Docker is a tool that can package an application and its dependencies in a virtual container that can run on any Linux server. This helps enable flexibility and portability on where the application can run, whether on premises, public cloud, private cloud, bare metal, etc.

Da https://en.wikipedia.org/wiki/Docker_(software)

Docker e la “containerizzazione” sono l’evoluzione di due tecnologie molto “antiche”:

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Sometimes your windows' HyperV Hypervisor will refuse to start.

The problem is tricky because the services seems started if you check them. Also the installation is successful, virtualization is enabled and so on. So what is wrong?

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The department of defense, has published a nice document to “detect” agile bullshit. The document is called DIB_DETECTING_AGILE_BS_2018.10.05 and was published on October 2018.

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Abbiamo provato Prometheus in congiunzione con Grafana.

Prometheus è un tool di monitoraggio e alerting, scritto in Go e caratterizzato da un database orientato all’archiviazione in time series.

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Use docker in docker to drive docker from a container Working under windows, sometimes docker slow down. Sometimes you need to access to the MobyVM. With this line:

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In the last weekend I needed to restore my RasperryPi service box. It is a raspberrypi 2 which mostly make backups of my blogs.

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K8s is a very complex beast. But it give you a very good set of security defaults, and it is also a very well done implementation of a microservice application.

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In this second article, I suggest to explore further two simple helm chart for getting a bit more inside K8s.

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My true personal opinion based on what customers asks and what co-worker uses:

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NILFS is a log-structured file system supporting versioning of the entire file system and continuous snapshotting, which allows users to even restore files mistakenly overwritten or destroyed just a few seconds ago.

NILFS was developed by NTT Laboratories and published as an open-source software under GPL license, and now available as a part of Linux kernel.

Discussion on Hacker News

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