Ubuntu RED
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sudo vim /etc/network/interfaces
Tambien puedes utilizar cualquier otro editor como emacs, nano, gedit a tu preferencia.
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# Utilizar DHCP para la interfaz eth0
auto eth0
iface eth0 inet dhcp
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sudo /etc/init.d/networking restart
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sudo vim /etc/network/interfaces
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# Configurar IP estatica en eth0
auto eth0
iface eth0 inet static
address 192.168.1.110
gateway 192.168.1.1
netmask 255.255.255.0
network 192.168.1.०
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sudo /etc/init.d/networking restart
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# Asignando una direccion virutal a eth0
auto eth0:1
iface eth0:1 inet static
address 192.168.1.60
netmask 255.255.255.0
network x.x.x.x
broadcast x.x.x.x
gateway x.x.x.x
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sudo /etc/init.d/networking restart
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DNS
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sudo vim /etc/resolv.conf
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nameserver 10.50.50.130
nameserver 10.50.50.131
Atentamente:
Franklin Campo