Yuankun questions

Yuankun answers

• Should processes run on docker be visible to the outside operating system?
• Docker: preserve command history
• Figuring out C Declarations like: double (*b)[n]
• Docker RUN ls shows cached files
• How to set username and password for our own docker private registry?
• Docker - memory issue - how to set it to higher value?
• Import Dockerfile from different local directory via FROM
• Dockerfile - What are the intermediate containers doing exactly?
• docker-compose exec python the input device is not a TTY in AWS EC2 UserData
• postgres and docker-compose : can't create a custom role and database