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## Discourse
Software libre para foros
### Prerequisitos
Asegurate de:
* Tener un VPS limpio recien creado.
* Tener un dominio o subdominio apuntando a la IP del VPS.
* Tener una cuenta de correo electrónico, no de la basura de la GMAFIA.
### Clonar
* Todo el proceso es como root
```
sudo -s
git clone https://github.com/discourse/discourse_docker.git /var/discourse
cd /var/discourse
```
### Instalar
* Asegurate de que la configuración de salida (SMTP) sea correcta y este funcionando, los correos de alta y activación de la primer cuenta administrativa se envían desde este cuenta, y nunca llegaran si no esta bien configurado.
```
./discourse-setup
Failed to find docker or docker.io on your PATH.
Enter to install Docker from https://get.docker.com/ or Ctrl+C to exit
Hostname for your Discourse? [discourse.example.com]: foro.cuates.net
Checking your domain name . . .
Connection to foro.cuates.net succeeded.
Email address for admin account(s)? [me@example.com,you@example.com]:
SMTP server address? [smtp.example.com]:
SMTP port? [587]:
SMTP user name? [user@example.com]:
SMTP password? [pa$$word]:
notification email address? [noreply@foro.cuates.net]:
Does this look right?
Hostname : foro.cuates.net
Email :
SMTP address :
SMTP port :
SMTP username :
SMTP password :
Notification email:
Maxmind license: (unset)
ENTER to continue, 'n' to try again, Ctrl+C to exit:
...
312ba259d82c2ad50a9f10cf0376791148e35232fbff5ff6b82d94ea94e7a742
```
Si terminas con un hash todo se ha instalado correctamente.
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@ -1,39 +1,74 @@
## ffmpeg
1] Cortar un video
```Cortar un video
ffmpeg -i ENTRADA.mp4 -ss 00:00:00 -to 00:10:00 -c copy SALIDA.mp4
-ss = empezar en
-to = terminar en
```
2] Descargar y fusionar un video desde un enlace m3u8, no debe estar encriptado.
```Descargar y fusionar un video
ffmpeg -i "URL.m3u8" -c copy -bsf:a aac_adtstoasc output.mp4
```
3] Escalar un video a la mitad
```Escalar un video
ffmpeg -i input.mp4 -vcodec libx265 -crf 28 -vf "scale=iw/2:ih/2" output.mp4
```
4] Concatenar videos.
```Concatenar videos
ffmpeg -f concat -safe 0 -i files.txt -c copy output.mp4
```
El archivo files.txt debe contener las rutas de los videos en el formato:
```
file 'path/video1.mp4'
file 'path/video2.mp4'
```
5] Extraer el audio de un video
```Extraer el audio
ffmpeg -i video.mp4 -q:a 0 -map a audio.ogg
```
6] Extrare subtítulos de un video
Primero extra los lenguajes y sus índices
```
ffprobe -v error -of json VIDEO.mkv -of json -show_entries "stream=index:stream_tags=language" -select_streams s
```
Ahora extrae por índice:
```
ffmpeg -i VIDEO.mkv -map "0:2" subtitulo.eng.srt
```
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## Flarum
Flarum es un software para foros moderno y ligero.
Instalación en un servidor Ubuntu 20.04. Ya debes de tener un dominio o subdominio apuntando a la IP de tu servidor.
### Instalar composer
* Actualizar el sistema
```
sudo apt update
sudo apt upgrade
```
* Instalar requisitos previos
```
sudo apt install php-cli unzip php-fpm
```
* Descargar `composer`, puede ser en `home`
```
curl -sS https://getcomposer.org/installer -o composer-setup.php
```
* Verificamos la descarga
```
HASH=`curl -sS https://composer.github.io/installer.sig`
php -r "if (hash_file('SHA384', 'composer-setup.php') === '$HASH') { echo 'Installer verified'; } else { echo 'Installer corrupt'; unlink('composer-setup.php'); } echo PHP_EOL;"
Installer verified
```
"No continues" si no ves: `Installer verified`
* Instalamos
```
sudo php composer-setup.php --install-dir=/usr/local/bin --filename=composer
```
* Comprobamos
```
composer -V
Composer version 2.1.12 2021-11-09 16:02:04
```
* Se puede borrar el instalador
```
rm composer-setup.php
```
### Instalar las extensiones necesarias
```
sudo apt install php-curl php-dom php-gd php-mbstring php-mysql php-zip
```
### Instalamos Flarum
* Creamos la carpeta de instalación, cambiamos temporalmente el dueño, reemplaza USER por tu uuario y nos cambiamos a ella.
