A nice little page with some very helpful examples for someone just starting out with using assembly on Linux. (There actually isn't much that's specific to Nasm, though. Based on the page's title, I would have at least expected an example that demonstrated setting up a .bss section, with the special resd [et al.] directives, and some examples of Nasm macros, which have some idiosyncratic features. But that's just a minor quibble about the name of the page. The information that is there is plenty useful, and not always easy to find.)