git config --global https.proxy http://127.0.0.1:1080
git config --global https.proxy https://127.0.0.1:1080
git config --global --unset http.proxy
git config --global --unset https.proxy
git config --global https.proxy http://127.0.0.1:58591
git config --global https.proxy https://127.0.0.1:58591
export HTTP_PROXY=http://127.0.0.1:58591; export HTTPS_PROXY=http://127.0.0.1:58591; export ALL_PROXY=socks5://127.0.0.1:51837