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    Welcome

    Welcome

    to the home of JF Possibilities, Inc.

    To celebrate the new year I wanted to liberate my DevTerm running Rasbian from all things Raspbian and make it a useful portable workstation. Bye bye SysD! [...]
    In an age where computing devices give outsiders unprecedented control over our lives, we the users need a "bill of rights" to protect us from them [...]
    These days all the documentation on the iNet is for SystemD. Since I have always appreciated SysV init I thought I better write about its use [...]
    This is a cheat sheet of useful process management commands in the Linux environment: ps, pgrep, kill, pidof, killall, top, htop, lsof, /proc and contents [...]
    I've been looking for a new CPU I could fall in love with at the machine code level. But the new RISC-V has proven not to be it. I guess its full ARM... [...]
    As a UNIX admin its often required that certain scripts only allow a single simultogetherous instance to run. For me this most often happens with backups [...]
    Tech Notes — 2025-02-17
    My notes on weird tech stuff I've run across. [...]
    The base edition of Pi Shack BASIC (psBASIC) is available for free download. A quick, simple and interactive way of manipulating hardware and automating [...]
    C++ has some really odd habits. The constructor and destructor aspect of the system is chalk full of land-mines and booby-traps. [...]
    Download the Computer Geek's Calculator for the CHIP or PocketCHIP computers. Includes lots of number storage, boolean math operations, IPv4, IPv6, float.. [...]