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Run jps command to check running hadoop JVM jpsĦ975 your web browser and go to the below URL to browse the NameNode. Start ResourceManager daemon and NodeManager daemon. Start the NameNode daemon and DataNode daemon by using the scripts in the /sbin directory, provided by Hadoop. Setting ownership for /home/datamaking/softwares home /datamaking /softwares /hadoop_data /namenode /home /datamaking /softwares /hadoop_data /datanode dfs.replication 1
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Sudo chown -R datamaking:datamaking /home/datamaking/softwares Mkdir -p /home/datamaking/softwares/hadoop_data/datanode Mkdir -p /home/datamaking/softwares/hadoop_data/namenode Parent directory for other temporary directories./home/datamaking/softwares/hadoop_data/tmp.Sudo mkdir -p /home/datamaking/softwares/hadoop_data/tmp Sudo nano /home/datamaking/softwares/hadoop-3.2.1/etc/hadoop/hadoop-env.sh Now create/edit the configuration files in /home/datamaking/softwares/hadoop-3.2.1/etc/hadoop directory. Step 5: Create or Modifiy Hadoop configuration files Open the command line by clicking Start > type. Step 4: Add the HADOOP_HOME and JAVA_HOME paths in the bash file (.bashrc)Įxport HADOOP_HOME=/home/datamaking/softwares/hadoop-3.2.1Įxport HADOOP_COMMON_LIB_NATIVE_DIR=$HADOOP_HOME/lib/nativeĮxport HADOOP_OPTS="=$HADOOP_HOME/lib"Įxport HADOOP_OPTS="=$HADOOP_COMMON_LIB_NATIVE_DIR" You can check to see if Java is installed using the command prompt. Mv hadoop-3.2.1.tar.gz /home/datamaking/softwares Feel free to ask me if you have any questions. You can now easily create your own wiki site using Bookstack. Move the file: hadoop-3.2.1.tar.gz into /home/datamaking/softwares directory Congratulations you have successfully installed Bookstack in Ubuntu 18.04 LTS server.
Install spark ubuntu 18.04 download#
Step 3: Download the Hadoop 3.2.1 Package/Binary file
Install spark ubuntu 18.04 install#
Sudo apt-get install openssh-server openssh-clientĬopy the generated ssh key to authorized keysĬat $HOME/.ssh/id_rsa.pub > $HOME/.ssh/authorized_keys Step 2: Create the SSH Key for password-less login (Press enter button when it asks you to enter a filename to save the key) To verify the java version you can use the following command: Install Apache Hadoop: Step 1: Install Oracle Java 8Įxport JAVA_HOME=/home/datamaking/softwares/jdk1.8.0_271