[Linux多机器ssh互信配置]

**

注意事项：

**
~/.ssh的权限为700

	 chmod -R 700 /.ssh

~/.ssh/authorized_keys的权限是600

	 chmod -R 600 /.ssh/authorized_keys

操作步骤：

	 依次在5台机器上分别执行：
	 ssh-keygen 命令
	 一直回车即可
	 然后分别查看：cat /.ssh/id_rsa.pub
ssh-rsa
AAAAB3NzaC1yc2EAAAABIwAAAQEAxdcOFyF90ioQzC8OCEZ5dIFgqiJ2G7MGmC4LSwl5cVs1J1E9HQes
EURjjPdQGJP1kIe8Z2NgCpjGy7BDiVFvj/0fUjGreRN9P2LPa1jUv0xBYHv9wk+aN2YtKy2Dc9WeCPaNbByyz
0n96osE0NVict+2MGQJHdHFedG2sSuTdBAoXE1I7ag6AwWV/3ije26BD88aZmb/

ssh-rsa
AAAAB3NzaC1yc2EAAAABIwAAAQEAre6qKMotVwy94ZPBtwsvW9dM9yVar6MGW3QIxuAgcRbfqE4RRrsg
cnwFBG496+GPLUjfQsYuPhuLm+2qu8p2pTkLx9Vt0ppK+VlNwQIQyias2hiHoLDGmcstCeCZs+sn5iZ2/rTov0
uOZT7XWC66QlnFzAyM80KYAFLtFv4r9uU+KK5USwEG3XwF1GiAeSK34iU9u+JI

ssh-rsa
AAAAB3NzaC1yc2EAAAABIwAAAQEAvvkGCZm+/g2nfQ0zDXGp7mwo0s5JIdcYlVu0A0a2uDru3VaYFZ5uD
79hLQJqPk1qT49wAFmXfIoUGtyHvDYfYcGcRVwQV5c2EnLmb0gxBL45hwHoVGyHw7EOAW5XUxZvkf6gL
ua/N8htmfd5O8dhhtAhIK3LB8z0mOTeUmORX1AEFT74huGrrp7fzY+kIr5KIjeU5dNC

	 将信息全部放入一个 text文本中
	 处理好后只需把这些内容追加到一台机器上的  /.ssh/authorized_keys下即可。