tee /etc/yum.repos.d/crb.repo<<EOF
[crb]
name=CodeReady Builder
baseurl=https://yum.oracle.com/repo/OracleLinux/OL9/codeready/builder/x86_64/
enabled=0
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-oracle
EOF