We can use apt-get behind proxy. We should place proxy on bashrc.
#nano /etc/bash.bashrc
Tambahkan
export http_proxy http://username:password@proxy.polsri.ac.id:8080/
export ftp_proxy http://username:password@proxy.polsri.ac.id:8080/
#nano /etc/bash.bashrc
Tambahkan
export http_proxy http://username:password@proxy.polsri.ac.id:8080/
export ftp_proxy http://username:password@proxy.polsri.ac.id:8080/