Package: mosh

"mosh" package binaries on CentOS:

/usr/bin/mosh /usr/bin/mosh-client /usr/bin/mosh-server

You may install this package on CentOS with yum install mosh

"mosh" package binaries on Debian:

/usr/bin/mosh-client /usr/bin/mosh /usr/bin/mosh-server

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