En cuanto te pones a hacer páginas web, redirecciones o manejar un poco dominios, tienes que editar el fichero .htaccess, para poder modificar los parámetros de apache o php. Y no es fácil, porque tiene una sintaxis muy determinada y, como siempre en estos casos, o das con la clave o puedes liarla.
Os dejamos cómo redirigir a una url. En este caso para redirigir sin www a con www:
RewriteEngine On
rewriteCond %{HTTP_HOST} ^tudominio.com [NC]
rewriteRule ^(.*)$ http://www.tudominio.com/$1 [R=301,L]
Y aquí para redirigir el www a la de sin:
RewriteEngine on
RewriteCond %{HTTP_HOST} !^$
RewriteCond %{HTTP_HOST} ^www.(.+)$ [NC]
RewriteRule ^/(.*) http://%1/$1 [L,R=301]
Os recomendamos los siguientes productos relacionados con la informática:
maxineer Memoria USB 1TB Pendrive Metal Pen Drive 1000GB Impermeable USB 3.0 Memorias Flash USB con Llavero Disco Duro Externo Memory Stick para Computadoras, Tabletas,PC
27,99 € (a partir de 26 octubre, 2021 19:23 GMT +02:00 - Más informaciónProduct 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.)
Apple Cable de Conector Lightning a USB (2m)
13,85 € (a partir de 26 octubre, 2021 17:22 GMT +02:00 - Más informaciónProduct 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.)
Amazon Basics - Tarjeta de memoria microSDXC 64 GB con adaptador de tamaño completo, A2, U3, velocidad de lectura hasta 100 MB/s, 2 unidades
13,99 € (a partir de 26 octubre, 2021 17:22 GMT +02:00 - Más informaciónProduct 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.)
HP 302XL F6U68AE, Negro, Cartucho de Tinta de Alta Capacidad Original, Compatible con impresoras de inyección de tinta HP DeskJet 1110, 2130, 3630; HP ENVY 4520; HP OfficeJet 3830, 4650, 5220, 5230
29,77 € (a partir de 26 octubre, 2021 17:22 GMT +02:00 - Más informaciónProduct 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.)
SAMSUNG Galaxy Tab S6 Lite - Tablet de 10.4" (WiFi, Procesador Exynos 9611, RAM de 4GB, Almacenamiento de 64GB, Android 10) - Color Azul [Versión española]
330,49 € (a partir de 26 octubre, 2021 19:23 GMT +02:00 - Más informaciónProduct 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.)
CHUWI HeroBook Pro Ordenador Portátil Ultrabook Laptop 14.1' Intel Celeron N4020 hasta 2.8 GHz, 4K 1920*1080, Windows 10, 8G RAM 256G SSD, WiFi, USB 3.0, 38Wh
339,00 € (a partir de 26 octubre, 2021 19:23 GMT +02:00 - Más informaciónProduct 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.)
Kingston A400 SSD Disco duro sólido interno 2.5" SATA Rev 3.0, 960GB - SA400S37/960G
85,37 € (a partir de 26 octubre, 2021 19:23 GMT +02:00 - Más informaciónProduct 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.)
Crucial BX500 240 GB CT240BX500SSD1 Unidad interna de estado sólido, hasta 540 MB/s (3D NAND, SATA, 2.5 Pulgadas)
32,26 € (a partir de 26 octubre, 2021 19:23 GMT +02:00 - Más informaciónProduct 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.)
SanDisk Extreme - Tarjeta de memoria microSDXC de 128 GB con adaptador SD, A2, hasta 160 MB/s, Class 10, U3 y V30
19,99 € (a partir de 26 octubre, 2021 17:22 GMT +02:00 - Más informaciónProduct 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.)