Openvpn is an open source software, allows us to create a Virtual Private Network.
1. Istalling openvpn
install these packages openvpn openssh-server openssl:
laptop:~$ sudo apt-get install openvpn openssh-server openssl
To interact with amazon S3, we have many languages we can use as well as python. I chose python because it’s a scripting language. That means we don’t need to compile and we don’t need a virtual machine to run it, only an interpreter is needed.
1. Setup More than one IP address for one network interface:
The file which contains descriptions of the network interfaces on Ubuntu or debian is /etc/nework/interfaces
A network interface (material) by default is referenced by eth0 so if you have more than one it would be eth1 eth2,