Nebula Graph Installation with rpm/deb Package¶

Overview¶

This guide will walk you through the process of installing Nebula Graph with rpm/deb packages.

Prerequisites¶

See Operating Configuration Requirements Doc.

Installing Nebula Graph¶

To install Nebula Graph with a rpm/deb package, you must complete the following steps:

1. Download packages.

   • Method one: Download via OSS.

     1. Obtaining the release version information. The URL format is as follows:

      * Centos 6: https://oss-cdn.nebula-graph.io/package/${release_version}/nebula-${release_version}.el6-5.x86_64.rpm
     
      * Centos 7: https://oss-cdn.nebula-graph.io/package/${release_version}/nebula-${release_version}.el7-5.x86_64.rpm
     
      * Ubuntu 1604: https://oss-cdn.nebula-graph.io/package/${release_version}/nebula-${release_version}.ubuntu1604.amd64.deb
     
      * Ubuntu 1804: https://oss-cdn.nebula-graph.io/package/${release_version}/nebula-${release_version}.ubuntu1804.amd64.deb
     

     The ${release_version} in the link is the release version information. For example, use the follow command to download the 1.2.1 Centos 7 package.

     $ wget https://oss-cdn.nebula-graph.io/package/1.2.1/nebula-1.2.1.el7-5.x86_64.rpm
     

     b. Obtaining the nightly (latest) version. The URL format is as follows:

      * Centos 6: https://oss-cdn.nebula-graph.io/package/nightly/${date}/nebula-${date}-nightly.el6-5.x86_64.rpm
     
      * Centos 7: https://oss-cdn.nebula-graph.io/package/nightly/${date}/nebula-${date}-nightly.el7-5.x86_64.rpm
     
      * Ubuntu 1604: https://oss-cdn.nebula-graph.io/package/nightly/${date}/nebula-${date}-nightly.ubuntu1604.amd64.deb
     
      * Ubuntu 1804: https://oss-cdn.nebula-graph.io/package/nightly/${date}/nebula-${date}-nightly.ubuntu1804.amd64.deb
     

     The ${date} in the link specifies the date. For example, use the follow command to download the 2020-4-1 Centos 7.5 package.

     $ wget https://oss-cdn.nebula-graph.io/package/nightly/2020.04.01/nebula-2020.04.01-nightly.el7-5.x86_64.rpm
     

2. Install Nebula Graph.

• For a rpm file, install Nebula Graph with the following command:

sudo rpm -ivh nebula-2019.12.23-nightly.el6-5.x86_64.rpm

• For a deb file, install Nebula Graph with the following command:

sudo dpkg -i nebula-2019.12.23-nightly.ubuntu1604.amd64.deb

• Install Nebula Graph to your customized directory with the following command:

rpm -ivh --prefix=${your_dir} nebula-graph-${version}.rpm

Replace the above file name with your own file name, otherwise, this command might fail. Nebula Graph is installed in the /usr/local/nebula directory by default.

Starting Nebula Graph Services¶

See the Start and Stop Nebula Graph Services Doc for details.

Uninstalling¶

Before uninstalling, please stop the services. If you use rpm to install, use rpm -qa | grep nebula command to search for nebula, and then pass the result to rpm -e to uninstall. For those using deb, you need to uninstall through dpkg. Please note that the configuration file will not be deleted after uninstalling.

# For rpm
$ rpm -qa|grep nebula
nebula-graph-1.2.1-1.x86_64
$ sudo rpm -e nebula-graph-1.2.1-1.x86_64

# For deb
$ dpkg -l|grep nebula
nebula-graph
$ dpkg -r nebula-graph