CentOS, libedit-devel not found

Install the libedit-devel lib manually.

wget http://mirror.centos.org/centos/7/os/x86_64/Packages/libedit-devel-3.0-12.20121213cvs.el7.x86_64.rpm
sudo rpm -i libedit-devel-3.0-12.20121213cvs.el7.x86_64.rpm

Enable PowerTools Repository on CentOS 8 / RHEL 8:

sudo dnf config-manager --set-enabled PowerTools

Confirm it is enabled:

sudo dnf repolist

Then you can try to download it automatically:

yum -y install   libedit-devel