Linux system DolphinScheduler3.1.5 installation and deployment tutorial.

The following is the installation and deployment tutorial of DolphinScheduler 3.1.5 on Linux system:

1. Make sure the environment meets the requirements: Make sure the Linux system has Java installed (the recommended version is Java 8) and has a MySQL database and ZooKeeper.
2. Download the installation package: Go to DolphinScheduler official website (

   https://github.com/apache/incubator-dolphinscheduler/releases) Download the installation package of version 3.1.5.

3. Extract the installation package: Use the following command to decompress the downloaded installation package:

tar -zxvf dolphinscheduler-3.1.5.tar.gz

1. Enter the decompressed directory: Use the following command to enter the decompressed directory:

cd dolphinscheduler-3.1.5

1. Configure the database: Edit the
   conf/datasource.properties file to configure the connection information of the MySQL database, including database URL, user name and password, etc.
2. Configure ZooKeeper: Edit the
   conf/zookeeper.properties file to configure ZooKeeper’s connection information, including server address and port number.
3. Initialize the database: Use the following command to initialize the DolphinScheduler database:

bin/dolphinscheduler-daemon.sh start master-serverbin/dolphinscheduler-daemon.sh start worker-server

1. Start DolphinScheduler: Use the following command to start the DolphinScheduler service:

bin/dolphinscheduler-daemon.sh start all

1. Access DolphinScheduler: Enter
   http://server IP address:12345 in the browser to enter the DolphinScheduler login page.
2. Complete the installation: Follow the DolphinScheduler interface prompts, enter the administrator user name and password, and complete the login and initial configuration.

The above is the installation and deployment tutorial of DolphinScheduler 3.1.5 on Linux system. During the installation process, please make sure to follow the requirements provided by the official documentation and make appropriate configuration adjustments according to the actual situation.

If you have any questions during the installation process, please consult the official documentation or contact DolphinScheduler technical support for help and guidance.

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