Removing old ZFS snapshots

I back up multiple computers to my Truenas instance hourly, but these snapshots hang around without an easy way to prune them (computers I back up include Ubuntu [http://www.devstderr.com/ubuntu-syncoid/] and Proxmox [https://www.devstderr.com/backup-proxmox-syncoid/]). But over a couple years one of my datasets seemed

Nextcloud on Truenas - updating version 20 to version 23

How to update Nextcloud version 20 to version 23 on Truenas. Nexcloud is hosted in an iocage on Truenas

Backup with Ubuntu (on ZFS) + sanoid/syncoid on a schedule

Managing Ubuntu backups with Sanoid/Syncoid is simple and can be automated in a crontab!