lunes, 1 de junio de 2020

La técnica de estudio de Feynman

La técnica de estudio de Feynman




YO SOY FISICO , me he dedicado a la programación desde hace ya varios años, SIEMPRE FUI AUTODIDACTA,  APRENDI FISICA EN LOS LIBROS DE DISTINTO AUTORES,  Y NO FUE SINO HASTA EL SEGUNDO AÑO CUANDO REALMENTE ME ADENTRE EN LOS LIBROS DE FEYNMAN, YO SABIA DE EL PORQUE HABIA VISTO SUS LIBROS SIN EMBARGO ME PARECIERON INFANTILES Y SISN SENTIDO A PRIMERA VISTA.

 

Sin embargo cuando realmente me adentre en los libros de

Feynman fue realmente como volver a prender fisica, era ver la fisica desde otro punto de vista completamente distinto a cualquier cosa que haya visto hasta ese momento, fue lo máximo y desde ese momento me volví un fan total del gran físico,  desde ahí me volví su fan, y desde ahí empecé a trabajar recopilando todos sus artículos.

 

FEYNMAN TENIA LA CAPACIDAD DE ANALIZAR LOS PROBLEMAS DESDE UN PUNTO DE VISTA TOTALMENTE DISTINTO A LOS DEMAS Y DESDE AHI LLEGAR A LOS RESULTADOS CORRECTOS, LO CUAL ERA REALMETE IMPRESIONANTE.

 

DESDE ESE MMENTO CAEI ENAMORAO DE FEYNMAN, y se que lo amare toda mi vida no he podido profundizar como hubiera querido en especial en su libro de mecánica cuántica, donde hace la explicación de las funciones de onda, y hace un símil con una ametralladora, y después con ondas de agua, para el experimento de doble rendija, pero sé que lo seguiré haciendo.


PRIMEROS ESCRITOS DE FEYNMAN






I LOVE FEYNMAN






VON NEUMMANN, feynman y Stanislaw Ulam



¿Por qué es tan sencillo aprender con la Técnica Feynman?

Una vez que hayas estudiado utilizando la Técnica de Feynman te darás cuenta de lo sencillo que ha sido, no solamente el memorizar algún concepto concreto, sino el aprender de manera efectiva temas de estudio completos. Pero, ¿por qué es tan sencillo aprender utilizando esta técnica de estudio?

La técnica de Feynman es tan eficiente por un motivo muy sencillo. No dedicas todo tu esfuerzo a pasar horas y horas intentando memorizar aquello que estás estudiando, sino que ese esfuerzo lo dedicas a intentar entender y asimilar de una forma real y efectiva aquello que estás estudiando.

Al estudiar aplicando esta técnica de estudio, te resultará mucho más sencillo recordar a largo plazo aquello que has estudiado, y tendrás mayor facilidad para explicarlo o desarrollarlo en un examen.

Practica la Técnica de Feynman. Funciona.

Piensa que para poder explicar algo debes conocerlo a la perfección. Pues de eso trata la Técnica de Feynman. No puedes explicar a nadie un tema que desconoces, con conceptos difusos y poco claros. Debes conocerlo bien y haberlo asimilado perfectamente para poder enseñárselo a otra persona.

Esa es la clave del éxito de la Técnica de Feynman. La asimilación. Por eso es tan importante que sigas cada uno de los pasos correctamente.

La asimilación del contenido te permite que, tras un periodo de tiempo sin estudiarlo, cuando vuelvas a repasarlo en los días previos al examen, de un simple vistazo serás capaz de recordar la mayoría del tema y esto es posible porque no lo has memorizado, lo has aprendido.

Puede que al principio te resulte un poco engorroso o pesado el llevar a cabo tantos pasos para un solo tema. Tal vez creas que no es necesario conocer tanta información trivial para aprender los temas que debas estudiar. No pienses que hay información trivial en un tema de estudio, ya que cualquier dato puede ser la clave para hacerte recordar algo complejo o imprescindible en un momento dado.

Piensa que cuando llegue el momento del examen tal vez recuerdes la respuesta a esa pregunta, no por haber memorizado ese párrafo concreto, sino por aquel pequeño símil que utilizaste cuando estabas intentando explicarlo a tu “alumno imaginario”. Esos juegos son a veces las claves para la comprensión de conceptos y éste de cambiar el rol y ser “profesor” por un día funciona.

Además, siempre tendrás la ventaja que te da el conocer perfectamente un tema, desde lo más importante a lo más nimio. Atrévete a probarlo, empieza por algo sencillo. Cuando lo pongas en práctica verás lo efectiva que es esta técnica de estudio y formará parte de tu rutina de estudios para siempre.

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docker-activemq

Build Status Docker Pulls

Docker file for trusted builds of ActiveMQ on https://registry.hub.docker.com/u/rmohr/activemq/.

Run the latest container with:

docker pull rmohr/activemq
docker run -p 61616:61616 -p 8161:8161 rmohr/activemq

The JMX broker listens on port 61616 and the Web Console on port 8161.

Image Tags

rmohr/activemq:latest (rmohr/activemq:5.15.9)
rmohr/activemq:5.10.0
rmohr/activemq:5.10.1
rmohr/activemq:5.10.2
rmohr/activemq:5.11.0
rmohr/activemq:5.11.1
rmohr/activemq:5.12.0
rmohr/activemq:5.12.1
rmohr/activemq:5.12.2
rmohr/activemq:5.13.0
rmohr/activemq:5.13.1
rmohr/activemq:5.13.2
rmohr/activemq:5.13.3
rmohr/activemq:5.13.4
rmohr/activemq:5.14.0
rmohr/activemq:5.14.0-alpine
rmohr/activemq:5.14.1
rmohr/activemq:5.14.1-alpine
rmohr/activemq:5.14.2
rmohr/activemq:5.14.2-alpine
rmohr/activemq:5.14.3
rmohr/activemq:5.14.3-alpine
rmohr/activemq:5.14.4
rmohr/activemq:5.14.4-alpine
rmohr/activemq:5.14.5
rmohr/activemq:5.14.5-alpine
rmohr/activemq:5.15.2
rmohr/activemq:5.15.2-alpine
rmohr/activemq:5.15.3
rmohr/activemq:5.15.3-alpine
rmohr/activemq:5.15.4
rmohr/activemq:5.15.4-alpine
rmohr/activemq:5.15.5
rmohr/activemq:5.15.5-alpine
rmohr/activemq:5.15.6
rmohr/activemq:5.15.6-alpine
rmohr/activemq:5.15.9
rmohr/activemq:5.15.9-alpine

