Barrack API Documentation
SSH Keys
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Barrack API Documentation
Platform Documentation
Getting Started
Authentication & Access
Account Management
API Keys
GPU Models
Regions
Instance
OS Images
Bootsource Management
Deploy Instance
Instance Management
Hibernation
View Instances
SSH Keys
Add SSH Keys
Manage SSH Keys
Connecting to Your VM via SSH
Volumes
Overview
Create Volume
List and View Volumes
Attach Volumes
Detach Volumes
Clone Volumes
Resize Volume
Delete Volume
Advanced Configurations
Network And Security
Cloudinit Script
Startup Script
Firewall
Manage Firewall
Rules and Attachment
Snapshot
Overview
Manage Snapshots
Restore Snapshots
Custom Images
Overview
Create and Manage Images
Balance
Get credit balance
GET
Deploy Instance
Create a new instance
POST
Pricing
Get pricing information
GET
Get pricing information
POST
Instances
List instances
GET
Delete instance
DELETE
Hibernate instance
POST
Reboot instance
POST
Restore hibernated instance
POST
Start instance
POST
Stop instance
POST
Toggle public IP for instance
POST
Get instance details
GET
Get firewalls attached to instance
GET
Add instance security rule
POST
Remove instance security rule
DELETE
Get instance billing
GET
List Instance eligible for snapshot creation
GET
SSH Keys
List SSH keys
Create SSH key
Get SSH key
Delete SSH key
Volumes
Attach volumes to instance
Detach volumes from instance
List volumes
Create volume
Get volume details
Delete volume
Clone volume
Resize volume
Get volume billing
List available volume types
Scripts
List all startup scripts
Create a startup script
Get startup script details
Update a startup script
Delete a startup script
Delete multiple startup scripts
Snapshots
Create snapshot
List snapshots
Get snapshot details
Delete snapshot
Restore snapshot
Get snapshot billing
Images
List custom images
Get image details
Delete custom image
List OS images
Create image from snapshot
Get snapshot-image relationship
Get snapshot-image relationship list
Firewalls
List firewalls
Get firewall details
Attach firewall to instances
Delete firewall
Remove firewall rule
Add firewall rule
Create firewall
List instances available for firewall attachment
Get supported protocols
GPU Stocks
Get GPU stock availability
GPU Specs
Get GPU specifications
Regions
List available regions
Schemas
AddFirewallRuleRequest
APIKeyResponse
AddFirewallRuleResponse
AddVMSecurityRuleResponse
AttachFirewallRequest
AggregatedBillingResponse
AttachFirewallResponse
AttachVolumesRequest
AttachVolumesResponse
AttachedFirewall
BatchSnapshotImageRelationshipResponse
Balance
Billing
ChatCompletionsRequest
ChatCompletionsResponse
CloneVolumeRequest
BillingRecord
BillingBreakdown
CloneVolumeResponse
BillingSummary
CreateFirewallRequest
CreateFirewallResponse
BootSourceEnum
CreateImageFromSnapshotRequest
BulkDeleteResponse
CreateSSHKeyRequest
CreateScriptRequest
CreateSnapshotRequest
CreateSnapshotResponse
CreateSSHKeyResponse
ComputeBilling
CurrencyEnum
Data
CreditBalanceResponse
CreateAPIKeyRequest
DeleteFirewallResponse
CreateVolumeRequest
CreateAPIKeyRequestTierEnum
DeleteSnapshotResponse
CreateVolumeResponse
CreateAPIKeyResponse
DeleteVMResponse
DetachVolumesRequest
DetachVolumesResponse
DeploymentRequest
DirectionEnum
DeploymentResponse
CreateSnapshotData
EthertypeEnum
ErrorResponse
FirewallAttachment
