How did I fix «The following signatures were invalid: EXPKEYSIG D9F9010760D62A6B Virtualmin, Inc. (Package signing key for Virtualmin 6)» on `apt update`?

Unix
, ,
1

2024-06-16--01-35-59

2 
sh -c "$(curl -fsSL https://software.virtualmin.com/gpl/scripts/virtualmin-install.sh)" -- --setup

2024-06-16--01-38-32

Result

2024-06-16--01-43-27