# Incremental data replication - Deploy `TiDB Data Migration (DM)` 

```
[ec2-user@ip-10-90-4-192 ~]$ tiup dmctl:v6.5.1 --encrypt 'q1w2e3R4_' 
Starting component `dmctl`: /home/ec2-user/.tiup/components/dmctl/v6.5.1/dmctl/dmctl --encrypt q1w2e3R4_
Ibm6mTTM5uCZ+UBHzqsMJkCQQX9tQPsrxzI=
```
-------------------------------------------------------------
Execute the 
```
tiup dmctl:v6.5.1 --encrypt 
```
statements to encrypt the password of the upstream database `MySQL`