Why does internet suddenly fail on both wired and wireless connections (Ubuntu 16.04)?
90356
How to get my Intel Wireless 3165 to connect on 15.04?
69836
Wireless connected but no internet access
69163
Wired connection not working Ubuntu 12.04
117752
Wifi can't connect, cable connection barely works
149408
How do I fix a slow wi-fi router speed when I have a fast internet connection?
91019
Connection dropouts with RealTek RTL8188CE
104554
Wireless Connected But No Internet Connection (Ubuntu 12.04)
35735
No internet after upgrade to 17.10
41522
Why can I no longer get an internet connection when using my old Macbook and AirPort Express?
23345
Rtl8187 wireless card drops signal within seconds
112091
Ubuntu 16.10 Wifi Trouble - RT2561/RT61
120348
Can't reach wi-fi signal on Ubuntu, but can do it on other OS/devices (ath9k)
136510
Internet through wireless hotspot, intranet through wired network - can I use both at the same time?
80594
WiFi doesn't want to connect until restart Ubuntu 20.04
48857
Unable to connect to mixed b/g/n wifi network on Ubuntu
28570
How can I fix Broadcom driver Wifi with 4.15.0-xx kernel on Ubuntu 16.04
99272
Make wifi preferable over wired connection in Ubuntu 14.04?