Port Map

61616 JMS
8161  UI
5672  AMQP  (since `rmohr/activemq:5.12.1`)
61613 STOMP (since `rmohr/activemq:5.12.1`)
1883  MQTT  (since `rmohr/activemq:5.12.1`)
61614 WS    (since `rmohr/activemq:5.12.1`)

Customizing configuration and persistence location

By default data and configuration is stored inside the container and will be lost after the container has been shut down and removed. To persist these files you can mount these directories to directories on your host system:

docker run -p 61616:61616 -p 8161:8161 \
           -v /your/persistent/dir/conf:/opt/activemq/conf \
           -v /your/persistent/dir/data:/opt/activemq/data \
           rmohr/activemq

ActiveMQ expects that some configuration files already exists, so they won't be created automatically, instead you have to create them on your own before starting the container. If you want to start with the default configuration you can initialize your directories using some intermediate container:

docker run --user root --rm -ti \
  -v /your/persistent/dir/conf:/mnt/conf \
  -v /your/persistent/dir/data:/mnt/data \
  rmohr/activemq:5.15.4-alpine /bin/sh

This will bring up a shell, so you can just execute the following commands inside this intermediate container to copy the default configuration to your host directory:

chown activemq:activemq /mnt/conf
chown activemq:activemq /mnt/data
cp -a /opt/activemq/conf/* /mnt/conf/
cp -a /opt/activemq/data/* /mnt/data/
exit

The last command will stop and remove the intermediate container. Your directories are now initialized and you can run ActiveMQ as described above.



*********

ERROR EN EL HOMEBREW PARA CTIVE MQ

Last login: Fri May 29 09:36:24 on ttys002

zsh compinit: insecure directories, run compaudit for list.

Ignore insecure directories and continue [y] or abort compinit [n]? y

robertoperez@Robertos-MacBook-Pro ~ % 

robertoperez@Robertos-MacBook-Pro ~ % brew install apache-activemq

Updating Homebrew...

==> Auto-updated Homebrew!

Updated 3 taps (homebrew/core, homebrew/cask and homebrew/services).

==> New Formulae

immudb

==> Updated Formulae

icu4c                             fonttools                          mapnik                             puzzles

node                             freeling                           mavsdk                             python@3.8

acpica                             gatsby-cli                         minikube                           re-flex

amazon-ecs-cli                     gauge                              monero                             redis

annie                              gdal                               mpd                                ripgrep

artifactory                        git-absorb                         mu                                 scrcpy

ask-cli                            gjs                                ncdu                               sile

atlantis                           glib-networking                    ncmpcpp                            solr

babel                              gnu-getopt                         node-sass                          solr@7.7

balena-cli                         google-authenticator-libpam        node@10                            spdlog

bitwarden-cli                      harfbuzz                           node@12                            stellar-core

boost                              helmfile                           nss                                stress-ng

borgmatic                          hfstospell                         ocrmypdf                           subversion

broot                              hlint                              onnxruntime                        tarantool

bup                                ice                                openrct2                           tectonic

bwfmetaedit                        imagemagick                        operator-sdk                       terragrunt

cartridge-cli                      imagemagick@6                      ospray                             twarc

chakra                             jenkins-job-builder                pandoc-crossref                    urdfdom

cmake                              jenkins-lts                        passenger                          urweb

console_bridge                     kubeaudit                          pazpar2                            vamp-plugin-sdk

contentful-cli                     kubernetes-service-catalog-client  pdfpc                              vault

couchdb                            kyma-cli                           pdftoipe                           vim

create-dmg                         lazydocker                         php                                vips

cromwell                           lerna                              php@7.2                            vte3

dartsim                            libcdr                             php@7.3                            watson

debianutils                        libcpuid                           picard-tools                       when

diff-pdf                           libfreehand                        planck                             widelands

docker                             libical                            plantuml                           yaz

docker-completion                  liblcf                             pnpm                               youtube-dl

dwdiff                             libmspub                           polynote                           zebra

efl                                libopenmpt                         poppler                            zenith

evince                             libphonenumber                     postgresql                         znc

exploitdb                          librsvg                            postgresql@10                      zorba

fcct                               libvisio                           postgresql@11

firebase-cli                       libwebsockets                      prestosql

fluent-bit                         liquigraph                         pspg

==> Updated Casks

acorn                       cycling74-max               itubedownloader             monero-wallet               shift

adguard                     datagrip                    jami                        netnewswire                 sidequest

airflow                     dingtalk                    jetbrains-toolbox           netron                      silentknight

airfoil                     eagle                       katalon-studio              notable                     skype-for-business

alt-tab                     electron-cash               kext-updater                obs-virtualcam              syntax-highlight

amazon-chime                electronmail                kite                        omnifocus                   tableau

android-studio              empoche                     lando                       onyx                        tableau-public

axure-rp                    feishu                      lark                        openaudible                 tableau-reader

bartender                   firestorm                   lifesize                    opencore-configurator       tandem

beekeeper-studio            firestormos                 local                       opensesame                  teamdrive

blitz                       free-download-manager       loom                        pgadmin4                    tempo

brave-browser               geogebra                    lyricsx                     pingplotter                 termius

c0re100-qbittorrent         gfortran                    macs-fan-control            powerphotos                 tiger-trade

chromium                    glance                      marvel                      private-internet-access     ultimate

clipgrab                    google-earth-pro            marvin                      propresenter                v2rayu

clover-configurator         grandtotal                  mblock                      rectangle                   vmware-fusion

cmake                       hazel                       melodics                    screen                      wavebox

code-notes                  hubstaff                    mendeley-reference-manager  scrutiny                    whatsyoursign

coteditor                   intelliscape-caffeine       miniconda                   selfcontrol                 wickrme

cryptomator                 ipe                         mkvtoolnix                  sensei                      youku


