Setting up the Build System 
 
 
Intel Atom® Processor E3900 SoC Family/Intel® Celeron® Processor N3350/Intel® Pentium® Processor N4200/ 
Intel® Celeron® Processor J3355 & J3455 
Getting Started Guide    October 2018 
Page 8     Document Number: 334828-002US 
2.  Perform this step only if the build system is behind a corporate network with a 
proxy server. 
a.  Add the following lines in the /etc/environment: 
$ sudo gedit /etc/environment 
export SOCKS_SERVER=socks://<proxy server IP or DNS>:<socks 
port number> 
export HTTP_PROXY=http://<proxy server IP or DNS>:<http 
port number> 
export HTTPS_PROXY=https://<proxy server IP or DNS>:<https 
port number> 
export FTP_PROXY=http://<proxy server IP or DNS>:<ftp port 
number> 
b.  Edit the .bashrc file and append to the proxy settings using the following: 
$gedit ~/.bashrc 
# Insert the below lines in ~/.bashrc 
export SOCKS_SERVER=socks://<proxy server IP or DNS>:<socks 
port number> 
export HTTP_PROXY=http://<proxy server IP or DNS>:<http 
port number> 
export HTTPS_PROXY=https://<proxy server IP or DNS>:<https 
port number> 
export FTP_PROXY=http://<proxy server IP or DNS>:<ftp port 
number> 
export export HTTP_DIRECT=localhost,127.0.0.0/8,<your 
network subnets> 
export SOCKS_DIRECT=$HTTP_DIRECT 
export NO_PROXY=$HTTP_DIRECT 
export ALL_PROXY=$HTTP_DIRECT 
export socks_server=$SOCKS_SERVER 
export http_proxy=$HTTP_PROXY 
export https_proxy=$HTTPS_PROXY 
export ftp_proxy=$FTP_PROXY 
export http_direct=$HTTP_DIRECT 
export socks_direct=$SOCKS_DIRECT 
export no_proxy=$NO_PROXY