Miscellaneous updates (#1640)

### What problem does this PR solve?


Issue link:#1490

### Type of change

- [x] Documentation Update

docs/getstarted/deploy_infinity_server.mdx

@@ -141,13 +141,28 @@ This section provides instructions on deploying Infinity using binary package on
 Fedora/RHEL/CentOS/OpenSUSE
 ```bash
 sudo rpm -i infinity-0.3.0.dev4-x86_64.rpm
+```
+
+```bash
 sudo systemctl start infinity
 ```
+
   </TabItem>
   <TabItem value="ubuntu">
 
 ```bash
 sudo dpkg -i infinity-0.3.0.dev4-x86_64.deb
+```
+
+```bash
+sudo chown -R $USER /var/infinity
+```
+
+```bash 
+ulimit -n 500000
+```
+
+```bash
 sudo systemctl start infinity
 ```