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I admit, I almost forgot. I got reminded that it is SysAdminDay via a text message from a friend.  I am in between jobs in a new country, trying to fix an agreement on a house, so I forgive myself.  But as always, I want to write a few lines. They might echo an older post but I cannot do better today. So I am going to revisit my Conway’s goals, but for DevOps:

  • Big Problem: I guess this is going to come my way thanks to my new employer. They hired my for a reason.
  • Workable Problem: There will always be a second problem to spend my day at. One that will progress easier than others and offer a sense of daily accomplishment. At least I am it to be this way.
  • Book problem: I have three of those lined up. I am not writing a book, but there are three that I aim to study thoroughly. In fact I am a year behind in one of them. However, with a lot of free time away from my family, I guess I do not have the excuse of non existent time.
  • Fun problem: I intend to learn Go. I’ve no problem with GNU-Go’s text interface.

Happy SysAdmin day everyone. May your puppets, salt minions and pod containers sail bug free and fail only within 9 to 5.

I used to listen to hip-hop a lot. For years my screen saver was the text you don’t quit. This week this changed. After listening to the Mogul podcast it became:

keep raising the bar

Hip-hop is good at giving you mission statements I guess.

on drawing circles

2017/07/06

The way you draw circles says a lot about you, claims a post that popped into my INBOX today. Indeed I thought, since I was reminded of an older post about Giotto and his true mastery drawing the perfect circle which kind of also required that you were able to recognize the craftsmanship.

Which keeps me wondering what the perfect circle for DevOps would be? At least for this point in time.

Ο φίλος μου ο Παναγιώτης άλλαξε το cover page του σε αυτό εδώ και με πήγε χρόνια πίσω.

sprite

sprite magazine

Τότε που μαζευόμασταν στο σπίτι του Τάκη και παίζαμε στην Amiga Kick Off 3. Ο Παναγιώτης είχε αναπτύξει την θεωρία της “ψυχολογίας του sprite” για να εξηγήσει κάποιες ενέργειες των παικτών στο γήπεδο. Γελάγαμε μεν, αλλά δεν είναι πως είχε άδικο ο Παναγιώτης. Γιατί δεν ξέρω για το Kick Off 3, αλλά στον Pac Man, τα φαντάσματα είχαν συγκεκριμέμενες, καθόλου τυχαίες συμπεριφορές:

In an interview, creator Toru Iwatani stated that he had designed each enemy with its own distinct personality in order to keep the game from becoming impossibly difficult or boring to play.[4] More recently, Iwatani described the enemy behaviors in more detail at the 2011 Game Developers Conference. He stated that the red enemy chases Pac-Man, and the pink and blue enemies try to position themselves in front of Pac-Man’s mouth.[5] Although he claimed that the orange enemy’s behavior is random, the game’s code reveals that it actually chases Pac-Man most of the time, but also moves toward the lower-left corner of the maze when it gets too close to Pac-Man.

Το ήξερα χρόνια αυτό, από όταν είχα διαβάσει για τις μυρωδιές, αλλά μόλις μου το θύμισε μια φωτογραφία.

I am doing a variation of spaced learning with the books I am currently reading. It flows almost naturally, since three of them have similar (economic) premises:

I highly enjoyed reading the first three. Last week I was switching between them every hour (I was on vacation and got a lot of downtime and reading time). Not that I did not like the fourth one, but the first three make a nice economics spaghetti.

And thus concludes a short blog post after some silence.

I won’t pretend that I’ve read it. I’ve read critiques of it, I’ve read a book that heavily relies on it and I’ve gifted the iPad app of it twice I think. But now, according to Wolfram, it is available for free download:

http://www.wolframscience.com/nks/

You can download each chapter individually in PDF and use something like pdftk to concatenate them.

No, I will not even pretend that I will try to read this. I have other weird books in the pipeline. But still automata appeal to me, so the occasional glimpse may happen. Then again, the web version has been there for years and I’ve browsed it very few times.  Time is a resource that I cannot devote to Wolfram’s thought it seems.

 

Δεν είμαι φαν του Πετρίδη και του Ζουγρή. Περιστασιακά τους άκουγα και ακόμα σπανιότερα τώρα (είναι κάπου μετά το Βήμα FM, δεν ξέρω). Όμως έστω και έτσι μια κάποια ανακούφιση μου την έχουν προσφέρει (ειδικά την περίοδο της Θητείας). Το να “κεράσεις” έναν εσπρέσο τον Πετρίδη δεν είναι κάτι παράλογο, ειδικά αν σκεφτείς σε τι μπούρδες και απίθανους ανθρώπους έχεις δώσει τα λεφτά σου κατά καιρούς.

Και πόσο πιο καλά νιώθεις όταν σου στέλνει για ευχαριστώ ένα PDF με τα 200 καλύτερα rock album κατά τη γνώμη τους. Μπορεί να μην τους ξανακούσω ποτέ, αλλά πλέον μπορώ να ανανατρέχω.

Πατήστε “donate” στο site τους: http://www.apotis4stis5.com/