How to fix: fatal error: openssl/opensslv.h: No such file or directory in RedHat 7

To fix this problem, you have to install OpenSSL development package, which is available in standard repositories of all modern Linux distributions. To install OpenSSL development package on Debian, Ubuntu or their derivatives: To install OpenSSL development package on Fedora, CentOS or RHEL: Edit : As @isapir has pointed out, for Fedora version>=22 use the DNF … Read more