Ubuntu set up Proxy

nano /etc/environment
 export http_proxy=http://127.0.0.1:8118
 export https_proxy=http://127.0.0.1:8118
 export no_proxy="127.0.0.1, localhost" 

save and go.

Xcode config: Search Paths

Framework Search Paths: search “.framework” files

Header Search Paths: search “.h” files include classes outside of the current project.

Library Search Paths: search “.a” files