aide pour openssl

[youssef147]

salut a tous je suis entraint de passer mon stage mon travail consiste d'installation et configuration openldap mais avant de configuration openldap je besoin d'un certificat pour le serveur avec openssl danc l'emplacement suivant :
[root@localhost sahbi]# cd /etc/openldap/cacerts/
[root@localhost cacerts]# locate CA.sh/usr/local/ssl/misc/CA.sh
[root@localhost cacerts]# /usr/local/ssl/misc/CA.sh -newca
jusqu'a maintenant tout va bien mais un un message d'erreur affiché :

Code :

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Making CA certificate ...
Generating a 1024 bit RSA private key
...........++++++
.............++++++
writing new private key to './demoCA/private/./cakey.pem'
Enter PEM pass phrase:
Verifying - Enter PEM pass phrase:
-----
You are about to be asked to enter information that will be incorporated
into your certificate request.
What you are about to enter is what is called a Distinguished Name or a DN.
There are quite a few fields but you can leave some blank
For some fields there will be a default value,
If you enter '.', the field will be left blank.
-----
Country Name (2 letter code) [GB]:tn
State or Province Name (full name) [Berkshire]:tunisie
Locality Name (eg, city) [Newbury]:sousse
Organization Name (eg, company) [My Company Ltd]:isitcom
Organizational Unit Name (eg, section) []:reseau
Common Name (eg, your name or your server's hostname) []:ldap.universite.com
Email Address []:.
 
Please enter the following 'extra' attributes
to be sent with your certificate request
A challenge password []:youssef
An optional company name []:com
Using configuration from /etc/pki/tls/openssl.cnf
Enter pass phrase for ./demoCA/private/./cakey.pem:
I am unable to access the ../../CA/newcerts directory
../../CA/newcerts: No such file or directory

aider moi s'il vous plait et merci d'avance