How to completely reset ubuntu networking settings?
101607
How do I completely reset network settings?
121503
Why is the content of /run/resolvconf/interface/NetworkManager changed every time I reboot?
112301
Linux network troubleshooting and debugging
112756
A good solution to switch between different network settings?
23292
Resetting Ubuntu to factory settings
141461
Wi-Fi Network is not showing network list
45136
network manager says "device not managed"
404
Last upgrade crashes network manager (no internet connection, no applet)
5068
Fresh Ubuntu Install - No Wifi Networks Discoverable
157078
Booting system without full network configuration
42370
Can't connect to a specific WiFi network (Ubuntu 14.04)
8354
Problems with networking after suspend
5556
How do I configure my DNS settings in Ubuntu server?
19762
How to reset Ubuntu installation
11093
How do I reset my Unity configuration?
39087
"waiting for network configuration" Problem
49498
How can I change the default "ens33" network device to old "eth0" on Fedora 19?