I had a strange problem with Ubuntu Server today where I was getting the error message:
ifdown: couldn’t read interfaces file ” /etc/network/interfaces”
Just to share with you, the fix was to run:
sudo nano /etc/init.d/network/interfaces
And add a # to line 2. Nano seems to put in this commented line on first run without a # in place. Simple.
Now to replace the hair I pulled out!
