摘要：
在跑puppet的时候出现了这个问题root@ubuntu:/var/lib/puppet# puppet agent -tverr: Could not retrieve catalog from remote server: Connection refused - connect(2)warning: Not using cache on failed catalogerr: Could not retrieve catalog; skipping run一查资料原来是防火墙的问题 果断关之root@stgman-desktop:~# sudo ufw disable防火墙在系统启动时自 阅读全文
