c.ExtensionApp.open_browser = False

c.LabServerApp.open_browser = False
c.LabApp.open_browser = False

c.ServerApp.allow_password_change = False
c.ServerApp.allow_remote_access = False
c.ServerApp.allow_root = False

c.ServerApp.ip = '127.0.0.1'
c.ServerApp.local_hostnames = ['localhost']

c.ServerApp.open_browser = False
c.ServerApp.password_required = True
c.ServerApp.port = 8889
c.ServerApp.webbrowser_open_new = 2
