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连接到主机localhost端口22:连接被拒绝
在本地计算机上安装hadoop时,出现以下错误 ssh -vvv localhost OpenSSH_5.5p1, OpenSSL 1.0.0e-fips 6 Sep 2011 debug1: Reading configuration data /etc/ssh/ssh_config debug1: Applying options for * debug2: ssh_connect: needpriv 0 debug1: Connecting to localhost [127.0.0.1] port 22. debug1: connect to address 127.0.0.1 port 22: Connection refused ssh: connect to host localhost port 22: Connection refused 有什么可以比更改端口号帮助我解决此错误?