You get to see in the Summery the following message.
To get rid of this message you change a setting in the advanced mode of the ESXi server. Go to the Tab Configuration > Advanced Settings.
You have to go to UserVars and change the Variable > UserVars.SuppressShellWarning set the value to 1
The solution above you can change via the CLI also.
You have to logon with SSH to the server. Use the following command to Suspress the warning.
”esxcfg-advcfg –s 1 /UserVars/SuppressShellWarning”