If you're familiar with programming on Red Hat Enterprise Linux 3, you're likely familiar with the GNU linker, ld. This guide serves as a comprehensive reference for using ld, with specific focus on Red Hat Enterprise Linux 3. Topics covered include command line options, commonly used syntax, and tips for optimizing linker output. Whether you're a seasoned developer or just starting out, this guide is a valuable resource for using ld on Red Hat Enterprise Linux 3.