Proxy経由のapt-get
/etc/apt/apt.conf:
Acquire::http::Proxy "http://user:password@Server:port"; Acquire::ftp::Proxy "ftp://user:password@Server:port";
/etc/apt/apt.conf:
Acquire::http::Proxy "http://user:password@Server:port"; Acquire::ftp::Proxy "ftp://user:password@Server:port";