move wifi to networking

networking/wifi.md

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+# Netstat Stuff
+
+Stats on local net usage within domain.
+
+> iftop -p -n
+
+> whois domain.com
+
+Info on domain, whether it's taken, et c.:
+
+> dig domain.com
+
+> ifconfig
+
+Versatile wifi tool:
+
+> nmcli
+
+# Examples
+
+You want to connect to the internet.
+
+> sudo iwconfig
+
+Get knowledge of wireless state.  The output might be: 
+
+`wlp3s0    IEEE 802.11  ESSID:"Gandalf WajFaj"`
+
+`Mode:Managed  Frequency:2.412 GHz  Access Point: 10:05:01:90:AC:1A`
+
+`Bit Rate=144.4 Mb/s   Tx-Power=15 dBm`
+
+`Retry short limit:7   RTS thr:off   Fragment thr:off`
+
+`Encryption key:off`
+
+          `Power Management:on`
+
+          `Link Quality=64/70  Signal level=-46 dBm`
+
+          `Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag`
+
+          `Tx excessive retries:0  Invalid misc:363   Missed beacon`
+
+This tells you that your ESSID is 'Gandalf WajFaj', and the access point name is 10:05:......
+
+> nmcli radio
+
+	You get an overview of your radio devices.  You're told that eth0 deals with your ethernet and wlan0 deals with wifi.  wlan0 is a file which represents your wifi device.
+
+> nmcli wlan0 wifi rescan
+
+> nmcli device wifi list
+
+	Now to connect.
+
+> nmcli device wifi connect [SSID] [your password] [wifi password]
+
+	Alternatively, you can use
+
+> nmcli -ask device wifi connect [SSID]
+
+	And it'll ask for your password, so you're not typing it in in full view.
+