看这种书挺枯燥，还是learn by doing 比较好，使用一段时间就很明确自己需要什么功能了。 By default oc/kubectl edit will use vi in Linux if environment variable OC _EDI ...

Python build-ins modules: https://docs.python.org/3/library/functions.html#open Template With Docstring, you can use help() comman ...

I have a post talks about IPC <<Linux IPC>>, it’s about IPC resource requirements for DB2 and how to adjust the ipc pa ...

Kubernetes version 1.13.2 I have talked about setting up pod network in Kubernetes cluster using Calico network add-on in this pos ...

I have some doubts about dnsdomainname command in docker container when I developed non-root DataStage, in Engine Conductor tier. ...

From the CloudPak certification requirments, the uid for non-root user in container should be set in a higher range. We change it ...

09/29/2021 docker commit is not a good way to create docker image as it makes image size bigger, using multi-stage build instead. ...

Jenkins is a great tool for continuous integration and continuous delivery.The CI/CD and their responsibilities: +---- ...

Kubernetes version 1.13.2 Helm 3 removes the Tiller server, see this post This blog primarily talks about Tiller server, especiall ...

OpenShift version: 3.10 There are by default 7 SCCs in OpenShift, but that may not satisfy the demands and it’s better to create a ...