These days, I have tossed linux again and recorded the problems encountered.
When installing the vim plugin, git clone reported an error,
Then manually git clone the problem remains
bing/baidu
export GIT_SSL_NO_VERIFY=1
#or
git config --global http.sslverify false
The first, put it in ~/.bashrc or ~/.zshrc
Second, the global configuration of git
http://stackoverflow.com/questions/21181231/server-certificate-verification-failed-cafile-etc-ssl-certs-ca-certificates-c