diff --git a/certificates.sh b/certificates.sh
index f8e5180..0a14998 100755
--- a/certificates.sh
+++ b/certificates.sh
@@ -28,4 +28,8 @@ generate_certificates "lokiserver.com" "loki"
 generate_certificates "promtailclient.com" "promtail"
 
 cp ca.crt loki/cert/
-cp ca.crt promtail/cert/
+mv ca.crt promtail/cert/
+
+rm -rf ca.key ca.srl *.csr
+
+echo "Done!"
diff --git a/loki/cert/ca.crt b/loki/cert/ca.crt
deleted file mode 100644
index d86a7de..0000000
--- a/loki/cert/ca.crt
+++ /dev/null
@@ -1,21 +0,0 @@
------BEGIN CERTIFICATE-----
-MIIDhzCCAm+gAwIBAgIUWEzDZNqMbKoBCs/UHfEPZeeF838wDQYJKoZIhvcNAQEL
-BQAwUzELMAkGA1UEBhMCQ04xCzAJBgNVBAgMAkdEMQswCQYDVQQHDAJTWjETMBEG
-A1UECgwKQWNtZSwgSW5jLjEVMBMGA1UEAwwMQWNtZSBSb290IENBMB4XDTI0MDIw
-OTEwMDE1MFoXDTI1MDIwODEwMDE1MFowUzELMAkGA1UEBhMCQ04xCzAJBgNVBAgM
-AkdEMQswCQYDVQQHDAJTWjETMBEGA1UECgwKQWNtZSwgSW5jLjEVMBMGA1UEAwwM
-QWNtZSBSb290IENBMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAlYlH
-CvN9x6GUrXo568xazEfhy5MBXe21YT8fpBP4vmb9Xyl2VF6s+zVzJqoQHnKUxGVU
-WquU7yHqepABrggxwd1zgKnjjPzzBFLbvdKKVOUtfDO0IVQEGLicHrU5dE1tgI6G
-+zyi9qmmoqZ3WXdOvhZAbyoE14jaO3dkI9tMBHRBPo+bbKq0B4V8Tga5TI4yEZHg
-w+k4i83E/WJ9E+Wz9HE5fGmfXnCKgJuS5KqeDWWpX65Jcg3RJuOjY387nMyKdcT6
-FXX0//hoUftgO4zycWWRzh0CLxuOjVarouSx+mZ66OXAxDxkM2zNK0eN0S+j9Wwn
-NUwqexkQzrP3OVdcmQIDAQABo1MwUTAdBgNVHQ4EFgQUhvfSgqCngM7SaNvBRUVE
-yxKJlVEwHwYDVR0jBBgwFoAUhvfSgqCngM7SaNvBRUVEyxKJlVEwDwYDVR0TAQH/
-BAUwAwEB/zANBgkqhkiG9w0BAQsFAAOCAQEAG/JKJ0usuXO7+gB+mmFnnuctvaqd
-UtCQgdwRv+EzPUyfgq7YHW3RfHowFwsRxjJDuOOWwDlKDjRKGPABXbqWG/c+BFvR
-HqWxUcbcXbfaBnNmVFBECdBNgr8yPeOBuEqdeqLQsEeIumxonDO5MQIZE7NyOEVr
-lnTzqlbi+YwMPCr6CCXI75eqbht7z2L6JCvaWdQfqKTGiJVFCqQJmj3X1Vs1ibRN
-l+/6oWriDvjucP7B7YDKPNFJp4MjHWGB9PbW+kVeQAnQDl1s4IkLDl0aaNVAI8Jf
-gHlqGGQjk3Lba7FrQqZ3cU8zIHj4s3cwvlWFLmPRg8DHaFIf+/9OKzQkUw==
------END CERTIFICATE-----