==> Downloading https://www.apache.org/dyn/closer.lua?path=activemq/5.15.12/apache-activemq-5.15.12-bin.tar.gz

==> Downloading from https://downloads.apache.org/activemq/5.15.12/apache-activemq-5.15.12-bin.tar.gz

##O#- #                                                                       

curl: (60) SSL certificate problem: certificate has expired

More details here: https://curl.haxx.se/docs/sslcerts.html


curl failed to verify the legitimacy of the server and therefore could not

establish a secure connection to it. To learn more about this situation and

how to fix it, please visit the web page mentioned above.

Trying a mirror...

==> Downloading https://archive.apache.org/dist/activemq/5.15.12/apache-activemq-5.15.12-bin.tar.gz

##O#- #                                                                       

curl: (60) SSL certificate problem: certificate has expired

More details here: https://curl.haxx.se/docs/sslcerts.html


curl failed to verify the legitimacy of the server and therefore could not

establish a secure connection to it. To learn more about this situation and

how to fix it, please visit the web page mentioned above.

Trying a mirror...

==> Downloading https://downloads.apache.org/activemq/5.15.12/apache-activemq-5.15.12-bin.tar.gz

##O#- #                                                                       

curl: (60) SSL certificate problem: certificate has expired

More details here: https://curl.haxx.se/docs/sslcerts.html


curl failed to verify the legitimacy of the server and therefore could not

establish a secure connection to it. To learn more about this situation and

how to fix it, please visit the web page mentioned above.

Error: Failed to download resource "activemq"

Download failed: https://downloads.apache.org/activemq/5.15.12/apache-activemq-5.15.12-bin.tar.gz

robertoperez@Robertos-MacBook-Pro ~ % sudo brew install apache-activemq

Password:

Error: Running Homebrew as root is extremely dangerous and no longer supported.

As Homebrew does not drop privileges on installation you would be giving all

build scripts full access to your system.

robertoperez@Robertos-MacBook-Pro ~ % sudo brew install -k apache-activemq

Password:

Error: Running Homebrew as root is extremely dangerous and no longer supported.

As Homebrew does not drop privileges on installation you would be giving all

build scripts full access to your system.

robertoperez@Robertos-MacBook-Pro ~ % brew install -k apache-activemq 

Updating Homebrew...

==> Auto-updated Homebrew!

Updated 2 taps (homebrew/core and homebrew/cask).

==> Updated Formulae

cake                                                                   jupyterlab

==> Updated Casks

bitwarden                          gingko                             metabase                           softorino-youtube-converter

cookie                             insomnia-designer                  refined-github-safari


==> Downloading https://www.apache.org/dyn/closer.lua?path=activemq/5.15.12/apache-activemq-5.15.12-bin.tar.gz

==> Downloading from http://us.mirrors.quenda.co/apache/activemq/5.15.12/apache-activemq-5.15.12-bin.tar.gz

##O#- #                                                                       

curl: (22) The requested URL returned error: 404 Not Found

Trying a mirror...

==> Downloading https://archive.apache.org/dist/activemq/5.15.12/apache-activemq-5.15.12-bin.tar.gz

##O#- #                                                                       

curl: (60) SSL certificate problem: certificate has expired

More details here: https://curl.haxx.se/docs/sslcerts.html


curl failed to verify the legitimacy of the server and therefore could not

establish a secure connection to it. To learn more about this situation and

how to fix it, please visit the web page mentioned above.

Trying a mirror...

==> Downloading https://downloads.apache.org/activemq/5.15.12/apache-activemq-5.15.12-bin.tar.gz

##O#- #                                                                       

curl: (60) SSL certificate problem: certificate has expired

More details here: https://curl.haxx.se/docs/sslcerts.html


curl failed to verify the legitimacy of the server and therefore could not

establish a secure connection to it. To learn more about this situation and

how to fix it, please visit the web page mentioned above.

Error: Failed to download resource "activemq"

Download failed: https://downloads.apache.org/activemq/5.15.12/apache-activemq-5.15.12-bin.tar.gz

robertoperez@Robertos-MacBook-Pro ~ % curl -k https://downloads.apache.org/activemq/5.15.12/apache-activemq-5.15.12-bin.tar.gz

<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">

<html><head>

<title>404 Not Found</title>

</head><body>

<h1>Not Found</h1>

<p>The requested URL was not found on this server.</p>

</body></html>

robertoperez@Robertos-MacBook-Pro ~ % curl -k https://downloads.apache.org/activemq/5.15.12/apache-activemq-5.15.12-bin.tar.gz

<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">

<html><head>

<title>404 Not Found</title>

</head><body>

<h1>Not Found</h1>

<p>The requested URL was not found on this server.</p>

</body></html>

robertoperez@Robertos-MacBook-Pro ~ % brew install -k apache-activemq                                                         

==> Downloading https://www.apache.org/dyn/closer.lua?path=activemq/5.15.12/apache-activemq-5.15.12-bin.tar.gz

==> Downloading from https://downloads.apache.org/activemq/5.15.12/apache-activemq-5.15.12-bin.tar.gz

##O#- #                                                                       

curl: (60) SSL certificate problem: certificate has expired

More details here: https://curl.haxx.se/docs/sslcerts.html


curl failed to verify the legitimacy of the server and therefore could not

establish a secure connection to it. To learn more about this situation and

how to fix it, please visit the web page mentioned above.

