> ## Documentation Index
> Fetch the complete documentation index at: https://docs.kinetica.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Adjust Firewall

## Firewall Settings

### RHEL

*RHEL* uses the <Badge color="gray">firewall-cmd</Badge> command or
<Badge color="gray">firewall-config</Badge> GUI for configuring the firewall.  For example,
the following commands will open up port `8082` publicly:

```
firewall-cmd --zone=public --add-port=8082/tcp --permanent
firewall-cmd --reload
```

### SUSE

*SUSE* uses the <Badge color="gray">firewall-cmd</Badge> command or
<Badge color="gray">firewall-config</Badge> GUI for configuring the firewall.  For example,
the following commands will open up port `8082` publicly:

```
firewall-cmd --zone=public --add-port=8082/tcp --permanent
firewall-cmd --reload
```

### Ubuntu

*Ubuntu* comes with a <Badge color="gray">ufw</Badge> *(Uncomplicated FireWall)* command, which
controls the firewall, for example:

```
sudo ufw allow 8181
```