centos下安装证书

centos下要跑个https的 request，需要安装证书，否则代码上要多写许多

Linux (CentOs 6)

Add

Install the ca-certificates package:

yum install ca-certificates

Enable the dynamic CA configuration feature:

update-ca-trust force-enable

Add it as a new file to /etc/pki/ca-trust/source/anchors/:

cp foo.crt /etc/pki/ca-trust/source/anchors/

Use command:

update-ca-trust extract