Trying a mirror...

==> Downloading https://archive.apache.org/dist/activemq/5.15.12/apache-activemq-5.15.12-bin.tar.gz

##O#- #                                                                       

curl: (60) SSL certificate problem: certificate has expired

More details here: https://curl.haxx.se/docs/sslcerts.html


curl failed to verify the legitimacy of the server and therefore could not

establish a secure connection to it. To learn more about this situation and

how to fix it, please visit the web page mentioned above.

Trying a mirror...

==> Downloading https://downloads.apache.org/activemq/5.15.12/apache-activemq-5.15.12-bin.tar.gz

##O#- #                                                                       

curl: (60) SSL certificate problem: certificate has expired

More details here: https://curl.haxx.se/docs/sslcerts.html


curl failed to verify the legitimacy of the server and therefore could not

establish a secure connection to it. To learn more about this situation and

how to fix it, please visit the web page mentioned above.

Error: Failed to download resource "activemq"

Download failed: https://downloads.apache.org/activemq/5.15.12/apache-activemq-5.15.12-bin.tar.gz

robertoperez@Robertos-MacBook-Pro ~ % brew update

Already up-to-date.

robertoperez@Robertos-MacBook-Pro ~ % curl --version

curl 7.64.1 (x86_64-apple-darwin19.0) libcurl/7.64.1 (SecureTransport) LibreSSL/2.8.3 zlib/1.2.11 nghttp2/1.39.2

Release-Date: 2019-03-27

Protocols: dict file ftp ftps gopher http https imap imaps ldap ldaps pop3 pop3s rtsp smb smbs smtp smtps telnet tftp 

Features: AsynchDNS GSS-API HTTP2 HTTPS-proxy IPv6 Kerberos Largefile libz MultiSSL NTLM NTLM_WB SPNEGO SSL UnixSockets

robertoperez@Robertos-MacBook-Pro ~ % curl -k https://archive.apache.org/dist/activemq/5.15.12/apache-activemq-5.15.12-bin.tar.gz

Warning: Binary output can mess up your terminal. Use "--output -" to tell 

Warning: curl to output it to your terminal anyway, or consider "--output 

Warning: <FILE>" to save to a file.

robertoperez@Robertos-MacBook-Pro ~ % brew update                                                                                

Already up-to-date.

robertoperez@Robertos-MacBook-Pro ~ % brew install -k apache-activemq                                                            

Updating Homebrew...

==> Downloading https://www.apache.org/dyn/closer.lua?path=activemq/5.15.12/apache-activemq-5.15.12-bin.tar.gz

==> Downloading from https://downloads.apache.org/activemq/5.15.12/apache-activemq-5.15.12-bin.tar.gz

##O#- #                                                                       

curl: (60) SSL certificate problem: certificate has expired

More details here: https://curl.haxx.se/docs/sslcerts.html


curl failed to verify the legitimacy of the server and therefore could not

establish a secure connection to it. To learn more about this situation and

how to fix it, please visit the web page mentioned above.

Trying a mirror...

==> Downloading https://archive.apache.org/dist/activemq/5.15.12/apache-activemq-5.15.12-bin.tar.gz

##O#- #                                                                       

curl: (60) SSL certificate problem: certificate has expired

More details here: https://curl.haxx.se/docs/sslcerts.html


curl failed to verify the legitimacy of the server and therefore could not

establish a secure connection to it. To learn more about this situation and

how to fix it, please visit the web page mentioned above.

Trying a mirror...

==> Downloading https://downloads.apache.org/activemq/5.15.12/apache-activemq-5.15.12-bin.tar.gz

##O#- #                                                                       

curl: (60) SSL certificate problem: certificate has expired

More details here: https://curl.haxx.se/docs/sslcerts.html


curl failed to verify the legitimacy of the server and therefore could not

establish a secure connection to it. To learn more about this situation and

how to fix it, please visit the web page mentioned above.

Error: Failed to download resource "activemq"

Download failed: https://downloads.apache.org/activemq/5.15.12/apache-activemq-5.15.12-bin.tar.gz

robertoperez@Robertos-MacBook-Pro ~ % curl -k https://downloads.apache.org/activemq/5.15.12/apache-activemq-5.15.12-bin.tar.gz   

<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">

<html><head>

<title>404 Not Found</title>

</head><body>

<h1>Not Found</h1>

<p>The requested URL was not found on this server.</p>

</body></html>

robertoperez@Robertos-MacBook-Pro ~ % curl -k

curl: no URL specified!

curl: try 'curl --help' or 'curl --manual' for more information

robertoperez@Robertos-MacBook-Pro ~ % curl --insecure

curl: no URL specified!

curl: try 'curl --help' or 'curl --manual' for more information

robertoperez@Robertos-MacBook-Pro ~ % curl --insecurehttps://downloads.apache.org/activemq/5.15.12/apache-activemq-5.15.12-bin.tar.gz

curl: option --insecurehttps://downloads.apache.org/activemq/5.15.12/apache-activemq-5.15.12-bin.tar.gz: is unknown

curl: try 'curl --help' or 'curl --manual' for more information

robertoperez@Robertos-MacBook-Pro ~ % curl --insecure https://downloads.apache.org/activemq/5.15.12/apache-activemq-5.15.12-bin.tar.gz

<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">

<html><head>

<title>404 Not Found</title>

</head><body>

<h1>Not Found</h1>

<p>The requested URL was not found on this server.</p>

</body></html>

robertoperez@Robertos-MacBook-Pro ~ % brew install apache-activemq

==> Downloading https://www.apache.org/dyn/closer.lua?path=activemq/5.15.12/apache-activemq-5.15.12-bin.tar.gz

==> Downloading from https://downloads.apache.org/activemq/5.15.12/apache-activemq-5.15.12-bin.tar.gz

##O#- #                                                                       

curl: (60) SSL certificate problem: certificate has expired

More details here: https://curl.haxx.se/docs/sslcerts.html


curl failed to verify the legitimacy of the server and therefore could not

establish a secure connection to it. To learn more about this situation and

how to fix it, please visit the web page mentioned above.

