Create SSL Certificates2010/07/24 |
| Create a your server's original SSL Certificate. If you use your server as a business, it had better buy and use a Formal Certificate from Verisigh and so on. |
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root@ubuntu:~# mkdir /etc/ssl/CA root@ubuntu:~# cd /etc/ssl/CA root@ubuntu:/etc/ssl/CA# openssl genrsa -des3 -out server.key 1024 Generating RSA private key, 1024 bit long modulus ..............++++++ ........................++++++ e is 65537 (0x10001) Enter pass phrase for server.key: # set passphrase Verifying - Enter pass phrase for server.key: # verify # remove passphrase from private key root@ubuntu:/etc/ssl/CA# openssl rsa -in server.key -out server.key Enter pass phrase for server.key: # passphrase writing RSA key root@ubuntu:/etc/ssl/CA# openssl req -new -days 3650 -key server.key -out server.csr 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) [AU]: JP # country State or Province Name (full name) [Some-State]: Hiroshima # state Locality Name (eg, city) []: Hiroshima # city Organization Name (eg, company) [Internet Widgits Pty Ltd]: Server World # company Organizational Unit Name (eg, section) []: IT Solution # department Common Name (eg, YOUR name) []: ubuntu.srv.world # server's FQDN Email Address []: xxx@srv.world # email address Please enter the following 'extra' attributes to be sent with your certificate request A challenge password []: An optional company name []: root@ubuntu:/etc/ssl/CA# openssl x509 -in server.csr -out server.crt -req -signkey server.key -days 3650 Signature ok subject=/C=JP/ST=Hiroshima/L=Hiroshima/O=Server World/OU=IT Solution/CN=www05.srv.world/emailAddress=root.world Getting Private key root@ubuntu:/etc/ssl/CA# chmod 400 server.*
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