Disable WiFi Powersave on Linux

Create a file named /etc/NetworkManager/conf.d/wifi-powersave-off.conf

[connection]
wifi.powersave = 2

Available values are

• 0 (use default)
• 1 (ignore/don't touch)
• 2 (disable)
• 3 (enable)

Also disabling IPv6 can fix some issues with wireless Network Cards.

Disable 802.11n (issue with old intel wifi cards)

sudo vi /etc/modprobe.d/iwlwifi.conf
options iwlwifi 11n_disable=1

linux net

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