Crear clave pública y clave privada con puttygen para conectarse por SSH

Cuando queremos conectarnos por SSH a un servidor, puedes hacerlo por usuario y contraseña o, más seguro, por clave pública y clave privada. Hoy os enseñamos cómo generar estas claves.

Este método de clave pública y clave privada quiere decir que en tu ordenador tienes la clave privada y pones en el servidor la clave pública. Entonces al conectarte el servidor pedirá la clave privada correspondiente a esa púbica. Además podemos usar usuario y contraseña y queremos otra capa más.

Recomendamos que uséis este método en vuestras conexiones ssh.

Para descargaros puttygen tenéis que ir a la página del creador de putty que es esta: https://www.chiark.greenend.org.uk/~sgtatham/putty/latest.html

Después tenéis que seguir el proceso que indicamos en el vídeo:

 

Os recomendamos los siguientes productos relacionados con la informática:

 

HP 15s-eq1040ns - Ordenador portátil de 15.6" HD (AMD Athlon 3020E, 4GB RAM, 128GB SSD, AMD Radeon Graphics, Windows 11 Home en Modo S, Microsoft 365 Personal Incluido) Plata - Teclado QWERTY Español

(634)

349,99 € (as of 20 noviembre, 2024 04:06 GMT +01:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)

ECHTPower Mando Inalámbrico para Switch/Switch Lite/Switch OLED, Pro Controller con Función de Despertar/Botón Sync/Turbo/Vibración Ajustable/Giroscopio/Led RGB/Programable

(2851)

32,99 € (as of 20 noviembre, 2024 04:06 GMT +01:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)

MSI mag 275QF Monitor Gaming Plano WQHD (2560x1440) Panel IPS rápido¡, 180Hz / 0.5 m (GtG, mín.), 1 ms (MPRT) 16:9, HDR Ready, 300 nits, Negro

(202)

297,73 € (as of 20 noviembre, 2024 04:06 GMT +01:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)

XIAOMI Redmi Pad SE 11- 8GB/256GB Gris

(853)

167,59 € (as of 20 noviembre, 2024 08:43 GMT +01:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)

ODEA Tablet 10 Pulgadas Android 14, A10 Tablet 12GB RAM + 128GB ROM(TF 1TB), Unisoc T606 Octa Core, 6000mAh/5G WiFi/BT5.0/1280 * 800 HD+/Widevine L1/Doble Cámara/Type-C/3.5mm Jack/Face ID

(60)

99,99 € (as of 20 noviembre, 2024 04:06 GMT +01:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)

Blackview Android 14 Tablet Tab90Wifi, 12GB RAM 128GB ROM/2TB TF 11 Pulgadas Gaming Tablets, Widevine L1/8200mAh/Face ID/5G WiFi/8MP+13MP/Bluetooth 5.0/2 Altavoces/3.5mm Jack/Octa Core Tablet

(35)

429,99 € (as of 20 noviembre, 2024 04:06 GMT +01:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)

INIU Cable USB C, 100W 1m+1m Cable de Carga Rápida QC de USB C a USB C, Cable Tipo C Trenzado Nylon de Datos Cargador de Teléfono USB-C para iPhone 15 Pro Samsung S24 iPad MacBook Tabletas LG etc

(34975)

12,99 € (as of 20 noviembre, 2024 04:06 GMT +01:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)

Aimoh Auriculares In Ear con Cable y Microfono, HiFi Estéreo Cancelación Ruido Auriculares, Auriculares con Cable compatibles con una Variedad de Dispositivos de 3,5 mm

(8654)

5,99 € (as of 20 noviembre, 2024 04:06 GMT +01:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)

Palmtree 953XL 953 XL Remanufacturado para HP 953XL Pack para HP Officejet Pro 7720 7740 8210 8720 8710 8715 8740 8718 8725 8218 8728 8730 7730 (Negro/Cian/Magenta/Amarillo, 4 Pack)

(546)

48,99 € (as of 20 noviembre, 2024 04:06 GMT +01:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)

INIU Cable USB A USB C, [0.3m] QC 3,0 y 3,1A Cable USB C Carga Rapida, Aleación Trenzado de Nylon Cable USB Tipo C Cargador Compatible con iPhone 15 Pro Samsung S21 Huawei Xiaomi Pixel Android

(55132)

6,99 € (as of 20 noviembre, 2024 04:06 GMT +01:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)