setting keyboard shortcut to open specific file in sublime text

open file shortcut ST

create a keyboard shortcut in sublime text for a specific file 

Open the command palette, search for "Preferences: Key bindings - User", open it and add this code to it:

{
    { "keys": ["ctrl+alt+0"], "command": "open_file", "args": {"file": "/path/to/your/file.txt"} }
}