Ethernet not loaded
8183
Can't get RTL8125B working on 20.04
100499
Why does just splitting an Ethernet cable not work?
25051
Wifi is slower than Ethernet cable connection?
94391
What to do if wifi can scan networks but can't connect?
141846
Ethernet connection Issues on Ubuntu 16.04
157272
Network indicator disappeared in Lubuntu
152936
Trying to connect to the internet, no WiFi symbol in the top right
109664
How to reinstall network manager without internet access?
143478
How can I restart a network interface?
145079
Mavericks Internet Sharing over Ethernet stopped working
45136
network manager says "device not managed"
101921
Ubuntu server - ethernet disabled and no eth0 in interfaces file
149704
Lubuntu 16.04 - no internet on the new ISP "Gateway/Cable modem/coax" connection
84643
Connected to wifi successfully, but no internet connection
136230
How to reset network manager
39508
MacBook is displaying the message "no hardware installed" when I click on Wi-Fi
26819
Wifi not working in Ubuntu 14.04.3