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        <dc:format>text/html</dc:format>
        <dc:date>2023-10-13T08:03:44+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>Singularity</title>
        <link>https://miguelangel.torresegea.es/wiki/tech:singularity:start?rev=1697184224&amp;do=diff</link>
        <description>Singularity

.sif i cache

singularity pull hello-world.sif shub://vsoch/hello-world

singularity cache list [-v]

containers

singularity exec hello-world.sif /bin/echo Hello World!

singularity shell hello-world.sif

singularity shell hello-world.sif
Singularity&gt; whoami</description>
    </item>
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        <dc:format>text/html</dc:format>
        <dc:date>2025-06-10T13:50:56+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>terraform variables</title>
        <link>https://miguelangel.torresegea.es/wiki/tech:terraform:variables?rev=1749563456&amp;do=diff</link>
        <description>terraform variables

	*  &lt;https://developer.hashicorp.com/terraform/tutorials/configuration-language/variables&gt;

declaración

	*  recomendado en fichero aparte variables.tf

declaración: 


variable &quot;aws_region&quot; {
  description = &quot;AWS region&quot;
  type        = string
  default     = &quot;us-west-2&quot;
}

variable &quot;instance_count&quot; {
  description = &quot;Number of instances to provision.&quot;
  type        = number
  default     = 2
}

variable &quot;enable_vpn_gateway&quot; {
  description = &quot;Enable a VPN gateway in your V…</description>
    </item>
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        <dc:format>text/html</dc:format>
        <dc:date>2021-03-09T08:37:32+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>git repo server</title>
        <link>https://miguelangel.torresegea.es/wiki/tech:git:server?rev=1615279052&amp;do=diff</link>
        <description>git repo server

seguridad

protocolos

&lt;https://git-scm.com/book/en/v2/Git-on-the-Server-The-Protocols#The-HTTP/S-Protocol&gt;

	*  local
	*  http(s)
		*  Smart HTTP
		*  Dumb HTTP

	*  ssh
	*  git

ssh

	*  git-shell
		*  usermod -s /usr/bin/git-shell &lt;username&gt;

	*  /etc/ssh/sshd_config:

Match User git
    ForceCommand /usr/bin/git
    AllowTCPForwarding no
    X11Forwarding no</description>
    </item>
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        <dc:format>text/html</dc:format>
        <dc:date>2025-06-17T09:04:37+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>DOCKER</title>
        <link>https://miguelangel.torresegea.es/wiki/tech:docker:start?rev=1750151077&amp;do=diff</link>
        <description>DOCKER

devops info

related

+info

	*  dockerd
	*  Dockerfile
	*  docker-compose
	*  docker volumes
	*  docker TLS (OLD)
	*  docker daemon TLS
	*  docker context
	*  docker scan
	*  Dev Containers: &lt;https://www.youtube.com/watch?v=DkKs29etRis&gt;
	*  Health Check: &lt;https://atareao.es/podcast/tu-contenedor-docker-podria-estar-muerto-y-tu-sin-enterarte/&gt;

	*  &lt;https://tech.paulcz.net/blog/secure-docker-with-tls/&gt;
	*  &lt;https://gist.github.com/kekru/974e40bb1cd4b947a53cca5ba4b0bbe5&gt;
	*  &lt;https://blog…</description>
    </item>
    <item rdf:about="https://miguelangel.torresegea.es/wiki/tech:google:operadores-busqueda?rev=1758784529&amp;do=diff">
        <dc:format>text/html</dc:format>
        <dc:date>2025-09-25T07:15:29+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>Google: operadores de búsqueda</title>
        <link>https://miguelangel.torresegea.es/wiki/tech:google:operadores-busqueda?rev=1758784529&amp;do=diff</link>
        <description>Google: operadores de búsqueda

google

	*  Operadores de búsqueda que puedes usar con Gmail: &lt;https://support.google.com/mail/answer/7190?hl=en&gt;

	*  /via: &lt;https://en.wikipedia.org/wiki/Google_hacking&gt;
	*  /via: &lt;https://www.welivesecurity.com/la-es/2021/07/29/google-hacking-averigua-que-informacion-sobre-ti-o-empresa-aparece-resultados/&gt;
	*  GHDB: &lt;https://www.exploit-db.com/google-hacking-database&gt;
		*  intitle:”webcamXP 5″
		*  intext:”index of” inurl:ftp
		*  “Index of” inurl:phpmyadmin
		…</description>
    </item>
    <item rdf:about="https://miguelangel.torresegea.es/wiki/tech:uri:start?rev=1547107975&amp;do=diff">
        <dc:format>text/html</dc:format>
        <dc:date>2019-01-10T08:12:55+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>URI</title>
        <link>https://miguelangel.torresegea.es/wiki/tech:uri:start?rev=1547107975&amp;do=diff</link>
        <description>URI

	*  standard para identificar documentos
	*  Uniform Resource Identifier
	*  +info: &lt;https://webmasters.stackexchange.com/questions/19101/what-is-the-difference-between-a-uri-and-a-url&gt;

URL

	*  sub de URI
	*  Uniform Resource Locator
	*  contiene información para la localización del recurso
	*  protocolo - nombre del host - path

