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Can I access HDFS datanodes & namenodes w/o a password on Ubuntu?

I have Ubuntu installed. I have already set all of these but I get error. export JAVA_HOME=/home/imran/.sdkman/candidates/java/current export HDFS_NAMENODE_USER="root" export HDFS_DATANODE_USER="root" export HDFS_SECONDARYNAMENODE_USER="root" export YARN_RESOURCEMANAGER_USER="root" export YARN_NODEMANAGER_USER="root" Error: imran@Imran:~/Downloads/Compressed/hadoop-3.3.5/sbin$ ./start-all.sh WARNING: Attempting to start all Apache Hadoop daemons as imran…

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Xcode Server Checkout fails

I am struggling to get my Xcode Server working using Xcode 14.2 It used to work, but since having to reset everything I keep getting the error: Authentication failed because the credentials were missing I've tried starting from scratch by…

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