Marksei Weekly sysadmin pills

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Podman: all you need to know about Dockerless Docker

In the ever-fast-moving container world there is a silent revolution going on that goes by the name of Dockerless Docker. Docker brought containers into mainstream, however what is the difference between a Docker and a container?...

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Linux users and groups the complete guide (for any distro!)

Linux users and groups are one of the basis of every Linux distribution. Linux is a multi-user environment and how to manage users and groups, and permissions, is a fundamental skill every system administrator should have....

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Fedora CoreOS graduates to public use

Fedora CoreOS is the successor to Atomic Host and CoreOS Container Linux. Following the acquisition of CoreOS in 2018, Red Hat announced it would integrate CoreOS into its ecosystem. This was the birth of Fedora CoreOS....

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What is Big Data?

As IT and personal computing took over a mostly analogical world the amount of data generated by the impact is quickly growing to a size no one would’ve been able to predict. But when data is...

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What is Data Science?

Data science is probably going to be one of the hottest IT trends in the current decade, but what exactly is Data Science? How does it relate to Machine Learning? And how does Big Data fit...