Trying a mirror...

==> Downloading https://archive.apache.org/dist/activemq/5.15.12/apache-activemq-5.15.12-bin.tar.gz

##O#- #                                                                       

curl: (60) SSL certificate problem: certificate has expired

More details here: https://curl.haxx.se/docs/sslcerts.html


curl failed to verify the legitimacy of the server and therefore could not

establish a secure connection to it. To learn more about this situation and

how to fix it, please visit the web page mentioned above.

Trying a mirror...

==> Downloading https://downloads.apache.org/activemq/5.15.12/apache-activemq-5.15.12-bin.tar.gz

##O#- #                                                                       

curl: (60) SSL certificate problem: certificate has expired

More details here: https://curl.haxx.se/docs/sslcerts.html


curl failed to verify the legitimacy of the server and therefore could not

establish a secure connection to it. To learn more about this situation and

how to fix it, please visit the web page mentioned above.

Error: Failed to download resource "activemq"

Download failed: https://downloads.apache.org/activemq/5.15.12/apache-activemq-5.15.12-bin.tar.gz

robertoperez@Robertos-MacBook-Pro ~ % ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"

Warning: The Ruby Homebrew installer is now deprecated and has been rewritten in

Bash. Please migrate to the following command:

  /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install.sh)"


==> This script will install:

/usr/local/bin/brew

/usr/local/share/doc/homebrew

/usr/local/share/man/man1/brew.1

/usr/local/share/zsh/site-functions/_brew

/usr/local/etc/bash_completion.d/brew

/usr/local/Homebrew

==> The following existing directories will be made writable by user only:

/usr/local/share/zsh

/usr/local/share/zsh/site-functions


Press RETURN to continue or any other key to abort

Password:

==> /usr/bin/sudo /bin/chmod u+rwx /usr/local/share/zsh /usr/local/share/zsh/site-functions

==> /usr/bin/sudo /bin/chmod 755 /usr/local/share/zsh /usr/local/share/zsh/site-functions

==> Downloading and installing Homebrew...

HEAD is now at 8a5e32ccc Merge pull request #7663 from MikeMcQuaid/external-man

Updated 1 tap (homebrew/cask).

==> Updated Casks

arq                                carbon-copy-cloner                 retroarch                          retroarch-metal

==> Installation successful!


==> Homebrew has enabled anonymous aggregate formulae and cask analytics.

Read the analytics documentation (and how to opt-out) here:

  https://docs.brew.sh/Analytics

No analytics data has been sent yet (or will be during this `install` run).


==> Homebrew is run entirely by unpaid volunteers. Please consider donating:

  https://github.com/Homebrew/brew#donations


==> Next steps:

- Run `brew help` to get started

- Further documentation: 

    https://docs.brew.sh

robertoperez@Robertos-MacBook-Pro ~ % brew install apache-activemq

==> Downloading https://www.apache.org/dyn/closer.lua?path=activemq/5.15.12/apache-activemq-5.15.12-bin.tar.gz

==> Downloading from https://downloads.apache.org/activemq/5.15.12/apache-activemq-5.15.12-bin.tar.gz

##O#- #                                                                       

curl: (60) SSL certificate problem: certificate has expired

More details here: https://curl.haxx.se/docs/sslcerts.html


curl failed to verify the legitimacy of the server and therefore could not

establish a secure connection to it. To learn more about this situation and

how to fix it, please visit the web page mentioned above.

Trying a mirror...

==> Downloading https://archive.apache.org/dist/activemq/5.15.12/apache-activemq-5.15.12-bin.tar.gz

##O#- #                                                                       

curl: (60) SSL certificate problem: certificate has expired

More details here: https://curl.haxx.se/docs/sslcerts.html


curl failed to verify the legitimacy of the server and therefore could not

establish a secure connection to it. To learn more about this situation and

how to fix it, please visit the web page mentioned above.

Trying a mirror...

==> Downloading https://downloads.apache.org/activemq/5.15.12/apache-activemq-5.15.12-bin.tar.gz

##O#- #                                                                       

curl: (60) SSL certificate problem: certificate has expired

More details here: https://curl.haxx.se/docs/sslcerts.html


curl failed to verify the legitimacy of the server and therefore could not

establish a secure connection to it. To learn more about this situation and

how to fix it, please visit the web page mentioned above.

Error: Failed to download resource "activemq"

Download failed: https://downloads.apache.org/activemq/5.15.12/apache-activemq-5.15.12-bin.tar.gz




POR LO QUE DECIDO METER A DOCKER




robertoperez@Robertos-MacBook-Pro ~ % pwd

/Users/robertoperez

robertoperez@Robertos-MacBook-Pro ~ % cd Docker 

robertoperez@Robertos-MacBook-Pro Docker % docker pull rmohr/activemq                       

Using default tag: latest

latest: Pulling from rmohr/activemq

05d1a5232b46: Pull complete 

5cee356eda6b: Pull complete 

89d3385f0fd3: Pull complete 

65dd87f6620b: Pull complete 

78a183a01190: Pull complete 

1a4499c85f97: Pull complete 

2c9d39b4bfc1: Pull complete 

1b1cec2222c9: Pull complete 

3d16996d92ad: Pull complete 

aa7d1fb483cc: Pull complete 

Digest: sha256:4ad56da52396f628bfb1af314e467daff35cdfc6f77ddce5aa27e614663f0c3a

Status: Downloaded newer image for rmohr/activemq:latest

docker.io/rmohr/activemq:latest

robertoperez@Robertos-MacBook-Pro Docker % docker run -p 61616:61616 -p 8161:8161 rmohr/activemq

INFO: Loading '/opt/activemq/bin/env'

INFO: Using java '/docker-java-home/jre/bin/java'

