Boostrap a Debian OpenVZ container in ProxMox

# Setup bridged networking
vi /etc/network/interfaces

# Add the following lines
auto eth0
    iface eth0 inet static
        address 192.0.2.7
        netmask 255.255.255.0
        gateway 192.0.2.254

# Setup proxy for apt-get
vi /etc/apt/apt.conf.d/70debconf

# Add the following line

 Acquire::http::Proxy "http://proxy:8080";