All posts by Sandro Cirulli

How we passed our AWS certifications and why you should too

AWS UK User Group Event 20220126
Image:  AWS UK UG ©

My colleague Matt Jackson and I gave a talk on AWS certifications at the AWS UK User Group, an online event streamed live on Twitch. The slides are available here and a recording of the event is available on YouTube. It was a very slick and well organized event (kudos to the organizers!) and our presentation was preceded by an interesting panel discussion on re:Invent 2021 so check out the full stream on YouTube if you missed it.

Cloud Natives UK Meetup

Meetup
Image Meetup LLC ©

I recently gave a lightning talk on assessing EKS security with kube-bench at Cloud Native UK, a joint virtual event being put together by the Cloud Native groups in Manchester, Wales, Glasgow, and Edinburgh, representing the cloud native communities from each of the countries in mainland UK. This was a shorter but updated version of the talk I gave at the end of last year at two AWS User Group meetups. The slides are available here and a recording of the event is available on YouTube (my presentation starts at 23:44). It was a very slick and well organized event (kudos to the organizers!) with very interesting presentations so check out the whole even on YouTube if you missed it.

How to download an entire S3 bucket recursively

Amazon S3 bucket
Image:  Amazon Web Services, Inc. ©

Sometimes I have the need to keep a local copy of an S3 bucket. Using the AWS console is ok if you just have few objects in the S3 bucket. But what do you do if you have hundreds of objects in your S3 bucket? The aws cli comes to rescue with this simple command:

aws s3 cp --recursive s3://my_s3_bucket .

The recursive flag downloads the entire S3 bucket recursively into the local directory (that’s what the dot at the end is for). The operation may take some time depending on the number of objects stored in the S3 bucket so be patient!