To programming students every where: Around 2018 I began to include a GDB component in every class of assembly programming. At that time I began to accumulate lists of many gdb commands. With each command there is usually a brief explanation of what that commands does. The documents posted date from that early period. They need updating and reorganization. You are invited to update these files with more examples and to better organize the information by topic. If you find anything of value, then send me a brief email about your experience. -FH