git错误error: server certificate verification failed. CAfile: /etc/ssl/certs/ca-certificates.crt CRLfile: none

参考：https://www.jianshu.com/p/7d599bdf370a

问题现象

git clone https://....
报错，说证书校验有问题：
·error: server certificate verification failed. CAfile: /etc/ssl/certs/ca-certificates.crt CRLfile: none·

解决方法是加一个环境变量：

Linux下：
export GIT_SSL_NO_VERIFY=1

windows下：
set GIT_SSL_NO_VERIFY 1

git
git config --global http.sslVerify false