We have certain security compliance due to which, we can add a different value here which reflects on the vCenter server console.
Broadcom suggests to change the default value of this security control (reference Guide: vSphere 8 Security Configuration & Hardening Guide | VMware),for certain environment.
This value is found under the vCenter server ------------------Advanced settings ------------------------etc.issue.
However upon changing this value to anything , it gives the error as below, Although it reflect the change but would revert back to the default value if we restart the vpxd service.
3. To make the changes permanently, make the changes via CLI using the root credentials.
cd /etc
vi issue
/// remove the default value from the file and paste the description you want in this file, so that it reflects on the vCenter server console.
This security change is only allowed to be made from root user using the CLI, when the changes are made from the GUI it is not persistent.