|9|| ||4. ~ is your home directory in linux. To view
|hgrc in nautilus(File browser), first show hidden files and then you can edit your .hgrc file or you could just do a "gedit ~/.hgrc" or "vim ~/.hgrc" on a terminal. If you couldn't find an already existing ~/.hgrc file, DON'T panic. Just create a file with name .hgrc in your home directory using gedit or some text editor or you could do a "vim ~/.hgrc" or "gedit ~/.hgrc". The format for the ~/.hgrc file is as follows. Obviously, don't forget to save.