Package: icewm

"icewm" package binaries on CentOS:

/usr/bin/icehelp /usr/bin/icesh /usr/bin/icewmbg /usr/bin/icewm /usr/bin/icewmhint /usr/bin/icewm-session /usr/bin/icewm-set-gnomewm /usr/bin/icewmtray

You may install this package on CentOS with yum install icewm

"icewm" package binaries on Debian:

/usr/bin/icehelp /usr/bin/icesh /usr/bin/icesound /usr/bin/icewmbg /usr/bin/icewm /usr/bin/icewmhint /usr/bin/icewm-session /usr/bin/icewmtray

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