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知乎专栏多维度架构

155.9. FAQ

155.9.1. err: Could not request certificate: No route to host - connect(2)

err: Could not request certificate: Connection refused - connect(2)
Exiting; failed to retrieve certificate and waitforcert is disabled
			

关闭防火墙可以解决

155.9.2. No help available unless you have RDoc::usage installed

#  puppetmasterd --help
No help available unless you have RDoc::usage installed
			
# yum install ruby-rdoc