# Worker not visible in Management Service after successful installation (Linux)

## Issue

> The **worker** does not appear or is unavailable for activation after installation.

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## Cause

On **RedHat**-based systems (such as **Fedora**, **CentOS**, or **RHEL**), if the **worker** is not visible after installation, it may indicate that some required components are missing.

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## Resolution

1. Install **OpenSSL** and update certificates using the following commands:

```bash
yum install -y openssl11.x86_64 ca-certificates
```

```bash
update-ca-trust extract
```

2. Next, you can either restart your **Linux** system or restart only the **GitProtect worker** service using the following command:

```bash
systemctl restart XoperoONEBackupAgent.service
```

3. Once done, the **agent** should be available for activation.