Deleting the Unused MEF Edge Root Certificate for Cloud-Edge Interconnection

Log in to the MEF Edge device environment as the root user.
Go to the path where run.sh is stored. The default installation directory is /usr/local/mindx.
```
cd Installation_directory/MEFEdge/software/
```

Run the following command to stop MEF Edge:

./run.sh deletecert -name=Certificate_name

**Table 1** deletecert parameters
Parameter	Description
name	Mandatory. Name of the certificate to be deleted. Currently, the value can only be cloud_root, indicating the root certificate for cloud-edge interconnection.

The command output is as follows, showing the path of the backup certificate. You need to enter yes or no to confirm deletion.

the following cert will be deleted, are you sure ? [yes | no]                                                                       /usr/local/mindx/MEFEdge/config/edge_main/hub_certs_import/cloud_root.crt.pre

If the following information is displayed, the deletion is successful.

delete certificate [cloud_root] successfully
Execute [deletecert] command success!

After you enter the certificate name, the certificate path is automatically mapped. Currently, the certificate path cannot be manually specified.

Parent topic: Common Operations