```
sudo mkdir /opt/flarum
sudo chown USER:USER /opt/flarum
cd /opt/flarum
```
* Instalamos Flarum
```
sudo composer create-project flarum/flarum .
```
### Instalamos Certbot
* Usa un correo que puedas consultar para registrarte, es importante para las notificaciones de vencimiento del certificado.
```
sudo apt install certbot
sudo certbot register --agree-tos -m YOUR_EMAIL
```
* Solicitamos el certificado, reemplaza DOMAIN por el dominio de tu foro.
```
sudo certbot certonly --standalone --preferred-challenges http-01 -d DOMAIN
/etc/letsencrypt/live/DOMAIN/fullchain.pem
/etc/letsencrypt/live/DOMAIN/privkey.pem
```
* Generamos el archivo: ssl-dhparams.pem
```
sudo openssl dhparam -dsaparam -out /etc/letsencrypt/ssl-dhparams.pem 4096
```
* Creamos el archivo: options-ssl-nginx.conf
```
sudo vim /etc/letsencrypt/options-ssl-nginx.conf
ssl_session_cache shared:le_nginx_SSL:10m;
ssl_session_timeout 1440m;
ssl_protocols TLSv1.2 TLSv1.3;
ssl_prefer_server_ciphers on;
ssl_ciphers "ECDHE-RSA-AES256-GCM-SHA512:DHE-RSA-AES256-GCM-SHA512:ECDHE-RSA-AES256-GCM-SHA384:DHE-RSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-SHA38";
add_header Strict-Transport-Security "max-age=63072000; preload";
add_header X-Frame-Options "SAMEORIGIN";
add_header X-Content-Type-Options nosniff;
add_header X-XSS-Protection "1; mode=block";
add_header Permissions-Policy interest-cohort=();
```
* Creamos el archivo: certbot.conf
```
sudo vim /etc/letsencrypt/live/DOMAIN/certbot.conf
ssl_certificate /etc/letsencrypt/live/DOMAIN/fullchain.pem;
ssl_certificate_key /etc/letsencrypt/live/DOMAIN/privkey.pem;
include /etc/letsencrypt/options-ssl-nginx.conf;
ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem;
```
### Instalamos Nginx
```
sudo apt install nginx
```
* Configuración general
```
sudo vim /etc/nginx/nginx.conf
user www-data;
worker_processes auto;
worker_rlimit_nofile 20480;
pid /run/nginx.pid;
error_log /var/log/nginx/error.log warn;
events {
worker_connections 5120;
}
http {
include /etc/nginx/mime.types;
default_type application/octet-stream;
server_tokens off;
log_format main '$remote_addr - $remote_user [$time_local] "$request" '
'$status $body_bytes_sent "$http_referer" '
'"$http_user_agent" "$http_x_forwarded_for"';
access_log /var/log/nginx/access.log main;
sendfile on;
keepalive_timeout 65;
include /etc/nginx/sites-enabled/*.conf;
disable_symlinks off;
client_max_body_size 100M;
}
```
* Configuración para Flarum
```
sudo vim /etc/nginx/sites-available/flarum.cuates.net.conf
server {
listen 443 ssl http2;
listen [::]:443 ssl http2;
server_name flarum.cuates.net;
charset utf-8;
include /etc/letsencrypt/live/cuates.net/certbot.conf;
proxy_set_header X-Forwarded-For $remote_addr;
server_tokens off;
access_log /var/log/nginx/foro.cuates.net.access.log;
error_log /var/log/nginx/foro.cuates.net.error.log;
client_max_body_size 10M;
root /opt/flarum/public;
index index.php index.html;
include /opt/flarum/.nginx.conf;
location ~ \.php$ {
fastcgi_pass unix:/run/php/php7.4-fpm.sock;
fastcgi_index index.php;
fastcgi_read_timeout 240;
fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
include fastcgi_params;
fastcgi_split_path_info ^(.+.php)(/.+)$;
}
}
```
* Creamos vínculo simbólico
```
sudo ln -s /etc/nginx/sites-available/flarum.cuates.net.conf /etc/nginx/sites-enabled/
```
* Borrar el sitio predeterminado
```
sudo rm /etc/nginx/sites-enabled/default
```
* Validamos la configuración.
