AdminDev Labs

## Linux Centric, Processes, and Kernel Developers ### Changing Directions - Why "Linux"?   - Interests change over time   - Something I've consistently gone back to   - My job and career   - Can't stay away - Not a Revamp or a Refactor - Continuing with same format   - Not a news show   - Video is on hold   - Random raw VLOG/videos ### Process - What is a process?   - Instance of a program running   - CPU instruction - What is a program?   - File with information on how to construct a process   - Binary format identification (metadata) format of executable   - Machine-language instruction   - Entry point address, where should the program execution being?   - Data   - Symbols and relocation tables, locations and names of functions, objects, debug   - Shared-library and dynamic-linking information, lists of shared libraries needed at runtime - Types of processes   - User initiated, interactive   - Background, daemon, automated - Daemon   - Online with the system   - Haunt you forever, never die   - User can in