Use ssh on multiple servers at one time
Posted by rodo on Thu 4 Oct 2007 at 11:07
Lots of us have many server to manage and we perform the same tasks on each of the machine every day, if you want to save time the package cssh will make you happy!
Simply install the clusterssh package:
host:/# apt-get install clusterssh
Now if you want to perform the same command on the three servers one, two, & three simply run:
host:/# cssh one two three
This will open three console, one for each server, over an ssh connection, and one little console to type your command.