1. Download patch iso of VCSA from VMware
2. copy iso to a datastore
3. mount iso in VM from that datastore
4. login with ssh to VCSA
5. in the application menu use following three commands:

   software-packages stage --iso
   software-packages list --staged
   software-packages install --staged

1. login with ssh to VCSA
2. in the application menu use following three commands:

Command>update.set --currentURL default

1. Command> software-packages stage --url --acceptEulas
   
    [2021-10-25 05:30:27,652] : Discovering updates...
    [2021-10-25 05:30:36,401] : UpdateInfo: Using product version 7.0.3.00000 and build 18700403
    [2021-10-25 05:30:36,401] : Target VCSA version = 7.0.3.00100
    [2021-10-25 05:30:48,592] : Downloading RPM VMware-Postgres-upgrade-11-13.3.0-18202630.x86_64.rpm
   ...
   ...
   downloading the update rpms now
   ...
   ...
    [2021-10-25 05:34:23,114] : Staging completed successfully.
   
    [2021-10-25 05:34:23,114] : Staging process completed successfully

2. Command> software-packages validate
   
    [2021-10-25 05:36:34,123] : Validation process completed successfully