github.com/caos/orbos@v1.5.14-0.20221103111702-e6cd0cea7ad4/docs/orbiter/os-requirements.md (about)

     1  # Operating System Requirements
     2  
     3  ## System
     4  
     5  - CentOS 7
     6  - SSH daemon running
     7  - Ability for Node Agent to disable swap (e.g. containers on a host with swap enabled won't work)
     8  - For Kubernetes Clusters, a minimum of 2 CPU cores is required per node
     9  
    10  ## User
    11  - orbiter user with passwordless sudo capability
    12  - Bootstrapkey listed in /home/orbiter/.ssh/authorized_keys