```
sudo nginx -t
nginx: the configuration file /etc/nginx/nginx.conf syntax is ok
nginx: configuration file /etc/nginx/nginx.conf test is successful
```
No continues si obtienes cualquier error.
### Instalar y configurar MariaDB
```
sudo apt install mariadb-server
sudo mysql_secure_installation
Set root password? [Y/n] Y
Remove anonymous users? [Y/n] Y
Disallow root login remotely? [Y/n] Y
Remove test database and access to it? [Y/n] Y
Reload privilege tables now? [Y/n] Y
Cleaning up...
All done! If you've completed all of the above steps, your MariaDB
installation should now be secure.
Thanks for using MariaDB!
sudo mysql -u root -p
use mysql;
update user set plugin='mysql_native_password' where user='root';
flush privileges;
```
* Crear usuario y base de datos, reemplaza USER por el usuario para la base de datos y usa una contraseña fuerte.
```
CREATE DATABASE flarum;
CREATE USER 'USER'@'localhost' IDENTIFIED BY 'CONTRASEÑA_FUERTE';
GRANT ALL PRIVILEGES ON flarum . * TO 'USER'@'localhost';
FLUSH PRIVILEGES;
exit;
```
* Quitar la mierda de Google, elimina la línea 10
```
vim /opt/flarum/vendor/flarum/core/views/install/app.php
@import url(//fonts.googleapis.com/css?family=Open+Sans:400italic,700italic,400,700,600);
```
* Cambia el usuario y los permisos a la carpeta de instalación.
```
sudo chown -R www-data:www-data /opt/flarum
sudo chmod -R 775 /opt/flarum
```
* Reinicia nginx
```
sudo systemctl restart nginx
```
* En tu navegador ver a la URL de tu foro para continuar con la instalación.
```
https://foro.cuates.net
```
* Captura todos los datos solicitados.
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@ -1,58 +1,66 @@
## iRedMail
* Manejar listas con
```
su
cd /opt/iredapd/tools
wblist_admin.py -h
```
> Desactivar recepción para USER@DOMAIN
```
\c vmail
* Desactivar recepción para USER@DOMAIN
```
psql -U postgres
\c vmail
UPDATE mailbox
SET enablelda=0, enabledeliver=0
WHERE username='USER@DOMAIN';
UPDATE mailbox
SET enablelda=0, enabledeliver=0
WHERE username='USER@DOMAIN';
```
> Bloquear spam por cabeceras, algunos ejemplos.
* Bloquear spam por cabeceras, algunos ejemplos.
```
vim /etc/postfix/header_checks
/^Subject: =?big5?/ REJECT Chinese encoding not accepted by this server
/^Subject: =?big5?/ REJECT Chinese encoding not accepted by this server
/^Subject: =?EUC-KR?/ REJECT Korean encoding not allowed by this server
/^Subject: =?EUC-KR?/ REJECT Korean encoding not allowed by this server
/^Subject: ADV:/ REJECT Advertisements not accepted by this server
/^Subject: ADV:/ REJECT Advertisements not accepted by this server
/^Subject: =?Windows-1251?/ REJECT Russian encoding not allowed by this server
/^Subject: =?Windows-1251?/ REJECT Russian encoding not allowed by this server
/^Subject: =\?KOI8-R\?/ REJECT Russian encoding not allowed by this server
/^Subject: =\?KOI8-R\?/ REJECT Russian encoding not allowed by this server
/^Subject:.*=\?(big5|euc-kr|gb2312|ks_c_5601-1987)\?/ REJECT Language not accepted by this server as it is probably spam
/^Subject:.*=\?(big5|euc-kr|gb2312|ks_c_5601-1987)\?/ REJECT Language not accepted by this server as it is probably spam
/[^[:print:]]{8}/ REJECT Sorry, ascii characters only permitted by this server
/[^[:print:]]{8}/ REJECT Sorry, ascii characters only permitted by this server
/^From:.*\@.*\.cn/ REJECT Sorry, Chinese mail not allowed here
/^From:.*\@.*\.cn/ REJECT Sorry, Chinese mail not allowed here
/^From:.*\@.*\.kr/ REJECT Sorry, Korean mail not allowed here
