Sometimes, you have to check if your email application works for your devs, but you don't want to importunate your users to test it. So you should test it in local, and verify that emails will be sent to the right people, and that ...
You want to know your external ip in with command line ? just type :
natjohan$ curl ifconfig.me
XX.XX.XX.XX
If curl is not on your system, you can use wget
natjohan$ wget -qO- ifconfig.me/ip
XX.XX.XX ...Who has never needed to change an image to put on a website that accepts only a certain size (i.e. 220x220px) ?
ImageMagick is a powerful command line suite tool that allow to resize/convert/compare/composite your pictures, and more.
You can download ImageMagick here. But it ...