I write, so I learn.
Timezone is a hard problem. DST is even a harder problem. I found myself walking into problems and problems when I started using datetime in Python properly. So I decide to write a blog to share my experience.
AWS has a very flexible permission system using IAM policies. But sometime it is also complicated to get the access control right. Yesterday, I worked on a IAM policy to allow an instance start / stop another…
Copying AWS AMI across accounts require a lot of manual steps. If you do from UI, you will need to share the images, then share the relevant snapshots, then go to the new account console to copy the AMI to your account.