Open SSL and Curl Versions

To get the version of open SSL and Curl in Linux simply use the following commands:
[user@hostname]$ openssl version
OpenSSL 0.9.7c 30 Sep 2003

and

[user@hostname]$ curl -V
curl 7.10.8 (i686-pc-linux-gnu) libcurl/7.10.8 OpenSSL/0.9.7c zlib/1.1.3
Protocols: ftp gopher telnet dict ldap http file https ftps
Features: SSL libz NTLM