mussh allows you to run command/commands on multiple hosts
at the same time. If you have farm of server setup with passwordless
ssh or with same password (which is generally the case), then using
mussh you can either check all the servers for some output or fix
something or maybe update all the packages. How cool is that :)
Here is description of this package from dnf repo
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Name : mussh
Version : 1.0
Release : 18.fc35
Architecture : noarch
Size : 20 k
Source : mussh-1.0-18.fc35.src.rpm
Repository : fedora
Summary : Multihost SSH wrapper
URL : http://www.sourceforge.net/projects/mussh
License : GPL+
Description : Mussh is a shell script that allows you to execute a command or
: script over ssh on multiple hosts with one command. When possible
: mussh will use ssh-agent and RSA/DSA keys to minimize the need to
: enter your password more than once.
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