- Overview
- Product Documentation
- CML Release Notes
- Getting Started
- CML 2.1 User Guide
- CML User's Guide
- Overview of CML 2.x
- Using CML and the HTML5 UI
- Dashboard
- Workbench
- Adding Nodes to a Lab
- Starting, Stopping, and Wiping Nodes
- Deleting Nodes
- Creating Links
- Rules for Creating Links and Interface Overprovisioning
- Adding Interfaces and Overprovisioning
- Overprovisioning Interfaces with Link Creation
- Starting Simulations
- Connecting to a Node's Console
- Setting CPU limit on node
- Launch sequencing and CPU limiting
- Stopping Simulations
- External Connectivity for Simulations
- Link Packet Capture
- Breakout Tool
- Custom VM Images
- Creating a New Node Definition
- CML 2.1 Admin Guide
- Resources
NTP Configuration¶
These instructions illustrate the steps to change the CML server’s NTP server.
Procedure
Log into the System Administration Cockpit as the system administrator account. See Logging into the System Administration Cockpit.
Click Terminal in the navigation bar on the left side of the page.
Edit the config file for chronyd in a text editor and adjust the pool and/or servers lines to use your desired
NTP servers. For example, you could edit the file using vi:
sudo vi /etc/chrony.conf
Save your changes and exit from the editor.
Restart the chronyd time service:
sudo systemctl restart chronyd
You can verify that the correct NTP servers are being used and see which one is being used for synchronization
with the chronyc command. For example, run
sudo chronyc sources -v