Containerized WordPress, Migration, and SSL

Summary The world witnessed the popularity of containerized applications. Docker provides good isolation and is of good portability. It also could be the basic item in a distributed system. In this post, I introduced how to create a WordPress site in docker; how to migration WordPress; how to make the site secure via SSL; how…

AddressSanitizer

Summary In this post, I will introduce a useful tool called AddressSanitizer. The motivation of it is that I have a debate with one of my colleagues about whether it is necessary to detect memory leaks in small projects. I was the one who persists to avoid memory issues though the program is small and…

Docker Snippets

Summary In this post, I will present some simple but useful Docker snippets. Details 1. Image Show all images. (base) zhoun14@zhoun14:~$ sudo docker images [sudo] password for zhoun14: REPOSITORY TAG IMAGE ID CREATED SIZE nanzhoumails/ubuntu-images pure-sudo-ubuntu f279d4808a3d About an hour ago 115MB Delete an image. (base) zhoun14@zhoun14:~$ sudo docker image rm nanzhoumails/ubuntu-images:pure-sudo-ubuntu Untagged: nanzhoumails/ubuntu-images:pure-sudo-ubuntu Untagged:…