INFO: Starting in foreground, this is just for debugging purposes (stop process by pressing CTRL+C)

INFO: Creating pidfile /opt/activemq/data/activemq.pid

Java Runtime: Oracle Corporation 1.8.0_181 /usr/lib/jvm/java-8-openjdk-amd64/jre

  Heap sizes: current=62976k  free=58714k  max=932352k

    JVM args: -Xms64M -Xmx1G -Djava.util.logging.config.file=logging.properties -Djava.security.auth.login.config=/opt/activemq/conf/login.config -Dcom.sun.management.jmxremote -Djava.awt.headless=true -Djava.io.tmpdir=/opt/activemq/tmp -Dactivemq.classpath=/opt/activemq/conf:/opt/activemq/../lib/: -Dactivemq.home=/opt/activemq -Dactivemq.base=/opt/activemq -Dactivemq.conf=/opt/activemq/conf -Dactivemq.data=/opt/activemq/data

Extensions classpath:

  [/opt/activemq/lib,/opt/activemq/lib/camel,/opt/activemq/lib/optional,/opt/activemq/lib/web,/opt/activemq/lib/extra]

ACTIVEMQ_HOME: /opt/activemq

ACTIVEMQ_BASE: /opt/activemq

ACTIVEMQ_CONF: /opt/activemq/conf

ACTIVEMQ_DATA: /opt/activemq/data

Loading message broker from: xbean:activemq.xml

 INFO | Refreshing org.apache.activemq.xbean.XBeanBrokerFactory$1@6e06451e: startup date [Mon Jun 01 03:58:37 UTC 2020]; root of context hierarchy

 INFO | Using Persistence Adapter: KahaDBPersistenceAdapter[/opt/activemq/data/kahadb]

 INFO | PListStore:[/opt/activemq/data/localhost/tmp_storage] started

 INFO | Apache ActiveMQ 5.15.6 (localhost, ID:22356e06f187-43799-1590983918579-0:1) is starting

 INFO | Listening for connections at: tcp://22356e06f187:61616?maximumConnections=1000&wireFormat.maxFrameSize=104857600

 INFO | Connector openwire started

 INFO | Listening for connections at: amqp://22356e06f187:5672?maximumConnections=1000&wireFormat.maxFrameSize=104857600

 INFO | Connector amqp started

 INFO | Listening for connections at: stomp://22356e06f187:61613?maximumConnections=1000&wireFormat.maxFrameSize=104857600

 INFO | Connector stomp started

 INFO | Listening for connections at: mqtt://22356e06f187:1883?maximumConnections=1000&wireFormat.maxFrameSize=104857600

 INFO | Connector mqtt started

 WARN | ServletContext@o.e.j.s.ServletContextHandler@63611043{/,null,STARTING} has uncovered http methods for path: /

 INFO | Listening for connections at ws://22356e06f187:61614?maximumConnections=1000&wireFormat.maxFrameSize=104857600

 INFO | Connector ws started

 INFO | Apache ActiveMQ 5.15.6 (localhost, ID:22356e06f187-43799-1590983918579-0:1) started

 INFO | For help or more information please see: http://activemq.apache.org

 WARN | Store limit is 102400 mb (current store usage is 0 mb). The data directory: /opt/activemq/data/kahadb only has 54645 mb of usable space. - resetting to maximum available disk space: 54645 mb

 INFO | No Spring WebApplicationInitializer types detected on classpath

 INFO | ActiveMQ WebConsole available at http://0.0.0.0:8161/

 INFO | ActiveMQ Jolokia REST API available at http://0.0.0.0:8161/api/jolokia/

 INFO | Initializing Spring FrameworkServlet 'dispatcher'

 INFO | No Spring WebApplicationInitializer types detected on classpath

 INFO | jolokia-agent: Using policy access restrictor classpath:/jolokia-access.xml

 WARN | Transport Connection to: tcp://172.17.0.1:39166 failed: java.io.EOFException

 WARN | Transport Connection to: tcp://172.17.0.1:39230 failed: java.io.EOFException

 WARN | Transport Connection to: tcp://172.17.0.1:39146 failed: java.io.EOFException

 WARN | Transport Connection to: tcp://172.17.0.1:39154 failed: java.io.EOFException

 WARN | Transport Connection to: tcp://172.17.0.1:39142 failed: java.io.EOFException

 WARN | Transport Connection to: tcp://172.17.0.1:39150 failed: java.io.EOFException

 WARN | Transport Connection to: tcp://172.17.0.1:39138 failed: java.io.EOFException

 WARN | Transport Connection to: tcp://172.17.0.1:39254 failed: java.io.EOFException

 WARN | Transport Connection to: tcp://172.17.0.1:39242 failed: java.io.EOFException

 WARN | Transport Connection to: tcp://172.17.0.1:39234 failed: java.io.EOFException

 WARN | Transport Connection to: tcp://172.17.0.1:39238 failed: java.io.EOFException

 WARN | Transport Connection to: tcp://172.17.0.1:39246 failed: java.io.EOFException

 WARN | Transport Connection to: tcp://172.17.0.1:39250 failed: java.io.EOFException


**********************


fixing issue on rabbitmq


Last login: Thu May 28 09:21:41 on ttys000

zsh compinit: insecure directories, run compaudit for list.

Ignore insecure directories and continue [y] or abort compinit [n]? y

robertoperez@Robertos-MacBook-Pro ~ % 

robertoperez@Robertos-MacBook-Pro ~ %  brew install erlang

Updating Homebrew...

==> Auto-updated Homebrew!

Updated 1 tap (homebrew/cask).

==> Updated Casks

fme-desktop


Warning: erlang 23.0 is already installed and up-to-date

To reinstall 23.0, run `brew reinstall erlang`

robertoperez@Robertos-MacBook-Pro ~ % brew install rabbitmq

Warning: rabbitmq 3.8.3 is already installed and up-to-date

To reinstall 3.8.3, run `brew reinstall rabbitmq`

robertoperez@Robertos-MacBook-Pro ~ %  brew install erlangswitch erlang 21.3

Error: No available formula with the name "erlangswitch" 

==> Searching for a previously deleted formula (in the last month)...

