How to Upgrade Syneto-nmctl in Hyperion

Written By Sebastian Sime (Administrator)

Updated at April 8th, 2026

→ Applies to: Hyperion 9.x and above

 

Step 1. Download syneto-nmctl binary file  download

Step 2. Upload syneto-nmctl file in Hyperion /tmp folder

To upload the syneto-nmctl file to the /tmp directory on Hyperion, a third-party tool (e.g. WinSCP) must be used.

 

Step 3. Connect to Hyperion appliance via SSH as admin

ssh admin@<your_ip_address_or_hostname>

 

Step 4. Become Super User

sudo su

 

Step 5. Make the script executable

chmod +x /tmp/syneto-nmctl

 

Step 6. Install syneto-nmctl 2.0.0 (b43108a) version

/tmp/syneto-nmctl install-self

 

Step 7. Disable the core network management service

syneto-nmctl baseline disable-service

 

Step 8. Enable the core network management service

syneto-nmctl baseline enable-service

 

Step 9. Disable the Virtual Ethernet switching service

syneto-nmctl vswitch veth disable-service

 

Step 10. Enable the Virtual Ethernet switching service

syneto-nmctl vswitch veth enable-service

 

Step 11. Remove syneto-nmctl install

rm /tmp/syneto-nmctl