Stampy

This little command line statement will copy a folder of files to the list (space separated) of hosts in your client list.
for i in `cat client_list.txt`;do `scp -r directory root@$i:~/`;done
You also need to load keychain on your desktop and have your ssh key loaded on the server to avoid typing your password for each host.
You [...]

Just use the command:
defaults write com.apple.dock no-glass -boolean YES; killall Dock