报错

fatal: unable to access 'github.com/Homebrew/br…': Failed to connect to github.com port 443 after 75048 ms: Couldn't connect to server

Failed during: /usr/bin/git fetch --force origin

pcdeMacBook-Pro:~ pc$ export https_proxy=http://127.0.0.1:23457;export http_proxy=http://127.0.0.1:23457;export all_proxy=socks5://127.0.0.1:23456

pcdeMacBook-Pro:~ pc$ /bin/bash install.sh

解决

pcdeMacBook-Pro:~ pc$ export https_proxy=http://127.0.0.1:23457;export http_proxy=http://127.0.0.1:23457;export all_proxy=socks5://127.0.0.1:23456