Category: IT Infrastructure
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How to add and remove host from a Microceph cluster
What is Microceph and Ceph Ceph is a highly scalable, open-source distributed storage platform. It supports object, block, and file storage, and is designed for large-scale, enterprise-level environments. Ceph provides robust features for redundancy, fault tolerance, and scalability, making it suitable for complex and demanding storage needs. MicroCeph is a lightweight deployment and management tool…
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Bitcoin mining, AWS, WordPress and security leaks
A few weeks ago, my AWS (Amazon Web Services) account was hacked, someone got access to AWS Console, created a bunch of EC2 instances, Lambdas, and started mining cryptocurrencies. I realized what is happening only a few hours later. The price was high and low at the same time. It was $500. So not too…