Polytracker
Polytracker
solved this by adding teh capability NET_ADMIN in portainer. more info here: https://stackoverflow.com/questions/27708376/why-am-i-getting-an-rtnetlink-operation-not-permitted-when-using-pipework-with-d
I was able to solve this as per the above comment, In my case the Nextcloud container only had one font installed. I was able to exec into the nextcloud...
@phaser32 have a look here: https://gist.github.com/ChristopherA/680b4eeeeb6e9e4c7fc59c010a23b6cd