Install gpgme-v1.6.0 on RHEL7.9 Install gpgme version 1.6.0 on RHEL 7.9: docker build -t rhel7.9:gpgme1.6.0 . Sources: http://www.linuxfromscratch.org/blfs/view/7.6/postlfs/gpgme.html https://askubuntu.com/questions/818548/cannot-install-latest-version-of-gnupg-from-source