On Sat 28 Mar 2020 at 20:28:15 +0100, deloptes wrote: > Alan Tu wrote: > > > The network was and is configured in network-manager. I should add that > > one out of six or seven times, the connection is established automatically > > at boot. Alan > > Do you have anything in /etc/network/interfaces except lo? > > There should not be anything
There needn't even be a lo entry. See the changelog for ipupdown. -- Brian.