Update docs/**

Author: Hong

docs/Provisioning/CICD_tools/jenkins.md

@@ -2,6 +2,7 @@
 
 ## Guides/tips/...etc
 
+* [github.com/hong539/jenkins-101](https://github.com/hong539/jenkins-101)
 * [Jenkins](https://www.jenkins.io/)
 * [github.com/jenkinsci/jenkins/blob/master/CONTRIBUTING.md](https://github.com/jenkinsci/jenkins/blob/master/CONTRIBUTING.md)
 * [gitlab-plugin](https://plugins.jenkins.io/gitlab-plugin/)

docs/cloud/Cloud_Providers/AWS/AWS.md

@@ -2,6 +2,7 @@
 
 ## Guides/Tips...etc
 
+* [github.com/hong539/aws-101](https://github.com/hong539/aws-101)
 * [Stephane Maarek/AWS Certifications Courses & Practice Exams](https://courses.datacumulus.com/)
 * [EC2/instances.vantage.sh/?region=ap-northeast-1](https://instances.vantage.sh/?region=ap-northeast-1)
 * [AWS Lambda](https://docs.aws.amazon.com/lambda/latest/dg/welcome.html)

docs/database/RDBMS/postgresql.md

@@ -2,15 +2,7 @@
 
 ## Guides/tips/...etc
 
-* PostgreSQL 17
-    * [www.postgresql.org/docs/17/tutorial.html](https://www.postgresql.org/docs/17/tutorial.html)
-    * [www.postgresql.org/docs/17/admin.html](https://www.postgresql.org/docs/17/admin.html)
-    * [www.postgresql.org/docs/17/client-interfaces.html](https://www.postgresql.org/docs/17/client-interfaces.html)
-        * [wiki.postgresql.org/wiki/List_of_drivers](https://wiki.postgresql.org/wiki/List_of_drivers)            
-            * [www.postgresql.org/docs/current/libpq.html](https://www.postgresql.org/docs/current/libpq.html)
-            * [www.psycopg.org/psycopg3/docs/](https://www.psycopg.org/psycopg3/docs/)
-            * [github.com/sfackler/rust-postgres](https://github.com/sfackler/rust-postgres)
-            * [jdbc.postgresql.org/](https://jdbc.postgresql.org/)
+* [github.com/hong539/postgresql-101](https://github.com/hong539/postgresql-101)
 * [wiki.postgresql.org/wiki/Replication,_Clustering,_and_Connection_Pooling](https://wiki.postgresql.org/wiki/Replication,_Clustering,_and_Connection_Pooling)
 * [cloudnative-pg/cloudnative-pg/blob/main/docs/src/quickstart](https://github.com/cloudnative-pg/cloudnative-pg/blob/main/docs/src/quickstart.md)
     * This section guides you through testing a PostgreSQL cluster on your local machine by deploying CloudNativePG on a local Kubernetes cluster using either Kind or Minikube.