DeleteVolumeResponse
DeleteSSHKeyResponse
FirewallEnvironment
FirewallResponse
FirewallRule
FirewallVM
DataVolumeBilling
GetBatchSnapshotImageRelationshipsRequest
GetFirewallDetailsResponse
GPUStockConfiguration
GPUSpec
GetHibernatedVMsResponse
GPUStockItem
GPUSpecsResponse
GetSupportedProtocolsResponse
GPUStocksResponse
GetVMAttachedFirewallsResponse
DeploymentData
DeleteAPIKeyResponse
GetVolumeTypesResponse
HibernateVMResponse
HibernationBillingMetrics
ListFirewallsResponse
ListUserVMsResponse
ListVMsResponse
DeploymentDataStatusEnum
ModelsResponse
GetSSHKeysResponse
Pagination
PricingRequest
OSImage
Deposit
PricingResponse
OSImagesResponse
DepositStatusEnum
Protocol
GpuCountEnum
FirewallInstance
ProtocolEnum
Image
GpuModelEnum
GetVolumeDetailsResponse
RebootVMResponse
ImageCreateResponse
RecentHibernation
ImageDeleteResponse
GetVolumesWithNextNameResponse
RemoveFirewallRuleResponse
ImageDetailResponse
RemoveVMSecurityRuleResponse
Region
ImageListResponse
ResizeVolumeRequest
RegionsResponse
Price
ResizeVolumeResponse
ResourceTypeEnum
RestoreSnapshotRequest
RestoreSnapshotResponse
GetSSHKeyDetailResponse
RestoreVMResponse
Snapshot
SnapshotImageRelationshipResponse
GetSnapshotDetailsResponse
Specs
StartVMResponse
GpuBilling
StopVMResponse
TierEnum
UpdateScriptRequest
UsageHistoryResponse
UsageSummaryResponse
RegionEnum
UserVM
VMDetailsResponse
VMFlavor
InstanceFeatures
VMImage
InstanceSpecs
VMInstance
IpStatusEnum
VMResponse
SpecsMetadata
VMSecurityRule
VMSecurityRuleRequest
VMStatus
VMVolumeAttachment
Script
ListFirewallInstancesResponse
VolumeTypeEnum
SSHKeyResponse
ScriptListResponse
OsVolume
ListSnapshotsResponse
ListVMsForSnapshotResponse
ListAPIKeysResponse
PricingRequestVolumeTypeEnum
ToggleVMPublicIPResponse
PatchedDeposit
PatchedTransaction
PaymentMethodEnum
VolumeBillingRecord
VolumeBillingSummary
VolumeHourlyBillingResponse
SecurityRule
ScriptCreateResponse
RestoreSnapshotData
ScriptDeleteResponse
ScriptDetailResponse
VolumeResponse
ScriptUpdateResponse
StatusEnum
StorageBilling
SnapshotBillingRecord
SnapshotBillingResponse
SnapshotBillingSummary
SnapshotDetail
SnapshotListItem
SnapshotVMResponse
Tier528Enum
TokenObtainPair
TokenRefresh
Transaction
VolumeCreate
TransactionTypeEnum
VolumeCreateVolumeTypeEnum
VolumeRate
UserProfile
VMDetailVolumeAttachment
VMOperations
VMSpecs
VolumeTypeItem
VolumeTypesByTier
SSH Keys
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Connecting to Your VM via SSH
Connecting to Your VM via SSH
#
SSH (Secure Shell) allows you to securely access and manage your virtual machines on barrack.ai.
Prerequisites
#
Before connecting, ensure:
Your VM is in a
Running
state
Your VM has a
public IP address
assigned
Legacy Tier
#
Default username:
Depends on the operating system of your VM.
Operating System
Username
Ubuntu
ubuntu
Debian
debian
AlmaLinux
almalinux
Example (Ubuntu):
Advanced Tier
#
Default username:
root
If your private key is stored in a non-default location or you have multiple keys:
Example:
Troubleshooting
#
Connection refused
Permission denied (publickey)
Connection timed out
Support
#
Email Support
SSH Connection Help
Contact for:
Connection issues
Access problems
Network troubleshooting
Adding SSH Keys
Set Up SSH Keys
Learn how to:
Create new SSH keys
Import existing keys
Manage your keys
Previous
Manage SSH Keys
Next
Overview