Obtain Internet ip addresses in Linux

Linux get Internet ip Method 1: curl-s & quot; http://checkip.dyndns.org/&quot; | cut-f6-d & quot; | cut-f1-d & quot; & lt; & quot; www.2cto.com Method 2: w3m-dumphttp: // submit.apnic.net/templat Linux get Internet ip Method 1: curl-s "http://checkip.dyndns.org/" | cut-f 6-d "" | cut-f 1-d "<" www.2cto.com Method 2: w3m-dump http://submit.apnic.net/templates/yourip.html | grep-P-O' (\ d + \.) {3} \ d + 'method 3: curl ifconfig. me method 4: curl icanhazip.com method 5: curl-s Www.123cha.com | grep-o "[0-9] \ {1, 3 \}\. [0-9] \ {1, 3 \}\. [0-9] \ {1, 3 \}\. [0-9] \ {1, 3 \} "| head-n 1 add them. bashrc (for Bash) or. in profile (not for Bash), go to alias myip = 'curl ifconfig. me 'source. bashrc or .. profile to take effect, enter myip to get the wan ip.