Cannot get passwordless login ssh localhost, start-all.sh permision denied2019 Community Moderator ElectionHadoop Datanode is not startinghadoop2.6.0 sudo sbin/start-dfs.sh failHadoop namenode cant fire the datanodeHadoop “not getting namenode with jps command” why namenode is not startingHadoop namenode not starting on masternode?Starting hadoop Daemons issuesNamenode and Datanode Service did not run in single_modeHadoop 3.0.3 — Permission denied (publickey,gssapi-keyex,gssapi-with-mic,password)Hadoop 3.1.1 issue on start HDFS servicePassword while starting hadoop cluster
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Cannot get passwordless login ssh localhost, start-all.sh permision denied
2019 Community Moderator ElectionHadoop Datanode is not startinghadoop2.6.0 sudo sbin/start-dfs.sh failHadoop namenode cant fire the datanodeHadoop “not getting namenode with jps command” why namenode is not startingHadoop namenode not starting on masternode?Starting hadoop Daemons issuesNamenode and Datanode Service did not run in single_modeHadoop 3.0.3 — Permission denied (publickey,gssapi-keyex,gssapi-with-mic,password)Hadoop 3.1.1 issue on start HDFS servicePassword while starting hadoop cluster
Ive been stuck on this issue for a couple days now. Im trying to setup hadoop locally as a pseudo distributed. Ive managed to install java and setup variables. But I am stuck on ssh localhost. I cannot get past the password request screen, and start-dfs.sh keeps giving me permission denied. Im assuming they are related?
fad@fad-System-Product-Name:~$ start-dfs.sh
Starting namenodes on [localhost]
localhost: fad@localhost: Permission denied (publickey,password).
Starting datanodes
localhost: fad@localhost: Permission denied (publickey,password).
Starting secondary namenodes [fad-System-Product-Name]
fad-System-Product-Name: fad@fad-system-product-name: Permission denied (publickey,password).
2019-03-06 21:05:52,321 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
Assistance is appreciated, thank you!
linux apache ubuntu hadoop ssh
add a comment |
Ive been stuck on this issue for a couple days now. Im trying to setup hadoop locally as a pseudo distributed. Ive managed to install java and setup variables. But I am stuck on ssh localhost. I cannot get past the password request screen, and start-dfs.sh keeps giving me permission denied. Im assuming they are related?
fad@fad-System-Product-Name:~$ start-dfs.sh
Starting namenodes on [localhost]
localhost: fad@localhost: Permission denied (publickey,password).
Starting datanodes
localhost: fad@localhost: Permission denied (publickey,password).
Starting secondary namenodes [fad-System-Product-Name]
fad-System-Product-Name: fad@fad-system-product-name: Permission denied (publickey,password).
2019-03-06 21:05:52,321 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
Assistance is appreciated, thank you!
linux apache ubuntu hadoop ssh
Stack Overflow is a site for programming and development questions. You should probably use another site on the Stack Exchange network for this question.
– jww
Mar 7 at 5:18
add a comment |
Ive been stuck on this issue for a couple days now. Im trying to setup hadoop locally as a pseudo distributed. Ive managed to install java and setup variables. But I am stuck on ssh localhost. I cannot get past the password request screen, and start-dfs.sh keeps giving me permission denied. Im assuming they are related?
fad@fad-System-Product-Name:~$ start-dfs.sh
Starting namenodes on [localhost]
localhost: fad@localhost: Permission denied (publickey,password).
Starting datanodes
localhost: fad@localhost: Permission denied (publickey,password).
Starting secondary namenodes [fad-System-Product-Name]
fad-System-Product-Name: fad@fad-system-product-name: Permission denied (publickey,password).
2019-03-06 21:05:52,321 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
Assistance is appreciated, thank you!
linux apache ubuntu hadoop ssh
Ive been stuck on this issue for a couple days now. Im trying to setup hadoop locally as a pseudo distributed. Ive managed to install java and setup variables. But I am stuck on ssh localhost. I cannot get past the password request screen, and start-dfs.sh keeps giving me permission denied. Im assuming they are related?
fad@fad-System-Product-Name:~$ start-dfs.sh
Starting namenodes on [localhost]
localhost: fad@localhost: Permission denied (publickey,password).
Starting datanodes
localhost: fad@localhost: Permission denied (publickey,password).
Starting secondary namenodes [fad-System-Product-Name]
fad-System-Product-Name: fad@fad-system-product-name: Permission denied (publickey,password).
2019-03-06 21:05:52,321 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
Assistance is appreciated, thank you!
linux apache ubuntu hadoop ssh
linux apache ubuntu hadoop ssh
edited Mar 7 at 5:18
jww
53.6k40231508
53.6k40231508
asked Mar 7 at 5:10
Faddy SunnaFaddy Sunna
112
112
Stack Overflow is a site for programming and development questions. You should probably use another site on the Stack Exchange network for this question.
– jww
Mar 7 at 5:18
add a comment |
Stack Overflow is a site for programming and development questions. You should probably use another site on the Stack Exchange network for this question.
– jww
Mar 7 at 5:18
Stack Overflow is a site for programming and development questions. You should probably use another site on the Stack Exchange network for this question.
– jww
Mar 7 at 5:18
Stack Overflow is a site for programming and development questions. You should probably use another site on the Stack Exchange network for this question.
– jww
Mar 7 at 5:18
add a comment |
1 Answer
1
active
oldest
votes
give your username to super-user access then follow this
sudo apt-get install openssh-server
sudo su yourusername
ssh-keygen -t rsa -P ""
when it ask for details, just Press Enter
cat $HOME/.ssh/id_rsa.pub >> $HOME/.ssh/authorized_keys
New contributor
add a comment |
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1 Answer
1
active
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1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
give your username to super-user access then follow this
sudo apt-get install openssh-server
sudo su yourusername
ssh-keygen -t rsa -P ""
when it ask for details, just Press Enter
cat $HOME/.ssh/id_rsa.pub >> $HOME/.ssh/authorized_keys
New contributor
add a comment |
give your username to super-user access then follow this
sudo apt-get install openssh-server
sudo su yourusername
ssh-keygen -t rsa -P ""
when it ask for details, just Press Enter
cat $HOME/.ssh/id_rsa.pub >> $HOME/.ssh/authorized_keys
New contributor
add a comment |
give your username to super-user access then follow this
sudo apt-get install openssh-server
sudo su yourusername
ssh-keygen -t rsa -P ""
when it ask for details, just Press Enter
cat $HOME/.ssh/id_rsa.pub >> $HOME/.ssh/authorized_keys
New contributor
give your username to super-user access then follow this
sudo apt-get install openssh-server
sudo su yourusername
ssh-keygen -t rsa -P ""
when it ask for details, just Press Enter
cat $HOME/.ssh/id_rsa.pub >> $HOME/.ssh/authorized_keys
New contributor
New contributor
answered Mar 7 at 6:45
priyank modipriyank modi
262
262
New contributor
New contributor
add a comment |
add a comment |
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Stack Overflow is a site for programming and development questions. You should probably use another site on the Stack Exchange network for this question.
– jww
Mar 7 at 5:18