I am planning to create a home server on an odroid-hc4 using Nextcloudpi.
So far I managed to install and run the basic setup.
In order to have some data safety, I would like to use RAID1 using two HDDs. Unfortunately,
mdadm cannot be installed. If I run
sudo apt-get install mdadm it reports follwing:
Package mdadm is not available, but is referred to by another package. This may mean that the package is missing, has been obsoleted, or is only available from another source E: Package 'mdadm' has no installation candidate
How do I properly set up RAID1 on a nextcloudpi instance? Or install