If you are trying to run Virtualbox on Windows, and received the error 'VT-x is not available (VERR_VMX_NO_VMX)'. Normally, the first thing is to check if the processor supports VT-x. If yes, then to see whether it has been enabled in BIOS? If yes, but you are still seeing this error. Then another possible reason … Continue reading VT-x is not available caused by Docker for Windows
I am currently working on a Cloud migragion project. The goal is to move the on-premise applications (mostly are Atlassian tools) to AWS. And we need to build everything from scratch. I take it as a good opportunity to refresh what I learned in the past a few years, and also implement the best practices … Continue reading SAML-Based Federation for AWS Access
Starting April 28, 2018, AWS will start to support Certificate Transparency. I am new to this, here are somethings that I learned so far. What exactly is certificate transparency? Certificate Transparency framework is a project that is initially launched by Google. What problems does certificate transparency solve? It is designed to solved some flaws in the … Continue reading Certificate Transparency
As mentioned earlier, I have been a Ubuntu and Mac user in the past a few years, but now I am using Windows 10 which is the standard OS of my new job. I like the package managers in *nix world, e.g. apt in Ubuntu, yum in CentOS/RHEL, and homebrew in Mac, and I would … Continue reading Chocolatey – Package Manager for Windows
I just started a new job this week, and the standard machine is HP EliteBook with touchscreen and Windows 10. I have been a Ubuntu and Mac user in the past couple of years, may be it is a good time for me to familiarise with the new Windows OS. I was told by many … Continue reading 3 steps to run Ubuntu in Windows 10
