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Knowledge Base

Find guides, tutorials, and documentation to help you get the most out of CubePath services.

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Showing 10 of 10 guides

Cloud Integration

How to Back Up a Linux Server to Amazon S3 with aws s3 sync

Back up an Ubuntu 24.04 server to Amazon S3 with aws s3 sync: a versioned bucket, a least-privilege IAM user, a backup script, a systemd timer and restores.

April 4, 2026Read
Cloud Integration

How to Put Cloudflare in Front of Nginx on Ubuntu 24.04

Proxy an Nginx site on Ubuntu 24.04 through Cloudflare: DNS records, Full (strict) TLS with an Origin CA certificate, real visitor IPs, cache and WAF rules.

April 4, 2026Read
Cloud Integration

How to Set Up a Cloudflare Tunnel on Ubuntu 24.04

Install cloudflared on Ubuntu 24.04, publish web apps and SSH through a Cloudflare Tunnel without open inbound ports, and protect them with Zero Trust Access.

April 4, 2026Read
Cloud Integration

Multi-Cloud Strategy for VPS: Patterns and DNS Failover

Learn when running VPS workloads on several providers is worth it, which architecture pattern to pick, and how to set up DNS failover with Route 53 checks.

April 4, 2026Read
Cloud Integration

Hybrid Cloud: Connect a VPS to an AWS VPC with WireGuard

Build a hybrid cloud by linking an Ubuntu 24.04 VPS to a private AWS VPC over a WireGuard tunnel, then decide which workloads run on the VPS and which in AWS.

April 4, 2026Read
Cloud Integration

How to Use DigitalOcean Spaces from an Ubuntu 24.04 Server

Connect Ubuntu 24.04 to DigitalOcean Spaces with the AWS CLI and rclone, automate daily backups with a systemd timer and expire old ones with lifecycle rules.

April 4, 2026Read
Cloud Integration

How to Back Up a Server to Backblaze B2 with restic

Set up encrypted, incremental backups from Ubuntu 24.04 to Backblaze B2 with restic, schedule them with a systemd timer, apply retention and test a restore.

April 4, 2026Read
Cloud Integration

How to Install and Configure AWS CLI v2 on Ubuntu 24.04

Install AWS CLI v2 on Ubuntu 24.04, create a least-privilege IAM access key, configure credentials and named profiles, and run your first S3 commands.

April 4, 2026Read
Cloud Integration

How to Install and Use the gcloud CLI on Ubuntu 24.04

Install the Google Cloud CLI on Ubuntu 24.04 from the official APT repository, log in from a headless server, set up projects and manage Cloud Storage and VMs.

April 4, 2026Read
Cloud Integration

How to Install and Configure Azure CLI on Ubuntu 24.04

Install the Azure CLI on Ubuntu 24.04 from Microsoft's APT repository, sign in with a device code or service principal and manage resource groups and storage.

April 4, 2026Read