Error: No previously deleted formula found.

==> Searching for similarly named formulae...

Error: No similarly named formulae found.

==> Searching taps...

==> Searching taps on GitHub...

Error: No formulae found in taps.

robertoperez@Robertos-MacBook-Pro ~ %  brew install erlang 21.3 

Error: No available formula with the name "21.3" 

==> Searching for a previously deleted formula (in the last month)...

Error: No previously deleted formula found.

==> Searching for similarly named formulae...

These similarly named formulae were found:

autoconf@2.13                            scala@2.13

To install one of them, run (for example):

  brew install autoconf@2.13

==> Searching taps...

==> Searching taps on GitHub...

Error: No formulae found in taps.

robertoperez@Robertos-MacBook-Pro ~ %  brew switch erlang 21.3

Error: erlang does not have a version "21.3" in the Cellar.

erlang's installed versions: 23.0

robertoperez@Robertos-MacBook-Pro ~ %  brew switch erlang 20.3

Error: erlang does not have a version "20.3" in the Cellar.

erlang's installed versions: 23.0

robertoperez@Robertos-MacBook-Pro ~ %  brew switch erlang 22.0

Error: erlang does not have a version "22.0" in the Cellar.

erlang's installed versions: 23.0

robertoperez@Robertos-MacBook-Pro ~ % brew install rabbitmq

Warning: rabbitmq 3.8.3 is already installed and up-to-date

To reinstall 3.8.3, run `brew reinstall rabbitmq`

robertoperez@Robertos-MacBook-Pro ~ % brew switch rabbitmq 3.8.4

Error: rabbitmq does not have a version "3.8.4" in the Cellar.

rabbitmq's installed versions: 3.8.3

robertoperez@Robertos-MacBook-Pro ~ % export FOP_HOME=/path/to/fop/dir

robertoperez@Robertos-MacBook-Pro ~ % rabbitmq-server     

zsh: command not found: rabbitmq-server

robertoperez@Robertos-MacBook-Pro ~ % export PATH=$PATH:/usr/local/opt/rabbitmq/sbin

robertoperez@Robertos-MacBook-Pro ~ % rabbitmq-server

{"init terminating in do_boot",{undef,[{rabbit_prelaunch,start,[],[]},{init,start_em,1,[]},{init,do_boot,3,[]}]}}

init terminating in do_boot ()


Crash dump is being written to: /usr/local/var/log/rabbitmq/erl_crash.dump...done

robertoperez@Robertos-MacBook-Pro ~ % brew info rabbitmq

rabbitmq: stable 3.8.3

Messaging broker

https://www.rabbitmq.com

/usr/local/Cellar/rabbitmq/3.8.3 (281 files, 20.4MB) *

  Built from source on 2020-05-28 at 09:27:03

From: https://github.com/Homebrew/homebrew-core/blob/master/Formula/rabbitmq.rb

==> Dependencies

Required: erlang

==> Caveats

Management Plugin enabled by default at http://localhost:15672


Bash completion has been installed to:

  /usr/local/etc/bash_completion.d


To have launchd start rabbitmq now and restart at login:

  brew services start rabbitmq

Or, if you don't want/need a background service you can just run:

  rabbitmq-server

==> Analytics

install: 8,613 (30 days), 32,255 (90 days), 134,595 (365 days)

install-on-request: 8,457 (30 days), 31,423 (90 days), 130,070 (365 days)

build-error: 0 (30 days)

robertoperez@Robertos-MacBook-Pro ~ % brew services start rabbitmq

==> Tapping homebrew/services

Cloning into '/usr/local/Homebrew/Library/Taps/homebrew/homebrew-services'...

remote: Enumerating objects: 1, done.

remote: Counting objects: 100% (1/1), done.

remote: Total 778 (delta 0), reused 0 (delta 0), pack-reused 777

Receiving objects: 100% (778/778), 211.40 KiB | 917.00 KiB/s, done.

Resolving deltas: 100% (318/318), done.

Tapped 1 command (40 files, 289.9KB).

==> Successfully started `rabbitmq` (label: homebrew.mxcl.rabbitmq)

robertoperez@Robertos-MacBook-Pro ~ % rabbitmq-server             

{"init terminating in do_boot",{undef,[{rabbit_prelaunch,start,[],[]},{init,start_em,1,[]},{init,do_boot,3,[]}]}}

init terminating in do_boot ()


Crash dump is being written to: /usr/local/var/log/rabbitmq/erl_crash.dump...done

robertoperez@Robertos-MacBook-Pro ~ % brew info earlang           

Error: No available formula with the name "earlang" 

==> Searching for a previously deleted formula (in the last month)...

Error: No previously deleted formula found.

robertoperez@Robertos-MacBook-Pro ~ % brew info erlang 

erlang: stable 23.0 (bottled), HEAD

Programming language for highly scalable real-time systems

https://www.erlang.org/

/usr/local/Cellar/erlang/23.0 (11,183 files, 410MB) *

  Poured from bottle on 2020-05-26 at 20:24:39

From: https://github.com/Homebrew/homebrew-core/blob/master/Formula/erlang.rb

==> Dependencies

Build: autoconf , automake , libtool

Required: openssl@1.1 , wxmac

==> Options

--HEAD

Install HEAD version

==> Caveats

Man pages can be found in:

  /usr/local/opt/erlang/lib/erlang/man


Access them with `erl -man`, or add this directory to MANPATH.

