Package: hostapd

"hostapd" package binaries on CentOS:

/usr/sbin/hostapd /usr/sbin/hostapd_cli

You may install this package on CentOS with yum install hostapd

"hostapd" package binaries on Debian:

/usr/sbin/hostapd_cli /usr/sbin/hostapd

You may install this package on Debian with apt-get install hostapd