Linux is one of the best-known open source operating systems. It was originally conceived by Linus Torvalds in 1991 as a hobby. It has since become the operating system with the largest user base worldwide.

Keycloak |
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Basics of SSO with Keycloak |
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Linux for Administrators |
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Linux Compact – An Introduction to Linux Application and Administration |
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Linux LPIC-2 – Advanced Level |
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LPI-201-Workshop – Preparation for the Certification |
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Linux Security |
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LPI-202 Workshop – Preparation for the Certification |
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Linux Virtualization |
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Virtualization with KVM |
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