==> Analytics

install: 34,647 (30 days), 95,088 (90 days), 383,990 (365 days)

install-on-request: 9,115 (30 days), 24,024 (90 days), 93,492 (365 days)

build-error: 0 (30 days)

robertoperez@Robertos-MacBook-Pro ~ % cd /Applications/

robertoperez@Robertos-MacBook-Pro /Applications % ls

Cortex XDR.app Microsoft OneNote.app Postman.app Utilities

CrashPlan.app Microsoft Outlook.app Pulse Secure.app VirtualBox.app

Firefox.app Microsoft PowerPoint.app PyCharm.app Visual Studio Code.app

GarageBand.app Microsoft Teams.app Safari.app Xcode.app

Google Chrome.app Microsoft Word.app SecurID.app apache-maven-3.6.3

IntelliJ IDEA CE.app NoMAD.app Self Service.app iMovie.app

IntelliJ IDEA.app Numbers.app Skype for Business.app zoom.us.app

Keynote.app OneDrive.app Sourcetree 2.app

Microsoft Excel.app Pages.app TeamViewer.app

robertoperez@Robertos-MacBook-Pro /Applications % brew uninstall erlang

Error: Refusing to uninstall /usr/local/Cellar/erlang/23.0

because it is required by rabbitmq, which is currently installed.

You can override this and force removal with:

  brew uninstall --ignore-dependencies erlang

robertoperez@Robertos-MacBook-Pro /Applications % --ignore-dependencies erlang

zsh: command not found: --ignore-dependencies

robertoperez@Robertos-MacBook-Pro /Applications % brew uninstall --ignore-dependencies erlang

Uninstalling /usr/local/Cellar/erlang/23.0... (11,183 files, 410MB)

Error: Could not remove erlang keg! Do so manually:

  sudo rm -rf /usr/local/Cellar/erlang/23.0

robertoperez@Robertos-MacBook-Pro /Applications % sudo rm -rf /usr/local/Cellar/erlang/23.0

Password:

robertoperez@Robertos-MacBook-Pro /Applications % ls

Cortex XDR.app Microsoft OneNote.app Postman.app Utilities

CrashPlan.app Microsoft Outlook.app Pulse Secure.app VirtualBox.app

Firefox.app Microsoft PowerPoint.app PyCharm.app Visual Studio Code.app

GarageBand.app Microsoft Teams.app Safari.app Xcode.app

Google Chrome.app Microsoft Word.app SecurID.app apache-maven-3.6.3

IntelliJ IDEA CE.app NoMAD.app Self Service.app iMovie.app

IntelliJ IDEA.app Numbers.app Skype for Business.app zoom.us.app

Keynote.app OneDrive.app Sourcetree 2.app

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robertoperez@Robertos-MacBook-Pro /Applications % sudo rm -rf /usr/local/Cellar/erlang/23.0

robertoperez@Robertos-MacBook-Pro /Applications % brew uninstall --ignore-dependencies erlang

Error: No such keg: /usr/local/Cellar/erlang

robertoperez@Robertos-MacBook-Pro /Applications % rabbitmq-server

/usr/local/opt/rabbitmq/sbin/rabbitmq-server: line 187: /usr/local/opt/erlang/bin/erl: No such file or directory

robertoperez@Robertos-MacBook-Pro /Applications % export PATH=$PATH:/usr/local/opt/rabbitmq/sbin

robertoperez@Robertos-MacBook-Pro /Applications % rabbitmq-server     

/usr/local/opt/rabbitmq/sbin/rabbitmq-server: line 187: /usr/local/opt/erlang/bin/erl: No such file or directory

robertoperez@Robertos-MacBook-Pro /Applications % brew uninstall --ignore-dependencies rabbitmq-server

Error: No such keg: /usr/local/Cellar/rabbitmq-server

robertoperez@Robertos-MacBook-Pro /Applications % brew uninstall rabbitmq-server 


Error: No such keg: /usr/local/Cellar/rabbitmq-server

robertoperez@Robertos-MacBook-Pro /Applications % 

robertoperez@Robertos-MacBook-Pro /Applications % brew install rabbitmq                             

Updating Homebrew...

==> Auto-updated Homebrew!

Updated 1 tap (homebrew/cask).

==> Updated Casks

mochi                                      notable                                    numi


Warning: rabbitmq 3.8.3 is already installed and up-to-date

To reinstall 3.8.3, run `brew reinstall rabbitmq`

robertoperez@Robertos-MacBook-Pro /Applications % brew install erlang  

==> Downloading https://homebrew.bintray.com/bottles/erlang-23.0.catalina.bottle.tar.gz

Already downloaded: /Users/robertoperez/Library/Caches/Homebrew/downloads/cf0f567ed4c4b2930db5aaed3bbcc9cb39a2fbf7a34a56d3c5e9f803ee2b6819--erlang-23.0.catalina.bottle.tar.gz

==> Pouring erlang-23.0.catalina.bottle.tar.gz

==> Caveats

Man pages can be found in:

  /usr/local/opt/erlang/lib/erlang/man


Access them with `erl -man`, or add this directory to MANPATH.

==> Summary

🍺  /usr/local/Cellar/erlang/23.0: 6,275 files, 288MB

robertoperez@Robertos-MacBook-Pro /Applications % export PATH=$PATH:/usr/local/opt/rabbitmq/sbin

robertoperez@Robertos-MacBook-Pro /Applications % hen be started with 

zsh: command not found: hen

robertoperez@Robertos-MacBook-Pro /Applications % rabbitmq-server


  ##  ##      RabbitMQ 3.8.3

  ##  ##

  ##########  Copyright (c) 2007-2020 Pivotal Software, Inc.

  ######  ##

  ##########  Licensed under the MPL 1.1. Website: https://rabbitmq.com


  Doc guides: https://rabbitmq.com/documentation.html

  Support:    https://rabbitmq.com/contact.html

  Tutorials:  https://rabbitmq.com/getstarted.html

  Monitoring: https://rabbitmq.com/monitoring.html


  Logs: /usr/local/var/log/rabbitmq/rabbit@localhost.log

        /usr/local/var/log/rabbitmq/rabbit@localhost_upgrade.log


  Config file(s): (none)


  Starting broker... completed with 6 plugins.

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