Update 2023: the practice outlined in this post has been outdated. This post is for archive ony. We use CloudFormation to deploy infrastructure including private…
In a nutshell, Git is a distributed version control system, commonly used as source control management. It places files in one of three logical areas…
Ansible is very flexible automation tools with many benefits. The free version is command-line based and here is an example to set it up. Environment…
My challenge with my just revived wordpress.com site is the plug-ins. Even paied premium users cannot install plug-ins for diagram, etc. Upgrading to business plan…
On my trip I have been through several pre-sales discussions on storage. Therefore I’m taking this opportunities to write up a series of postings deep…
Update Jan 3, 2023: practices described in this post has been outdated. It is recommended to use an off-the-shelf utility. This post is for archive…