Notes

Oracle Database maintenance: space monitoring, grants, user cleanup, tablespace management, and CLOB export.

Developer Utilities: git, unix, java, ssh, port, curl, and more.

Essential Docker commands: containers, images, networking, volumes, and Dockerfile builds.

Git configuration basics, network port checking commands, and SSH key generation and setup.

Java environment setup, Tomcat service commands, logs management, and manual startup/shutdown procedures.