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  • Guerra Globalizzata

    calendar Mar 8, 2022 · 3 min read
     it  · guerra ucraina
     ·
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    [UPDATE 14/3]  Il conflitto Ucraina-Russia potrebbe dimostrarci quanto, all’alba del XXII secolo, in una economia saldamente globalizzata, gli eserciti abbiano ancora il loro peso, ma non siano più l’unico terreno di scontro.

    L’economia interconnessa dei pagamenti, le reti informatiche e i social sono gli altri tre terreni dove si gioca una partita, molto più scivolosa e dinamica.


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  • Is Russia afraid of Europe rather than NATO?

    calendar Mar 2, 2022 · 2 min read
     en freedom  · politic war
     ·
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    Support Ukraine!  Come supportare l’Ucraina dall’Italia: HOW to supporto Ukraine from Italy


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  • Things worth reading this week

    calendar Feb 18, 2022 · 1 min read
     automation en news
     ·
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    Things worth looking this week.

    1. Scripting! Two tools this week:
      1. Bashly, a tool to create Bash scripts easily
      2. Ever wished to use Python in Bash? Would you choose the Python syntax over sed, awk, ...? pz can be the tool for you.
    2. Lurnby, a tool to annotate the web just open sourced
  • Things worth reading1

    calendar Feb 11, 2022 · 1 min read
     en news  · design
     ·
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    Things this week was worth reading:

    1. Nine ways lego has changed in the last years
    2. We are alone in the universe?, this article give us some insights.
    Books we are reading: an industrial design guide for everyone

     

  • Data Driven Form in angular

    calendar Feb 4, 2022 · 1 min read
     en knowledgebase  · angular
     ·
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    Data Driven Form in angular

     

    JSON Schema is a vocabulary that allows you to annotate and validate JSON documents.

    Benefits

    • Describes your existing data format(s).
    • Provides clear human- and machine- readable documentation.
    • Validates data which is useful for:
      • Automated testing.
      • Ensuring quality of client submitted data.
    On top of it you can run JSON Forms, a  data driven forms library:
    1. Declare your forms as JSON based on a JSON Schema
    2. Fully-featured forms including data-binding, input validation, and rule-based visibility out-of-the-box
    3. Designed for customizability - from custom styling to custom widgets
  • Una sconfitta parlamentare

    calendar Jan 29, 2022 · 1 min read
     it  · politica
     ·
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    La rielezione di Mattarella, simmetrica a quella del suo predecessore Napolitano, unita al fatto che si tratta di figure di garanzia provenienti da sinistra, ci dice almeno due cose.


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  • OCI Autonomous Database: Change MEDIUM Service Concurrency Limit

    calendar Jan 27, 2022 · 1 min read
     en knowledgebase
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    OCI Autonomous Database: Change MEDIUM Service Concurrency Limit

    On Oracle Autonomous Database (Oracle Cloud DB service), the consumer groups of the predefined service names provide different levels of performance and concurrency.

    How do you tune this limits?

    1. From the Autonomous Database details page, click Service Console.
    2. On the Service Console click Administration.
    3. Click Set Resource Management Rules.
    4. On the Set Resource Management Rules page, select the Concurrency limit tab
      Description of adb_console_set_concurrency_limit.png follows

    For more information see the Oracle Manual


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  • K8s done right Part 2: Istio service Mesh

    calendar Jan 24, 2022 · 1 min read
     devops en k8s-done-right  · docker docker-compose k8s
     ·
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    K8s done right Part 2: Istio service Mesh

    In this second article, I suggest to explore further two simple helm chart for getting a bit more inside K8s.

     

    Grafana

    Loki is a horizontally-scalable, highly-available, multi-tenant log aggregation system inspired by Prometheus. It is designed to be very cost effective and easy to operate. It does not index the contents of the logs, but rather a set of labels for each log stream.

    The Loki project was started at Grafana Labs in 2018, and announced at KubeCon Seattle. Loki is released under the AGPLv3 license

    To install Grafana+Loki follow the instruction depicted here: the install will teach you how to use helm charts dependency too, so please take time to download the loki chart and study it


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  • Debian 11 Bullseye

    calendar Jan 21, 2022 · 2 min read
     it lettere-a-mia-figlia  · debian linux relax
     ·
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    "Ora bevo la pozione magica, divento Asterix e ti picchio!"

    Dopo i miei dubbi su Ubuntu 20, ho installato a casa una distribuzione Debian 11 e riporto qui le mie prime impressioni.

    Debian è una distribuzione molto solida, ma non avevo mai avuto modo di provarla in modo continuativo: ai tempi dell’università preferii Slackware e RedHat.


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  • RTM/Z80

    calendar Jan 20, 2022 · 1 min read
     en retro-computing  · z80
     ·
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    RTM/Z80 is a multitasking kernel, built for Z80 based computers, written in Z80 assembly language, providing its users with an Application Programming Interface (API) accessible from programs written in the C language and the Z80 assembly language.


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  • Slackware lives!

    calendar Jan 14, 2022 · 1 min read
     en
     ·
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    Slackware was my first real distro in 1995 and I am happy it is still alive and kicking. It was a floppy disk based distribution. So you end up filling about 20 disks (!) of 1.44MB to install and boot Linux on your old i386 with 1MB of RAM and 40MB of HardDisk.  After some upgrade I finally got a PC with 8MB RAM and 500MB hard disk (and yes, it was a lot of space for that times!).


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  • Piccole pentastellate riflessioni

    calendar Jan 12, 2022 · 2 min read
     it  · m5s politica
     ·
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    C’è un bellissimo pezzo di Luca Sofri, che ci fa riflettere sulla mirabolante idea della democrazia diretta, tanto cara al M5S, e della cui zoippicante implementazione sofware noi siamo stati dubbiosi in tempi non sospetti.

    Riporto dal pezzo di Sofri, che a sua volta cita due importantissimi quotidiani, dei virgolettati da una chat interna del M5S, che sono con tutta probabilità veri, perché provienenti da moltissime fonti diverse con il medesimo significato


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  • 8 Bit computers: 2022 Edition!

    calendar Jan 1, 2022 · 1 min read
     books en retro-computing  · 6502 book c64 retro-computing vic20
     ·
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    Due to COVID19 pandemic, I and my family was forced in our home. So I revamped my 8bit computer book, with a new look and a nice search engine.

  • Log4jShell

    calendar Dec 20, 2021 · 1 min read
     en knowledgebase software
     ·
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    Log4jShell

    Log4jShell vulnerability

    1. Kasperky article
    2. https://www.lunasec.io/docs/blog/log4j-zero-day-update-on-cve-2021-45046/ with the following "news":If you have previously used LOG4J_FORMAT_MSG_NO_LOOKUPS to mitigate the log4shell vulnerability, in certain conditions this will not be sufficient to protect your code from RCE. Refer to our mitigation guide for additional steps you can take to remediate the impact of Log4Shell
    3. Apache group released two fix in short delay, after  the second fix was found vulnerable to other attacks, a third fix (2.17.0) was released.
     
  • Il problema delle interfacce è che faccia hanno

    calendar Nov 19, 2021 · 2 min read
     humor it  · humor ideas
     ·
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    Picasso, come architetto sarebbe stato fallimentare, per via delle linee non proprio diritte, ma come pittore spacca. G.Giorgi

    Si fa presto a dire interfaccia.
    Read More
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