apt-get через proxy

Работа apt-get через proxy сервер (Debian, Ubuntu).

sudo vim /etc/apt/apt.conf
Acquire::http::Proxy "http://domain\domainuser:password@192.168.1.150:8080";
Acquire::ftp::Proxy "http://domain\domainuser:password@192.168.1.150:8080";
Acquire::::Proxy "true";

Проверено с MS ISA-Server.