•ESXi host shows the error:

ESXi Shell for the Host has been enabled

•ESXi host shows the error:

SSH for the host has been enabled

To disable these warnings:
1.Select the ESXi host from the Inventory.
2.Select Advanced Settings from the Software menu.
3.Navigate to UserVars > UserVars.SuppressShellWarning.
4.Set the value from 0 to 1.
5.Click OK.

To disable these warnings using esxcli:
1.Connect to the ESXi host through SSH using root credentials.
2.Run this command:

esxcli system settings advanced set -o /UserVars/SuppressShellWarning -i 1

To enable these warnings using esxcli:
1.Connect to the ESXi host through SSH using root credentials.
2.Run this command:

esxcli system settings advanced set -o /UserVars/SuppressShellWarning -i 0