Ubuntu 18.04 repeated "Anthentification required by Wireless network"?
12228
My wireless/WiFi connection does not work. What information is needed to diagnose the issue?
11106
How can I prevent my Wi-Fi connection from glitching?
10825
Force refresh (re-scan) wireless networks from command line?
7884
Why is the network configuration I set in /etc/network/interfaces ignored on Ubuntu 17.10?
11077
How to install Wi-Fi driver for Realtek RTL8821CE on Ubuntu 18.04?
47808
"The following packages were automatically installed and are no longer required:" what to do?
5370
How to install Broadcom wireless drivers offline?
3256
wireless network adapter supported on ubuntu?
31689
How do I programmatically disable "Connectivity Checking"?
107323
Wireless antenna does not appear despite its driver being installed
137223
A network-related or instance-specific error occurred
151567
How to fix slow wireless with Intel 4965 AGN?
98958
How do I deal with "signed/unsigned mismatch" warnings (C4018)?
155127
Ubuntu 15.04 RTL8188EE Slow/Unreliable Wifi
15679
RTL8723be: poor and unstable wireless in Ubuntu (from 14.04 to 15.04)
46513
WiFi module 8812AU not working with kernel version >= 4.4.0-28-generic
153160
Wifi card on Ubuntu in VirtualBox, no wireless extensions