Xubuntu 14.0.3 lost all network connectivity
404
Last upgrade crashes network manager (no internet connection, no applet)
48857
Unable to connect to mixed b/g/n wifi network on Ubuntu
84057
My wireless has suddenly became disabled by hardware switch, BIOS, rfkill, fn+f8 do nothing
95809
Best way to troubleshoot intermittent network outages?
123068
Wired connection icon is displayed instead of Wifi icon - Ubuntu 16.04
65447
Why did Ubuntu change the network configuration
104139
FTP to my Ubuntu machine kills my network
109664
How to reinstall network manager without internet access?
129809
Ubuntu 16.04 LTS wifi suddenly stopped working at all Alienware 13
7884
Why is the network configuration I set in /etc/network/interfaces ignored on Ubuntu 17.10?
117752
Wifi can't connect, cable connection barely works
136191
No internet access when VPN connected
61908
Wireless connection slow/inconsistent after fresh install Ubuntu 14.04 (Realtek RTL8188EE)
104437
Full Wi-fi/ethernet signal but no internet
68767
Wifi drops and won't reconnect until reboot (14.04 with RTL8723BE)
132379
Couldn't connect to internet after upgrading from 16.10 to 17.04
35735
No internet after upgrade to 17.10