Your certificate, private key, and other important information are stored in /etc/dehydrated, which is not included in the standard SME Server backup routines. Make sure to add this directory to your backups. See, e.g., [[Backup with dar#Adding_Files_and_Directories|Backup with dar]] if you're using the workstation backup feature. If using Affa for backup, add | Your certificate, private key, and other important information are stored in /etc/dehydrated, which is not included in the standard SME Server backup routines. Make sure to add this directory to your backups. See, e.g., [[Backup with dar#Adding_Files_and_Directories|Backup with dar]] if you're using the workstation backup feature. If using Affa for backup, add |