SSH Access 2 Azure Arc-enabled servers (Ubuntu)

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SSH for Arc-enabled servers enables SSH based connections to Arc-enabled servers without requiring a public IP address or additional open ports.

Prerequisites:

Agent version of 1.13.21320.014 or higher (see link)

# Check Connected Machine Agent Config (on the arc enabled server)
azcmagent show

Working SSH - Service

# Check SSH - Service (on the arc enabled server)
sudo service ssh status

Compatible regions

eastus2euap, eastus, eastus2, westus2, southeastasia, westeurope, northeurope, westcentralus, southcentralus, uksouth, australiaeast, francecentral, japaneast, eastasia, koreacentral, westus3, westus, centralus, northcentralus.

RBAC - Role - Virtual Machine Local User Login role (if you want to login with your azure credentials without knowing a local user)
HybridConnectivity resource provider

# Alternate way via Azure CLI
az provider show -n Microsoft.HybridConnectivity
az provider register -n Microsoft.HybridConnectivity

# Enable Port 22 for Incoming Connections via Arc (on the arc enabled server)
azcmagent config set incomingconnections.ports 22

# Check Config (on the arc enabled server)
azcmagent config list

Connecting to the arc enabled Server through the Cloud Shell via SSH

# Check for the SSH Extension
az

# Connecting from the Cloud via ARC over SSH

az ssh arc --resource-group <ressource group> --name <arc enabled server name> --local-user <local user>