ip address configuration in ubuntu 12.10

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http://askubuntu.com – 1) i am unable to edit /etc/network/interfaces and /etc/resolv.conf file with vi editor. how can i access the file as a owner? ![enter image description here][1] IP address Subnet mask Default gateway Preferred DNS server Alternet DNS server 2) this is my network settings in windows 7. i want to configure it in ubuntu 12.10. how can i do this? (HowTos)