No network via ethernet after resume from suspend

HI @stasap,

firstly I recommend not using suspend as it has been a major thorn in Ubuntu's side for a long time now!, simply log out if you want privacy which is what I do!.

Secondly, try changing your software sources download location and updating again using a different download server!:

This terminal command (Ctrl + Alt + t) might make it work again?:

sudo restart network-manager

See also( a tad old but should still work?):