My networking was working fine yesterday. I shut down, went to bed, and when I booted up this morning it won't even talk to the router; network-manager
crashes.
I was wondering how to upgrade packages when it can't connect to the internet. My Ubuntu 15.10 laptop (this machine) connects to the internet through the same router just fine. Some of the error report:
Title
NetworkManager crashed with SIGSEGV in nm_netlink_monitor_attach()
Unreportable reason
You have some obsolete package versions installed.
Please upgrade the following packages and check if the problem still occurs:
network-manager, libnm-glib-vpn1, libnm-glib4, libnm-util2, network-manager