On fresh, new CentOS 7.0 VM Rbenv installation will not install rubies for me
[vagrant@ad-proxy ~]$ rbenv install 2.2.4
Downloading ruby-2.2.4.tar.bz2...
-> https://cache.ruby-lang.org/pub/ruby/2.2/ruby-2.2.4.tar.bz2
error: failed to download ruby-2.2.4.tar.bz2
BUILD FAILED (CentOS Linux 7 using ruby-build 20170405-4-g365dd1f)
With more verbose loging it shows
[vagrant@ad-proxy ~]$ rbenv install 2.2.4 -v
/tmp/ruby-build.20170515092651.20803 ~
Downloading ruby-2.2.4.tar.bz2...
-> https://cache.ruby-lang.org/pub/ruby/2.2/ruby-2.2.4.tar.bz2
curl: (35) Peer reports incompatible or unsupported protocol version.
error: failed to download ruby-2.2.4.tar.bz2
BUILD FAILED (CentOS Linux 7 using ruby-build 20170405-4-g365dd1f)
The issue seems to originate in curl it looks like for example
[vagrant@ad-proxy ~]$ curl https://cache.ruby-lang.org/pub/ruby/2.2/ruby-2.2.4.tar.bz2
curl: (35) Peer reports incompatible or unsupported protocol version.
[vagrant@ad-proxy ~]$ curl https://cache.ruby-lang.org/pub/ruby/2.2/ruby-2.2.4.tar.bz2 -v
* About to connect() to cache.ruby-lang.org port 443 (#0)
* Trying 151.101.36.233...
* Connected to cache.ruby-lang.org (151.101.36.233) port 443 (#0)
* Initializing NSS with certpath: sql:/etc/pki/nssdb
* CAfile: /etc/pki/tls/certs/ca-bundle.crt
CApath: none
* NSS error -12190 (SSL_ERROR_PROTOCOL_VERSION_ALERT)
* Peer reports incompatible or unsupported protocol version.
* Closing connection 0
curl: (35) Peer reports incompatible or unsupported protocol version.
[vagrant@ad-proxy ~]$