There is Network Manager Applet -> Edit Connections... -> Add -> DSL -> Create... that offers pppoe settings in the graphical installer. (Haven't tried lately but it used to work just fine with the modem I had.)
There is
Network Manager Applet -> Edit Connections... -> Add -> DSL -> Create...
that offers pppoe settings in the graphical installer.
(Haven't tried lately but it used to work just fine with the modem I had.)