Package: e3

"e3" package binaries on CentOS:

/usr/bin/e3 /usr/bin/e3em /usr/bin/e3ne /usr/bin/e3pi /usr/bin/e3vi /usr/bin/e3ws

You may install this package on CentOS with yum install e3

"e3" package binaries on Debian:

/usr/bin/e3 /usr/bin/e3em /usr/bin/e3ne /usr/bin/e3pi /usr/bin/e3vi /usr/bin/e3ws

You may install this package on Debian with apt-get install e3