Package: Thunar

"Thunar" package binaries on CentOS:

/usr/bin/thunar /usr/bin/thunar-settings

You may install this package on CentOS with yum install Thunar

"Thunar" package binaries on Debian:

/usr/bin/thunar /usr/bin/thunar-settings

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