URN

	*  sub de</description>
    </item>
    <item rdf:about="https://miguelangel.torresegea.es/wiki/tech:docker:docker-compose:casosuso?rev=1729352932&amp;do=diff">
        <dc:format>text/html</dc:format>
        <dc:date>2024-10-19T15:48:52+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>docker-compose casos de uso</title>
        <link>https://miguelangel.torresegea.es/wiki/tech:docker:docker-compose:casosuso?rev=1729352932&amp;do=diff</link>
        <description>docker-compose casos de uso

docker-compose

mariadb + adminer


version: &#039;3.9&#039;

services:
  db:
    image: mariadb
    ports:
      - &quot;3306:3306&quot;
    volumes:
      - ./data/db:/var/lib/mysql
    env_file:
      - db.env
    container_name: mariadb

  adminer:
    image: adminer
    restart: unless-stopped
    ports:
      - 8080:8080</description>
    </item>
    <item rdf:about="https://miguelangel.torresegea.es/wiki/tech:ansible:start?rev=1585047930&amp;do=diff">
        <dc:format>text/html</dc:format>
        <dc:date>2020-03-24T11:05:30+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>ansible</title>
        <link>https://miguelangel.torresegea.es/wiki/tech:ansible:start?rev=1585047930&amp;do=diff</link>
        <description>ansible

devops info

related

	*  ansible (udemy)

more

	*  Filtros: &lt;https://docs.ansible.com/ansible/2.5/user_guide/playbooks_filters.html&gt;
	*  Condicionales: &lt;https://docs.ansible.com/ansible/2.5/user_guide/playbooks_conditionals.html?highlight=when#applying-when-to-roles-imports-and-includes&gt;
	*  SUDO:
		*  ansible-playbook &lt;...&gt; --ask-become-pass
		*  ansible-playbook &lt;...&gt; --extra-vars «ansible_sudo_pass=&lt;password&gt; :-(
		*  usando vault
			*  &lt;https://docs.ansible.com/ansible/2.5/user_gu…</description>
    </item>
    <item rdf:about="https://miguelangel.torresegea.es/wiki/tech:git:difftool?rev=1752152414&amp;do=diff">
        <dc:format>text/html</dc:format>
        <dc:date>2025-07-10T13:00:14+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>git diff[tool]</title>
        <link>https://miguelangel.torresegea.es/wiki/tech:git:difftool?rev=1752152414&amp;do=diff</link>
        <description>git diff[tool]

git

básicos


git diff @ # @ = HEAD



git show --stat --oneline &lt;commit-id&gt;
git diff-tree --no-commit-id --name-only -r &lt;commit-id&gt;


configuración difftool


#git config --global merge.tool kdiff3
#git config --global mergetool.kdiff3.path &quot;/usr/bin/kdiff3&quot;
#git config --global mergetool.kdiff3.trustExitCode false

git config --global --add diff.guitool kdiff3
git config --global difftool.kdiff3.path &quot;/usr/bin/kdiff3&quot;
git config --global difftool.kdiff3.trustExitCode false</description>
    </item>
    <item rdf:about="https://miguelangel.torresegea.es/wiki/tech:git:fetch?rev=1778586631&amp;do=diff">
        <dc:format>text/html</dc:format>
        <dc:date>2026-05-12T11:50:31+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>git FETCH</title>
        <link>https://miguelangel.torresegea.es/wiki/tech:git:fetch?rev=1778586631&amp;do=diff</link>
        <description>git FETCH

git comando

La respuesta corta es: no recibirás una notificación de sistema (como un mensaje emergente o un aviso sonoro), pero la terminal te dará información visual inmediata si hay algo nuevo.

git fetch es como asomarse a la ventana para ver si ha llegado el correo: descargas la información sobre lo que hay en el servidor, pero no &quot;abres las cartas&quot; (no mezclas los cambios con tu código todavía).</description>
    </item>
    <item rdf:about="https://miguelangel.torresegea.es/wiki/tech:git:replica?rev=1752152498&amp;do=diff">
        <dc:format>text/html</dc:format>
        <dc:date>2025-07-10T13:01:38+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>git: replicación o duplicación de repositorios</title>
        <link>https://miguelangel.torresegea.es/wiki/tech:git:replica?rev=1752152498&amp;do=diff</link>
        <description>git: replicación o duplicación de repositorios

git


# partiendo de un repositorio existente y uno recién creado
cp -r $PATH_REPO $PATH_REPO_NEW (habría que hacer un --bare antes?)
git remote -set-url origin $URL_REPO_NEW
git push --mirror origin


/vía:</description>
    </item>
    <item rdf:about="https://miguelangel.torresegea.es/wiki/tech:git:start?rev=1776329482&amp;do=diff">
        <dc:format>text/html</dc:format>
        <dc:date>2026-04-16T08:51:22+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>GIT</title>
        <link>https://miguelangel.torresegea.es/wiki/tech:git:start?rev=1776329482&amp;do=diff</link>
        <description>GIT

devops info

related

comandos

cursos

+ info

	*  git repo server
	*  Anotaciones curso GIT
	*  Crear repositorio de solo lectura (para algunos)

cheatsheet

	*  &lt;https://github.com/arslanbilal/git-cheat-sheet/blob/master/other-sheets/git-cheat-sheet-es.md&gt;
	*  
	*   ·  · 
	*  
	*  
	*  
	*  &lt;https://education.github.com/git-cheat-sheet-education.pdf&gt;
		*  

