在使用git的时候，提示
[root@VM_0_3_centos plugins]# git clone http://github.com/medcl/elasticsearch-analysis-ik.git Cloning into 'elasticsearch-analysis-ik'... fatal: unable to access 'http://github.com/medcl/elasticsearch-analysis-ik.git/': Peer reports incompatible or unsupported protocol version.
解决办法：
yum update -y nss curl libcurl