——–8<——–8<——–
SXURLDecode– A yad GUI to decode URLs

Required software: yad
SXtextView– A zenity context menu viewer for text files
SXhtmlView– A zenity context menu viewer for previewing html files
SXmd5View– A zenity context menu md5 sum calculator for all files
SXsha1View– A zenity context menu sha1 sum calculator for all files