	*  
	*  &lt;https://nvie.com/posts/a-successful-git-branching-model/&gt;

doc

	*  &lt;https://git-scm.com/book/es/v2&gt;
	*  &lt;https://esparta.…</description>
    </item>
    <item rdf:about="https://miguelangel.torresegea.es/wiki/tech:git:submodule?rev=1752152518&amp;do=diff">
        <dc:format>text/html</dc:format>
        <dc:date>2025-07-10T13:01:58+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>git submodulos</title>
        <link>https://miguelangel.torresegea.es/wiki/tech:git:submodule?rev=1752152518&amp;do=diff</link>
        <description>git submodulos

git

clonar incluyendo submódulos

git clone --recurse-submodules -j8 &lt;url-git&gt;

git clone --recursive -j8 &lt;url-git&gt;
# -j8 solo disponible a partir de la 2.8

git clone --recursive &lt;url-git&gt;

si el repositorio ya estaba clonado:

git clone &lt;url-git&gt;
cd &lt;path-git-submodule&gt;
git submodule update --init --recursive</description>
    </item>
    <item rdf:about="https://miguelangel.torresegea.es/wiki/tech:terraform:cli?rev=1749562274&amp;do=diff">
        <dc:format>text/html</dc:format>
        <dc:date>2025-06-10T13:31:14+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>Terraform cli</title>
        <link>https://miguelangel.torresegea.es/wiki/tech:terraform:cli?rev=1749562274&amp;do=diff</link>
        <description>Terraform cli

básicos

	*  init : Initialize a new or existing Terraform configuration
	*  validate : Validates the Terraform files
	*  plan : Generate and show an execution plan
	*  fmt : Rewrites config files to canonical format
	*  apply : Builds or changes infrastructure</description>
    </item>
    <item rdf:about="https://miguelangel.torresegea.es/wiki/tech:vagrant:start?rev=1644860937&amp;do=diff">
        <dc:format>text/html</dc:format>
        <dc:date>2022-02-14T17:48:57+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>VAGRANT</title>
        <link>https://miguelangel.torresegea.es/wiki/tech:vagrant:start?rev=1644860937&amp;do=diff</link>
        <description>VAGRANT

devops info



	*  vagrantfile
	*  vagrantfile examples

related

help

	*  &lt;https://www.vagrantup.com/docs/vagrantfile/machine_settings&gt;
	*  vagrant_hosts -&gt; sync_hosts: &lt;https://www.rubydoc.info/gems/vagrant-hosts/2.6.2&gt;

config files

	*  config.vm : &lt;https://www.vagrantup.com/docs/vagrantfile/machine_settings.html&gt;
	*  provision docker : &lt;https://www.vagrantup.com/docs/provisioning/docker.html&gt;

resumen comandos

imágenes (box)

	*  vagrant box add &lt;imagen&gt;: descargar
		*  alternati…</description>
    </item>
    <item rdf:about="https://miguelangel.torresegea.es/wiki/tech:git:dotfiles:gitattributes?rev=1777903924&amp;do=diff">
        <dc:format>text/html</dc:format>
        <dc:date>2026-05-04T14:12:04+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>.git* - .gitattributes</title>
        <link>https://miguelangel.torresegea.es/wiki/tech:git:dotfiles:gitattributes?rev=1777903924&amp;do=diff</link>
        <description>.git* - .gitattributes

indica la naturaleza de cierto tipos de archivos para optimizar el control de cambios.

*.tgz binary
code/*.zip binary

	*  diff:Le indica a Git cómo comparar dos versiones del archivo.
		*  Sin esto, Git intentaría comparar los archivos binarios (lo cual es inútil y consume mucha CPU).</description>
    </item>
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        <dc:format>text/html</dc:format>
        <dc:date>2021-11-16T07:40:57+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>Dockerfile run script</title>
        <link>https://miguelangel.torresegea.es/wiki/tech:docker:dockerfile:examples:runscript?rev=1637048457&amp;do=diff</link>
        <description>Dockerfile run script

dockerfile

/via:&lt;https://github.com/chio-nzgft/docker-MariaDB-with-SSL/blob/master/run.sh&gt;

destacable



completo


#!/bin/sh
# execute any pre-init scripts
for i in /scripts/pre-init.d/*sh
do
        if [ -e &quot;${i}&quot; ]; then
                echo &quot;[i] pre-init.d - processing $i&quot;
                . &quot;${i}&quot;
        fi
done

if [ -d &quot;/run/mysqld&quot; ]; then
        echo &quot;[i] mysqld already present, skipping creation&quot;
        chown -R mysql:mysql /run/mysqld
else
        echo &quot;[i] …</description>
    </item>
</rdf:RDF>
