Can anyone help me with installing SSL for Zope on Mandrake? I am having trouble installing M2Crypto acording to the instructions at: http://mars.post1.com/home/ngps/m2/INSTALL.html Fails to build during this part of the install: unzip m2crypto-0.11.zip cd m2crypto-0.11 python setup.py build error message is: gcc -g -O2 -Wall -Wstrict-prototypes -fPIC -I/root/m2crypto-0.11/SWIG -I/usr/include -I/usr/local/include/python2.1 -c SWIG/_m2crypto.c -o build/temp.linux-i686-2.1/_m2crypto.o -DTHREADING SWIG/_m2crypto.c:677:25: openssl/err.h: No such file or directory SWIG/_m2crypto.c:678:26: openssl/rand.h: No such file or directory SWIG/_m2crypto.c:742:28: openssl/crypto.h: No such file or directory SWIG/_m2crypto.c:745: `CRYPTO_NUM_LOCKS' undeclared here (not in a function) SWIG/_m2crypto.c:746: `CRYPTO_NUM_LOCKS' undeclared here (not in a function) SWIG/_m2crypto.c: In function `threading_locking_callback': SWIG/_m2crypto.c:751: `CRYPTO_LOCK' undeclared (first use in this function) S