Ancient Teacher (Secondary Science/Mathematics), Warrior (23 years at combat arms USARNG), NETWORK/SYSTEM ADMINISTRATOR, and DBA (35 years in IT) : now mostly retired.  Fan of Operating Systems Deuvan, Debian, Manjaro, Sparky Linux, Q4OS, MintDE, FreeDOS, KolibriOS, RHEL as well as FreePascal, V-lang, Rust, BASH and tools like Ventoy.  Once, before there was an Internet, ran ANP BBS.