This is a question so basic that it must be answered somewhere, probably somewhere obvious, but I have searched everywhere I can think of, both on the computer and online (e.g. help.ubuntu.com, askubuntu.com, Google, etc etc) and I can't find it anywhere.
I have recently switched from Ubuntu 16.04 to 18.04. In the file system graphical interface I can easily get to /home/myname and all its subfolders, such as my "Documents" folder and so on, but I can't find how to go to other parts of the filing system. In 16.04 if I wanted to get a display of, for example, / or /home or /dev or anywhere else I could get there by selecting "go" in the file menu and typing or pasting in the path to the place I wanted, but 18.04 does not have that menu item. How can I do it?
/
folder.