...
- yum install httpd mod_ssl
- mkdir -p /path/to/www/dav/
- chown apache:apche /path/to/www/dav/
- vim /etc/httpd/conf/httpd.conf (and change ServerName and enable WebDAV)
- mkdir /etc/httpd/ssl/
- generate self-signed key to /etc/httpd/ssl
- vim /etc/httpd/conf.d/ssl.conf
- service httpd start
- chkconfig httpd on
...