/^From:.*\@.*\.kr/ REJECT Sorry, Korean mail not allowed here
/^From:.*\@.*\.tr/ REJECT Sorry, Turkish mail not allowed here
/^From:.*\@.*\.tr/ REJECT Sorry, Turkish mail not allowed here
/^From:.*\@.*\.ru/ REJECT Sorry, Russian mail not allowed here
/^From:.*\@.*\.ru/ REJECT Sorry, Russian mail not allowed here
/^From:.*\@.*\.ro/ REJECT Sorry, Romanian mail not allowed here
/^From:.*\@.*\.ro/ REJECT Sorry, Romanian mail not allowed here
/^(Received|Message-Id|X-(Mailer|Sender)):.*\b(AutoMail|E-Broadcaster|Emailer Platinum|Thunder Server|eMarksman|Extractor|e-Merge|from stealth[^.]|Global Messenger|GroupMaster|Mailcast|MailKing|Match10|MassE-Mail|massmail\.pl|News Breaker|Powermailer|Quick Shot|Ready Aim Fire|WindoZ|WorldMerge|Yourdora|Lite)\b/ REJECT No mass mailers allowed. You are probably sending spam
/^(Received|Message-Id|X-(Mailer|Sender)):.*\b(AutoMail|E-Broadcaster|Emailer Platinum|Thunder Server|eMarksman|Extractor|e-Merge|from stealth[^.]|Global Messenger|GroupMaster|Mailcast|MailKing|Match10|MassE-Mail|massmail\.pl|News Breaker|Powermailer|Quick Shot|Ready Aim Fire|WindoZ|WorldMerge|Yourdora|Lite)\b/ REJECT No mass mailers allowed. You are probably sending spam
/^X-Mailer:.*\b(Aristotle|Avalanche|Blaster|Bomber|DejaVu|eMerge|Extractor|UltraMail|Sonic|Floodgate|GeoList|Mach10|MegaPro|Aureate|MultiMailer|Bluecom|Achi-Kochi Mail|Direct Email|Andrew's SuperCool Blastoise|MailerGear|Advanced Mass Sender|SpireMail|MailWorkZ|UltimDBMail|Mabry|Lite)\b/ REJECT No mass mailers allowed. You are probably sending spam.
/^X-Mailer:.*\b(Aristotle|Avalanche|Blaster|Bomber|DejaVu|eMerge|Extractor|UltraMail|Sonic|Floodgate|GeoList|Mach10|MegaPro|Aureate|MultiMailer|Bluecom|Achi-Kochi Mail|Direct Email|Andrew's SuperCool Blastoise|MailerGear|Advanced Mass Sender|SpireMail|MailWorkZ|UltimDBMail|Mabry|Lite)\b/ REJECT No mass mailers allowed. You are probably sending spam.
/^(To|From|Cc|Reply-To):.*@optonline/ REJECT Sorry, your message is probably spam
/^(To|From|Cc|Reply-To):.*@optonline/ REJECT Sorry, your message is probably spam
```
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@ -68,7 +68,7 @@ vim /opt/gemini/index.gmi
```
# Mi super servidor Gemini
Sin la basura GAFAM
Sin la basura de la GMAFIA
```
11] Prueba el server, reemplaza DOMINIO por tu dominio

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## Certificados
* Generar
```
ssh-keygen -t ed25519
```
* Copiar a un servidor
```
ssh-copy-id -i ~/.ssh/id_ed25519.pub USER@IP
```
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## MariaDB
* Instalar
```Instalar
sudo apt install mariadb-server
```
* Configurar
```Configurar
sudo mysql_secure_installation
Set root password? [Y/n] Y
Remove anonymous users? [Y/n] Y
Disallow root login remotely? [Y/n] Y
Remove test database and access to it? [Y/n] Y
Reload privilege tables now? [Y/n] Y
Cleaning up...
All done! If you've completed all of the above steps, your MariaDB
installation should now be secure.
Thanks for using MariaDB!
```
* Para poder acceder con contraseña
```
sudo mysql -u root -p
use mysql;
update user set plugin='mysql_native_password' where user='root';
flush privileges;
quit;
```
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@ -329,7 +329,7 @@ Por ultimo, podemos mover los archivos, el binario, los certificados y el archiv
Creamos el servicio.
```
sudo cat /etc/systemd/system/nebula.service
sudo vim /etc/systemd/system/nebula.service
```
Con el siguiente contenido.
@ -339,11 +339,10 @@ Con el siguiente contenido.
