Failed To [repack] Download Gpg Key For Repo 'mariadb-main' Curl Error (37) Page

If Curl is struggling to pull the file during the yum or dnf process, try importing it manually using the rpm tool. Run this command: sudo rpm --import https://mariadb.com If this command succeeds, try your installation again. Why Error 37 Happens Proxy and Firewall Restrictions

On older systems (like CentOS 7), the version of OpenSSL may be too old to negotiate a handshake with MariaDB’s modern HTTPS servers. If Curl is struggling to pull the file

If you are in a hurry and trust your network connection, you can temporarily disable the security check to finish the installation. Open the repo file: sudo nano /etc/yum.repos.d/MariaDB.repo Change gpgcheck=1 to gpgcheck=0 . If you are in a hurry and trust

This is not recommended for production servers as it skips package verification. 3. Manually Import the Key If Curl is struggling to pull the file

In rare cases, the temporary directory used by yum or dnf has incorrect permissions, preventing the system from writing the downloaded key to a local file before reading it.

Try updating your CA certificates: sudo yum update ca-certificates . Permission Issues

Clear the cache: sudo rm -rf /var/cache/yum/* (or /var/cache/dnf/* ). Final Verification