Cloud

• What Image Formats are Available in OpenStack
• What if I Forgot to Add the SSH Key to my VM - or Deleted it?
• Status Power State and dependencies in billing of instance VMs on EO-Lab
  • Power state while VM is running
  • Power state while VM is turned off
  • Status and its conditions
• Sentinel-Hub Configuration Utility Overview
  • Collection Tiles
  • Configuration Utility
• How to Upload and Synchronise Files with SCP / RSYNC?
  • SCP
  • RSYNC
• How to Transfer VM’s and Volumes between OpenStack Projects?
  • Transferring a Volume to a New Project
  • Transferring a Virtual Machine to a new project
• How to Transfer Data to/from a VM?
  • Linux to Linux Transfer
  • Windows to Windows Transfer
• How to Shelve or Unshelve a VM?
  • How to Shelve the VM
• How to Mount Object Storage Container as File System in Windows?
  • Access and Secret Keys
  • Installation of rclone
  • Installation of rclone as a Service
• How to Make a VM Available for Several Remote Users?
• How to Install Singularity on Linux in EO-Lab FRA1-1 Cloud
  • What We Are Going To Cover
  • Prerequisites
  • Install Singularity on Debian-based systems
  • Install Singularity on CentOS/RHEL systems
  • Set up your environment for Go
  • Install Golangci-lint
  • Build Singularity
  • Compile SingularityCE
  • What To Do Next
• How to Install Docker on a VM
  • Ubuntu and OSGeoLive
  • CentOS
  • Docker Desktop for Windows
• How to Get Access to the GUI of a OSGeoLive VM Using X2go?
  • X2go for remote control
• How to Create an SSH Key Pair in Windows?
• How to Create a Volume Backup from a Windows VM?
  • How to Restore the Backup
• How to Create a Volume Backup from a Linux VM?
• How to Change Parameters of an Already Existing and Configured VM?
• How to Attach a Volume to a Windows VM?
• How to attach a volume that is larger than 2TB to a VM in Linux?
• How to Access Sen4CAP
  • 1. Create Your Account
  • 2. Switch to OpenStack Dashboard
  • 3. Instance creation
  • 4. Access to Sen4CAP
  • 5. First login
• How to Access a VM with MobaXterm?
• Dashboard Overview - Project Quotas and Flavors Limits on EO-Lab
• How to generate and manage EC2 credentials on EO-Lab
  • Prerequisites
  • Creating a pair of EC2 credentials
  • Listing EC2 credentials
  • Deleting EC2 credentials
  • What To Do Next
• How to create a Windows Server VM and access it from Windows desktop on EO-Lab
• How to use Docker on EO-Lab
• How to install Python virtualenv or virtualenvwrapper on EO-Lab
• How to Set Up a GUI on a VM with Linux on EO-Lab
• How to fix unresponsive console issue on EO-Lab
• How to create a Linux VM and access it from Windows desktop on EO-Lab
  • Step 1: Login into your account
  • Step 2: Log into Horizon
  • Step 3: Create a new Linux instance in Horizon
  • Step 4 Connect to your linux vm via ssh using putty.
• How to create a Linux VM and access it from Linux command line on EO-Lab
• How to Avoid Unwanted SSH Login Attempts
• How to Clone Existing and Configured VMs on EO-Lab
• How to use Security Groups in Horizon on EO-Lab
  • Viewing the security groups
  • Creating a new security group
  • Adding security rules to a security group
  • Adding a Security Group to your VM
• How to Create Key Pair in OpenStack Dashboard on EO-Lab
• How to Create New Linux VM in OpenStack Dashboard Horizon on EO-Lab
• How to Start a VM From a Snapshot on EO-Lab
  • a) Volume Snapshot
  • b) Image Snapshot
• How to upload your custom image using OpenStack CLI on EO-Lab
  • Step 1 Prepare a working environment
  • Step 2 Authenticate your computer to the OpenStack cloud
  • Step 3 Upload OS Image to Glance
  • Step 4 Check your new image
  • Step 5 Check available images using Horizon commands
  • Step 6 Filter the images
  • Step 7 Advanced image data
• VM created with option Create New Volume No on EO-Lab
• VM created with option Create New Volume Yes on EO-Lab
• How to create a network with router in Horizon Dashboard on EO-Lab
• How to access the VM from OpenStack console on EO-Lab
• What is an OpenStack project on EO-Lab
• DNS as a Service on EO-Lab FRA1-1 Hosting
  • What We Are Going To Cover
  • Prerequisites
  • Step 1 Delegate domain to your registrar’s system
  • Step 2 Zone configuration
  • Step 3 Checking the presence of the domain on the Internet
  • Step 4 Adding new record for the domain
  • Step 5 Adding records for subdomains
  • Step 6 Managing records
  • Limitations
  • What To Do Next
• How To Create a New Linux VM With NVIDIA Virtual GPU in the OpenStack Dashboard Horizon on EO-Lab
  • What We Are Going To Cover
  • Step 1 Create New Instance with NVIDIA Image Support
  • Step 2 Select Card Model / Flavor
  • Step 3 Finish Creating the Instance
  • Step 4 Issue Commands from the Console
• How to generate or use Application Credentials via CLI on EO-Lab
  • Prerequisites
  • Step 1 Install OpenStackClient
  • Step 2 CLI Commands for Application Credentials
  • Step 3 The Simplest Way to Create a New Application Credential
  • Step 4 Using All Parameters to Create a New Application Credential
  • Step 5 Enter id and secret Into the clouds.yml File
  • Step 6 Gain Access to the Cloud by Specifying OS_CLOUD or –os-cloud
• How to transfer volumes between domains and projects using Horizon dashboard on EO-Lab
  • What We Are Going To Cover
  • Prerequisites
  • Step 1: Initializing transfer of volume
  • Step 2: Accepting transfer of volume
  • Cancelling transfer of volume
  • What To Do Next
• How to upload custom image to EO-Lab cloud using OpenStack Horizon dashboard
  • What We Are Going To Cover
  • Prerequisites
  • Step 1: Check for the presence of image in your OpenStack cloud
  • Step 2: Know the rules for the image before uploading it
  • Step 3: Upload the image
  • Troubleshooting - Internet connection lost
  • What To Do Next
• How to create a VM using the OpenStack CLI client on EO-Lab cloud
  • What We Are Going To Cover
  • Prerequisites
  • Always use the latest value of image id
  • The openstack command to create a VM
  • Step 1: Selecting parameters of the new virtual machine
  • Step 2: Create a virtual machine
  • Step 3 Add a floating IP to the existing VM
  • Step 4: Use SSH to access the VM
  • What To Do Next
• How to create instance snapshot using Horizon on EO-Lab
  • The plan
  • What We Are Going To Cover
  • Prerequisites
  • Creating a snapshot of instance which uses ephemeral storage
  • Snapshot of instance which uses persistent storage
  • What To Do Next