The Tool Desk
Outbyte PC Repair FREERepair Windows errors before they cause bigger problemsFix Now →Outbyte Driver Updater FREEFix the driver behind crashes, sound loss and screen glitchesFind Drivers →To run Coolify on infrastructure you control, rent a fresh Linux VPS, make sure it meets Coolify’s documented minimum of 2 CPU cores, 2 GB RAM and 10 GB of free disk, then install Coolify over SSH. Those figures are minimums for the platform, not a promise that a server can comfortably run your apps, databases and builds too. Choose a plan with headroom for the workload you intend to deploy.
Choose the VPS size for your workload
Coolify’s self-hosted guide lists support for amd64 and arm64 servers. It recommends starting with a fresh machine to avoid conflicts. Its supported operating systems include Debian and Ubuntu, Red Hat-family and SUSE-family systems, Arch, Alpine, and 64-bit Raspberry Pi OS. Check the current OS support table before ordering a particular image: Ubuntu non-LTS may need manual installation, and some variants may require you to install Docker yourself.
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Do these 3 things before closing this tab:
1Clear out junk files and repair common Windows errors2Fix the driver behind crashes, sound loss and screen glitches3Repair Windows errors before they cause bigger problemsSize beyond the minimum according to what will share the VPS. Coolify, application containers, databases, Docker images, persistent volumes, backups and builds all use the same CPU, memory or storage unless you separate them. A server that meets the platform minimum may still run out of resources under application load.
Use published workload figures as an example, not a sizing rule
Coolify gives one reference example: a Hetzner CAX11 with 2 vCPU, 4 GB RAM and 40 GB storage. For a heavily optimized workload that used external builds, Coolify reports average use of 2.6 GB RAM, 60–70% CPU and 32 GB storage. This is a specific example, not a representative benchmark or a guarantee for your apps. Coolify also cautions that smaller machines are not recommended, and that builds and Coolify sharing a server can consume enough resources to make it unresponsive. See the self-hosted installation guide for its current qualifications.
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- UPGRADED COOLING FAN - The G3 Ultra has upgraded the cooling fan to reduce fan noise and thermals. We are using an upgraded thermal paste as well to help reduce heat on the CPU.
Decide whether Coolify and your apps will share a server
A self-hosted installation begins with a localhost server, which can run Coolify and your deployments together. That is a simple way to get started, but the dashboard and apps compete for the same resources. For production workloads, Coolify recommends considering a remote server so app activity does not affect the control plane. You can also use a separate build server if builds need dedicated resources; it is optional.
Coolify acts as a control plane: it connects to servers over SSH and coordinates builds, deployments, domains, HTTPS, health checks and related operations. In a self-managed setup, you remain responsible for the operating system, firewall, application and database data, backups and recovery. The Coolify overview explains its role, while the servers overview describes the localhost and remote-server arrangement.
Pick a provider and check the bill before ordering
Coolify documents server-provisioning integrations for Hetzner, DigitalOcean and Vultr. Its flow asks you to configure a provider cloud token and private SSH key, then select a server name, location, plan or resources, supported Linux image and key. You need a provider account able to create servers and a valid payment method. Provider availability, plan specifications, regional options and charges can change, so confirm them in the provider’s current checkout flow.
Creating a server is a billable hosting decision: selecting “Buy & Create Server” sends the creation request to the provider, which charges according to the chosen plan and options. Coolify’s provisioning guide notes that Hetzner backups add 20% to the monthly server price; verify current backup and plan costs before purchase. See Provision Cloud Server for the documented integration process.
Rank #2
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- 8GB RAM & 256GB SSD Storage – Pre-installed with 8GB DDR4 memory and a fast 256GB M.2 2242 SSD, the G3 S mini desktop offers quicker startup, smoother multitasking, and faster file transfers. Enjoy seamless performance whether you’re working on multiple applications, browsing, or streaming content.
- Rich Interfaces & Connectivity – The G3 S mini computer comes equipped with USB 3.2 (up to 10Gbps), dual HDMI 2.0 (4K@60Hz), and a 3.5mm audio jack. With support for WiFi 5, Bluetooth 5.0, and Gigabit Ethernet (RJ45 1000MbE), it connects easily with monitors, projectors, printers, office equipment, and other peripherals, making it versatile for both home and business use.
- Dual 4K Display Support – Featuring upgraded Intel UHD Graphics (up to 1000MHz), the G3 S supports 4K video playback and AV1 decoding for a smooth viewing experience. With dual HDMI outputs, you can connect two 4K@60Hz displays simultaneously, enabling efficient multitasking for work and entertainment.
- GMKTEC WARRANTY - GMKtec offers a 3-year limited warranty (1 year replacement + 2 years parts replacement) for each mini PC, starting from the date of the purchase effective on all sales starting Oct. 2026. All defects due to design and workmanship are covered. With a professional after sales team always ready to attend to your needs, you can simply relax and enjoy your mini PC
Self-hosted Coolify software and the VPS hosting bill are separate. Coolify’s pricing page lists self-hosted as free and Coolify Cloud starting at $5 per month for two connected servers; Cloud manages the control plane but does not replace the workload servers you supply. These are figures shown on the pricing page accessed October 7, 2026, and should be checked again before buying: Coolify pricing.
Install Coolify on the VPS
Before running the installer, confirm you can connect to the fresh Linux server over SSH and that its firewall permits SSH plus the ports Coolify and your applications need. The official installation method recommends root access.
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Provision a fresh VPS with a supported Linux image, then verify SSH access.
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Allow SSH and the required Coolify and application ports in the server firewall.
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Connect as root, or use a sudo-capable account with the required privileges, and run the official installer:
curl -fsSL https://cdn.coollabs.io/coolify/install.sh | bash.Free tools Windows power users keep installed
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When installation finishes, open
http://SERVER_IP:8000in a browser and create the admin account promptly. Anyone who reaches the registration page first can become the instance administrator and gain root access to the server. -
Back up
/data/coolify/source/.envand store it securely. It contains installation secrets, includingAPP_KEY, which Coolify uses to encrypt database values and which is needed for restoration. -
Confirm the proxy is running, then make a low-risk test deployment. Coolify’s first-app guide uses an Nginx Docker image and a generated test domain to check the deployment path.
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Use the official self-hosted guide for the current installation details and any changes to supported images or setup requirements.
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Before you deploy production apps
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Check that the VPS has enough CPU, memory and free disk for the combined control plane, workload, image storage, volumes and backups—not just Coolify’s minimum.
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Decide whether production apps should run on a separate remote server so their activity cannot starve the dashboard.
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Keep the admin registration page from being exposed before you create the first administrator, and restrict SSH and firewall access to what you need.
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Include a secure backup of
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Confirm provider location, image compatibility, plan and any backup charges at checkout, since those details can change.
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