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-Welcome to the Wiki.
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diff --git a/Prepare-CICD-pipeline.md b/Prepare-CICD-pipeline.md
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+## Prepare cert
+```
+mkdir certs
+
+openssl genrsa -out certs/server.key 2048
+
+openssl req \
+  -new \
+  -x509 \
+  -key certs/server.key \
+  -out certs/server.crt \
+  -days 3650
+ ```
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