Linux: AES functions not available. Is OpenSSL library present?

Linux users only

If you are experiencing the following error when you are starting the client, please make sure you are using the latest stable version of OpenSSL on your distro. Currently, for Ubuntu that is OpenSSL 1.1.x and for Debian it is OpenSSL 1.0.x.

"AES functions not available. Is OpenSSL library present?"