Encountered error while trying to install package. ╰─> M2Crypto

This error usually occurs when trying to install the M2Crypto package on a system that does not have the required dependencies installed.

First, make sure you have OpenSSL and its development package installed on your system. On Ubuntu or Debian-based systems, you can install them with the following command:

sudo apt-get install openssl libssl-dev

On CentOS or Fedora-based systems, you can install them with the following command:

sudo yum install openssl openssl-devel

After installing these dependencies, try installing M2Crypto again using pip:

pip install M2Crypto

If the issue persists, you can try installing an older version of M2Crypto that is compatible with your system. You can find a list of available versions on the M2Crypto PyPI page.