ip: get outside ip now correct

wiki/linux/ip.md

@@ -39,3 +39,9 @@ package - like in Ubuntu - or even another package depending on the distribution
 used.
 After installation the following command can be used to get the outside IP
 address of your system `dig +short txt ch whoami.cloudflare @1.0.0.1`.
+
+There is an alternative to this using `wget`.
+It uses a call to Google and requests the outside IP from there.
+Due to using Google there might be problems with privacy.
+The mentioned command is the following
+`wget -U Mozilla/5.0 -qqO- 'https://www.google.com/search?q=what+is+my+ip' | grep -Po '>\K[0-9.]{7,}(?=<.{0,99}>Your public IP)'`.