Package: attr

"attr" package binaries on CentOS:

/usr/bin/attr /usr/bin/getfattr /usr/bin/setfattr

You may install this package on CentOS with yum install attr

"attr" package binaries on Debian:

/usr/bin/attr /usr/bin/getfattr /usr/bin/setfattr

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