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As announced by CentOS.org the CentOS Linux 8 has reached End Of Life (EOL) on December 31st, 2021.
This means that since 1st of January 2022 CentOS 8 doesn't receive any updates, either nomal bug fixes or fixes for security vulnerabilities.
Since 31 January 31st 2022 also CentOS 8 official repositories were closed, and are no more available from any of the known mirrors. The CentOS archive was moved to vault.centos.org
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