Hi,
Where can I find postgresq11-devel RPM ?
It is missing from direct RPM download page :
https://yum.postgresql.org/11/redhat/rhel-7-x86_64/repoview/
or
https://yum.postgresql.org/11/redhat/rhel-7-x86_64/repoview/postgresqldbserver11.group.html
Thanks,Dmitry