分类 "ubuntu系统" 下的文章

ERROR: Attempting to operate on yarn resourcemanager as root

ERROR: but there is no YARN_RESOURCEMANAGER_USER defined. Aborting operation.

Starting nodemanagers

ERROR: Attempting to operate on yarn nodemanager as root

ERROR: but there is no YARN_NODEMANAGER_USER defined. Aborting operation.

ERROR: Attempting to operate on hdfs namenode as root

ERROR: but there is no HDFS_NAMENODE_USER defined. Aborting operation.

Starting datanodes

ERROR: Attempting to operate on hdfs datanode as root

ERROR: but there is no HDFS_DATANODE_USER defined. Aborting operation.

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1、查看版本

    

        查看内核版本

        uname -a

        查看UBUNTU发行版本

        cat /etc/issue

        查看发行代号(全)

        sudo lsb_release -a

        (简)

        sudo lsb_release -c

    去如下地址    

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