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Installing MongoDB on RHEL 8 | AWS EC2 — Failed to synchronize cache

TT4M.C asked: I am attempting to install MongoDB on my RedHat 8 | AWS EC2 instance … /etc/yum.repos.d/mongodb-org-4.0.repo [mongodb-org-4.0] name=MongoDB Repository baseurl=$releasever/mongodb-org/4.0/x86_64/ gpgcheck=1 enabled=1 gpgkey= Then … yum repolist MongoDB …

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