Description=nebula
Wants=basic.target network-online.target
After=basic.target network.target network-online.target
Before=sshd.service
[Service]
SyslogIdentifier=nebula
StandardOutput=syslog
StandardError=syslog
ExecReload=/bin/kill -HUP $MAINPID
ExecStart=/opt/nebula/nebula -config /opt/nebula/config.yml
Restart=always

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@ -1,12 +1,127 @@
## Nginx
> Evitar la nueva pendejada de Google llamada FLoC
* Instalar
* Ubuntu Server 20.04
```
sudo apt install nginx
```
* Configuración basica
```
sudo vim /etc/nginx/nginx.conf
user www-data;
worker_processes auto;
worker_rlimit_nofile 20480;
pid /run/nginx.pid;
error_log /var/log/nginx/error.log warn;
events {
worker_connections 5120;
}
http {
include /etc/nginx/mime.types;
default_type application/octet-stream;
server_tokens off;
log_format main '$remote_addr - $remote_user [$time_local] "$request" '
'$status $body_bytes_sent "$http_referer" '
'"$http_user_agent" "$http_x_forwarded_for"';
access_log /var/log/nginx/access.log main;
sendfile on;
keepalive_timeout 65;
include /etc/nginx/sites-enabled/*.conf;
disable_symlinks off;
client_max_body_size 10m;
}
```
* Evitar la nueva pendejada de Google llamada FLoC
```
vim /etc/letsencrypt/options-ssl-nginx.conf
add_header Permissions-Policy interest-cohort=();
add_header Permissions-Policy interest-cohort=();
```
* Instalar The Ultimate Nginx Bad Bot, User-Agent, Spam Referrer Blocker,
```
sudo wget https://raw.githubusercontent.com/mitchellkrogza/nginx-ultimate-bad-bot-blocker/master/install-ngxblocker -O /usr/local/sbin/install-ngxblocker
sudo chmod +x /usr/local/sbin/install-ngxblocker
sudo install-ngxblocker -x
sudo chmod +x /usr/local/sbin/setup-ngxblocker
sudo chmod +x /usr/local/sbin/update-ngxblocker
sudo /usr/local/sbin/setup-ngxblocker -x -e conf
```
* No hay bots buenos
```
sudo vim /etc/nginx/bots.d/blacklist-user-agents.conf
# ------------
# MY BLACKLIST
# ------------
"~*(?:\b)x22(?:\b)" 3;
"~*(?:\b){|}(?:\b)" 3;
"~*(?:\b)mb_ereg_replace(?:\b)" 3;
"~*(?:\b)file_put_contents(?:\b)" 3;
"~*(?:\b)AdsBot-Google(?:\b)" 3;
"~*(?:\b)DoCoMo(?:\b)" 3;
"~*(?:\b)Feedfetcher-Google(?:\b)" 3;
"~*(?:\b)Google-HTTP-Java-Client(?:\b)" 3;
"~*(?:\b)Googlebot(?:\b)" 3;
"~*(?:\b)Googlebot-Image(?:\b)" 3;
"~*(?:\b)Googlebot-Mobile(?:\b)" 3;
"~*(?:\b)Googlebot-News(?:\b)" 3;
"~*(?:\b)Googlebot-Video(?:\b)" 3;
"~*(?:\b)Googlebot/Test(?:\b)" 3;
"~*(?:\b)Gravityscan(?:\b)" 3;
"~*(?:\b)Jakarta\ Commons(?:\b)" 3;
"~*(?:\b)Kraken/0.1(?:\b)" 3;
"~*(?:\b)LinkedInBot(?:\b)" 3;
"~*(?:\b)Mediapartners-Google(?:\b)" 3;
"~*(?:\b)SAMSUNG(?:\b)" 3;
"~*(?:\b)Slackbot(?:\b)" 3;
"~*(?:\b)Slackbot-LinkExpanding(?:\b)" 3;
"~*(?:\b)TwitterBot(?:\b)" 3;
"~*(?:\b)Wordpress(?:\b)" 3;
"~*(?:\b)adidxbot(?:\b)" 3;
"~*(?:\b)aolbuild(?:\b)" 3;
"~*(?:\b)bingbot(?:\b)" 3;
"~*(?:\b)bingpreview(?:\b)" 3;
"~*(?:\b)developers.facebook.com(?:\b)" 3;
"~*(?:\b)duckduckgo(?:\b)" 3;
"~*(?:\b)facebookexternalhit(?:\b)" 3;
"~*(?:\b)facebookplatform(?:\b)" 3;
"~*(?:\b)gsa-crawler(?:\b)" 3;
"~*(?:\b)msnbot(?:\b)" 3;
"~*(?:\b)msnbot-media(?:\b)" 3;
"~*(?:\b)slurp(?:\b)" 3;
"~*(?:\b)teoma(?:\b)" 3;
"~*(?:\b)yahoo(?:\b)" 3;
```
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@ -0,0 +1,20 @@
