Update RPM/DEB installation (#1136)

vesoft-inc · Mar 8, 2022 · bcac0e3 · bcac0e3
1 parent cb55652
commit bcac0e3
Showing 1 changed file with 8 additions and 3 deletions.
diff --git a/docs-2.0/reuse/source_install-nebula-graph-by-rpm-or-deb.md b/docs-2.0/reuse/source_install-nebula-graph-by-rpm-or-deb.md
@@ -126,7 +126,9 @@ Prepare the right [resources](https://docs.nebula-graph.io/{{nebula.release}}/4.
   $ sudo rpm -ivh --prefix=<installation_path> <package_name>
   ```
 
-  For example, to install an RPM package in the default path for the {{nebula.release}} version.
+  The option `--prefix` indicates the installation path. The default path is `/usr/local/nebula/`.
+
+  For example, to install an RPM package in the default path for the {{nebula.release}} version, run the following command.
 
   ```bash
   sudo rpm -ivh nebula-graph-{{nebula.release}}.el7.x86_64.rpm
@@ -135,10 +137,13 @@ Prepare the right [resources](https://docs.nebula-graph.io/{{nebula.release}}/4.
 * Use the following syntax to install with a DEB package.
 
   ```bash
-  $ sudo dpkg -i --instdir=<installation_path> <package_name>
+  $ sudo dpkg -i <package_name>
   ```
 
-  For example, to install a DEB package in the default path for the {{nebula.release}} version.
+  !!! note
+        Customizing the installation path is not supported when installing Nebula Graph with a DEB package. The default installation path is `/usr/local/nebula/`.
+
+  For example, to install a DEB package for the {{nebula.release}} version, run the following command.
 
   ```bash
   sudo dpkg -i nebula-graph-{{nebula.release}}.ubuntu1804.amd64.deb