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HADOOP-权限被拒绝执行。/start-thread.sh Ubuntu 18_Hadoop_Ubuntu 18.04 - Fatal编程技术网

HADOOP-权限被拒绝执行。/start-thread.sh Ubuntu 18

HADOOP-权限被拒绝执行。/start-thread.sh Ubuntu 18,hadoop,ubuntu-18.04,Hadoop,Ubuntu 18.04,我正在Ubuntu 18.04中安装Hadoop,如下所示。我试图通过阅读这些答案来解决这个问题,但我仍然有这个问题。这是输出。我能做什么 hadoop@victor-GL552VW:~/hadoop/sbin$ ./start-yarn.sh Starting resourcemanager Starting nodemanagers localhost: hadoop@localhost: Permission denied (publickey,password). 您需要启用无密码SS

我正在Ubuntu 18.04中安装Hadoop,如下所示。我试图通过阅读这些答案来解决这个问题,但我仍然有这个问题。这是输出。我能做什么

hadoop@victor-GL552VW:~/hadoop/sbin$ ./start-yarn.sh
Starting resourcemanager
Starting nodemanagers
localhost: hadoop@localhost: Permission denied (publickey,password).

您需要启用无密码SSH。。。如果你不能做
sshhadoop@localhost
,则脚本不起作用,我可以执行sshhadoop@localhost,但不执行。/start-thread.shIf如果您能够在不要求密码的情况下执行,那么我不确定您为什么会被拒绝权限。错误表明密钥或密码被拒绝。如果没有密码,则意味着密钥需要重新生成/添加到授权密钥文件中