Tutoriales
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Tutorial
DNS Anycast con BIRD2 y BGP: configuración multi-ubicación
Despliega DNS anycast en múltiples ubicaciones VPS con BIRD2 y BIND9. Anuncio de rutas BGP, sincronización de zonas con TSIG, failover por health-check y hardening con nftables.
14 min de lecturaLeer →
Tutorial
Instalar y configurar Fail2Ban en un VPS Linux
Configure Fail2Ban para bloquear ataques de fuerza bruta en SSH y Nginx. Cubre acciones de baneo con UFW y nftables, jails personalizadas, escalamiento recidive y pruebas de filtros en Ubuntu 24.04 y Debian 12.
13 min de lecturaLeer →