Bitratchet

great blue heron

Bicycling, Photography and Programming

  • Finding the Offending Directories | FreedomPenguin

    Sometimes you really don’t want to back up certain things on a computer. I wrote this article to show how I diagnose when too much is being backed up.

    jedreynolds

    November 25, 2015
    computing, Linux, Uncategorized
    backups, find, Linux
  • Applying patches?

    You know me, I love using bash. for f in ~/Documents/jbr_patches/*diff  ; do \ echo $f; patch -p1 < $f || exit 1; \ sleep 1 ; done Right.

    jedreynolds

    November 20, 2015
    computing, Linux, Programming, Uncategorized
    bash, diff, for-loop, patch
  • Did you know about e4defrag?

    I have never used either BleachBit or e4defrag, but I’m looking forward to trying them out.

    jedreynolds

    November 19, 2015
    computing, Linux, Uncategorized
    defrag, defragment, file systems, sysadmin, system administration, temp files, tmp files
  • Finding Recent Files | FreedomPenguin

    Here starts my new series of articles on making backups on the command-line. The heart of the process is the “find” program.  

    jedreynolds

    November 16, 2015
    computing, Linux, Uncategorized
    backups, find, gnarly, Linux
  • Max out your IOPs with GNU Parallel

    The GNU Parallel program is a clever way to simultaneously operate thing on multiple files (and other things). Tonight, we create the most IO intensive way to copy virtual machine images from one system to another: parallel rsync. My source system is an 8-core E5 with 32G of ram. I’m trying to backup 400+GB of…

    jedreynolds

    November 11, 2015
    computing, Linux
    gnu, Linux, parallel, rsync
  • Learn How To Code With Star Wars: The Force Awakens Characters

    http://gizmodo.com/learn-how-to-code-with-star-wars-the-force-awakens-cha-1741510958

    jedreynolds

    November 10, 2015
    education, Programming
    coding, kids
  • Acrylic body guitar, OMSI

    jedreynolds

    November 8, 2015
    family, fun, music, Photos, science, wallpaper
    acrylic, guitar, OMSI
  • Skimming Files Before You Grep Them – Freedom Penguin

    Here are a few of my file searching strategies . http://freedompenguin.com/articles/how-to/skimming-files-before-you-grep-them/?utm_campaign=shareaholic&utm_medium=google_plus&utm_source=socialnetwork

    jedreynolds

    October 29, 2015
    commuting, Linux
    grep, Linux, strategy
  • Extracting and Organizing with Bash | FreedomPenguin

    Doing reports and organizing things doesn’t always need Perl. Bash can do a fine job of organizing things.

    jedreynolds

    October 22, 2015
    computing, Linux
    bash, freedomepenguin, scripting
  • Speeding ahead with ZFS and VirtualBox | FreedomPenguin

    I have created a lot of VMs with VirtualBox and I organize their snapshotting with ZFS.

    jedreynolds

    October 7, 2015
    computing, Linux
    filesystem, freedom penguin, Linux, snapshot, virtualbox, zfs, zol
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