v9.5.1 "Project ZENITH" — 2026-05-02

Absolute DB Downloads

Official installer scripts. Verify checksums before running. Installs in under 30 seconds on any system.

Quickest install (Linux / macOS)

curl -sSL https://downloads.absolutedb.com/install.sh | bash

All Installers — v9.5.1

🐧

Universal Linux

install.sh  ·  29 KB

Auto-detects distro (Ubuntu, Debian, RHEL, CentOS, Fedora, Arch). Recommended for most Linux servers.

↓  Download install.sh
SHA-256 7cb6f864c0f48e75b00d6cc09aae4c577deec26c9f076aefd3ed1687ad6ecafa
🟠

Ubuntu / Debian

install-ubuntu.sh  ·  46 KB

Optimised for Ubuntu 20.04+ and Debian 11+. Configures apt dependencies, systemd service, and firewall rules.

↓  Download install-ubuntu.sh
SHA-256 3dcf1bd3f84967325d33038162176fa52654d8b6766a5b8bdbd572fcf422361a
🎩

RHEL / CentOS / Fedora

install-rhel.sh  ·  49 KB

Supports RHEL 8/9, CentOS Stream, Rocky Linux, AlmaLinux, Fedora 38+. Configures SELinux policy and firewalld.

↓  Download install-rhel.sh
SHA-256 bad499d9fadb528ce0c2f48070e5107f006e949a980f9ddd1a0724eec83f61a4
🍎

macOS

install-macos.sh  ·  27 KB

Supports macOS 12 Monterey and later. Universal binary — runs natively on Apple Silicon (M1/M2/M3/M4) and Intel.

↓  Download install-macos.sh
SHA-256 cdb5f728e1af4279b7092ddc10f663665a3518f9cf13bccc29d86613fc5f09e3

ARM64 / Raspberry Pi

install-arm64.sh  ·  29 KB

ARM64 Linux — Raspberry Pi 4/5, AWS Graviton, Ampere Altra, Oracle Ampere. Includes NEON SIMD optimisations.

↓  Download install-arm64.sh
SHA-256 d62d9d84bb99dadc910a74f6dbacc836afdf34971634f9a55337996299efe2e5
🐳

Docker

install-docker.sh  ·  25 KB

Containerised install. Pulls the official image, creates a named volume, and launches with the PostgreSQL wire on port 5433.

↓  Download install-docker.sh
SHA-256 26405cbf8f931ab6b23e135284caf4a72d3722187deca84bd13891fbb012bc0d

All checksums in one file: checksums.sha256  —  verify with sha256sum -c checksums.sha256

How to Verify Before Running

Always verify the checksum before piping any script to bash. Takes 5 seconds and guarantees you're running unmodified code.

Step 1 — Download the installer
curl -sSL https://downloads.absolutedb.com/install.sh -o install.sh
Step 2 — Download the checksum
curl -sSL https://downloads.absolutedb.com/install.sh.sha256 -o install.sh.sha256
Step 3 — Verify (Linux)
sha256sum -c install.sh.sha256

Expected output: install.sh: OK

Step 3 — Verify (macOS)
shasum -a 256 -c install.sh.sha256

Expected output: install.sh: OK

Step 4 — Run only after OK
bash install.sh

System Requirements

Minimum
  • 64-bit CPU (x86-64 or ARM64)
  • 64 MB RAM
  • 10 MB disk (binary is ~230 KB)
  • Linux kernel 4.14+ or macOS 12+
  • GCC 9+ or Clang 12+ (to build from source)
Recommended
  • 8+ CPU cores
  • 8 GB+ RAM
  • NVMe SSD
  • Ubuntu 22.04 LTS / RHEL 9 / macOS 14
  • Linux kernel 6.1+ (for io_uring)
Zero External Dependencies
  • No OpenSSL
  • No libcurl
  • No libpq / libmysql
  • No runtime packages to install
  • Only libc · libm · libpthread · libdl