asciinema: Amazing Terminal Session Recorder
In this article I’m going to share my experience using asciinema, a very elegant and useful tool for you to share all your works in a Linux/Unix shell.
Recent posts
Retrieve Dockerfile from existing Docker image
In this article I’m going to share how to generate a close-to-original Dockerfile of a Docker image using a useful tool by Luka Peschke.
oVirt REST API, Postman, and Swagger UI
I’m going to share my understanding of oVirt REST API, and my experiene in testing and documenting those APIs using Postman and Swagger UI.
Enable Nested Virtualization on QNAP QTS
In this article I’m going to share how to enable the ‘nested’ option of KVM, so you can create VMs inside a VM by using QNAP’s Virtualization Station.
oVirt HA mechanism
I’m going to share my study about three HA features in oVirt: Engine HA, Guest HA, and Host HA.