# Openssl
* DER a PEM, cuidado, queda sin contraseña
```
openssl pkcs8 -inform DER -in certificate.key -out certificate.pem
```
* CER a PEM
```
openssl x509 -inform der -in cert.cer -out cert.cer.pem
```
* A PFX
```
openssl pkcs12 -export -out cert.pfx -inkey cert.key.pem -in cert.cer.pem
```

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## PHP
### Instalar composer
* Actualizar el sistema
```
sudo apt update
```
* Instalar requisitos previos
```
sudo apt install php-cli unzip
```
* Descargar `composer`, puede ser en `home`
```
curl -sS https://getcomposer.org/installer -o composer-setup.php
```
* Verificamos la descarga
```
HASH=`curl -sS https://composer.github.io/installer.sig`
php -r "if (hash_file('SHA384', 'composer-setup.php') === '$HASH') { echo 'Installer verified'; } else { echo 'Installer corrupt'; unlink('composer-setup.php'); } echo PHP_EOL;"
Installer verified
```
"No continues" si no ves: `Installer verified`
* Instalamos
```
sudo php composer-setup.php --install-dir=/usr/local/bin --filename=composer
```
* Comprobamos
```
composer -V
```
* Se puede borrar el instalador
```
rm composer-setup.php
```
### Instalar extensiones
* Dependerá de los requerimientos del software.
```
sudo apt install php-curl php-dom php-gd php-mbstring php-mysql php-zip
```
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@ -1,12 +1,15 @@
## Postgres
Instalar
* Instalar
```Instalar
sudo apt install postgresql
```
Configurar acceso
* Configurar acceso
```Configurar acceso
sudo vim /etc/postgresql/12/main/pg_hba.conf
@ -17,7 +20,9 @@ sudo systemctl restart postgresql
```
Crear roles y bases de datos
* Crear roles y bases de datos
```
psql -U postgres
@ -28,6 +33,23 @@ psql -U postgres
```
* Generar respaldo de una base de datos.
```
pg_dump -U postgres -d DATA_BASE -Fc -f NAME.bk
```
* Restaurar base de datos desde respaldo.
```
pg_restore -U postgres -d DATA_BASE NAME.bk
```
=> gemini://elmau.net/chuletas.gmi Regresar el índice
=> gemini://elmau.net Regresar el inicio

View File

@ -2,22 +2,18 @@
Agregar un usuario.
```
```Agregar usuario
adduser USER
```
Agregar un usuario al grupo "sudo".
```
```Agregar usuario a grupo
gpasswd -a USER sudo
```
Establecer el uso horario
```Establecer el uso horario
sudo timedatectl set-timezone America/Mexico_City
```
Mantener actualizado el servidor
@ -26,7 +22,6 @@ Mantener actualizado el servidor
sudo apt update
sudo apt upgrade
```
Establecer locales
@ -64,10 +59,6 @@ Establecer el hostname
sudo hostnamectl set-hostname elmau.net
sudo vim /etc/hostname
elmau.net
sudo vim /etc/hosts
127.0.0.1 elmau.net localhost
@ -91,6 +82,8 @@ sudo vim /etc/ssh/sshd_config
PasswordAuthentication no
LogLevel INFO
sudo systemctl restart ssh
```
Desactivar los mensajes de Ubuntu al entrar
@ -118,6 +111,8 @@ sudo ufw allow ssh
sudo ufw allow http
sudo ufw allow https
sudo ufw allow PORT/tcp
sudo ufw enable
```

13
source/notes/xmlsec.gmi Normal file
View File

@ -0,0 +1,13 @@
# xmlsec
* Firmar
```
xmlsec1 --sign --output doc-signed.xml --privkey-pem cert.key.pem doc.xml
```
* Firmar con PFX
```
xmlsec --sign --output doc-signed-x509.xml --pkcs12 cert.pfx --pwd hello --trusted-pem cert.cer.pem doc.xml
```