Merge pull request #1978 from jasonrandrews/review

New install guide no Finch

Author: jasonrandrews

content/install-guides/finch.md

@@ -0,0 +1,187 @@
+---
+title: Finch
+author: Jason Andrews
+
+draft: true
+
+minutes_to_complete: 10
+
+official_docs: https://runfinch.com/docs/
+
+additional_search_terms:
+- containerd
+- Docker
+- Finch
+
+test_images:
+- ubuntu:latest
+test_maintenance: false
+
+tool_install: true
+layout: installtoolsall
+multi_install: false
+multitool_install_part: false
+weight: 1
+---
+
+[Finch](https://runfinch.com) is an open-source container development tool from AWS that provides a simple, Docker-compatible CLI for working with containers using containerd and nerdctl under the hood. Finch is designed for Linux, macOS, and Windows, and is especially useful on Arm-based systems for efficient container workflows.
+
+This guide explains how to install and use Finch on Arm Linux distributions, specifically Amazon Linux 2023 and Ubuntu 24.04.
+
+To use Finch as described in this install guide, you need a system running Arm Linux. You can use a physical Arm device, a cloud instance from AWS, Azure, GCP, or OCI, or an Arm-based virtual machine. 
+
+To confirm the architecture, run:
+
+```bash
+uname -m
+```
+
+The output is `aarch64` for 64-bit Arm systems.
+
+## How do I install Finch on Amazon Linux 2023 for Arm?
+
+Finch is available as an RPM package in the standard Amazon Linux 2023 repositories, making installation simple.
+
+Install Finch using the package manager:
+
+```console
+sudo yum install runfinch-finch -y
+```
+
+Enable and start the containerd service:
+
+```console
+sudo systemctl start containerd
+```
+
+Confirm that the containerd service is running:
+
+```console
+sudo systemctl status containerd
+```
+
+The output shows the status:
+
+```output
+● containerd.service - containerd container runtime
+     Loaded: loaded (/usr/lib/systemd/system/containerd.service; disabled; preset: disabled)
+     Active: active (running) since Wed 2025-05-21 19:49:50 UTC; 40s ago
+       Docs: https://containerd.io
+    Process: 25839 ExecStartPre=/sbin/modprobe overlay (code=exited, status=0/SUCCESS)
+   Main PID: 25841 (containerd)
+      Tasks: 10
+     Memory: 160.5M
+        CPU: 1.771s
+     CGroup: /system.slice/containerd.service
+             └─25841 /usr/bin/containerd
+```
+
+The `finch` command is now available in your PATH. You can now skip to the section on verifying the Finch installation.
+
+## How do I install Finch on Ubuntu 24.04 for Arm?
+
+Finch does not provide a Debian package for Ubuntu, but you can install it manually as described below.
+
+### What are the required Finch dependencies?
+
+First, install Nerdctl by following the instructions in the [Nerdctl install guide](/install-guides/nerdctl/).
+
+You will also need various tools to build Finch. Install them using:
+
+```console
+sudo apt install -y \
+  golang \
+  make \
+  build-essential
+```
+
+### How do I build Finch from source code?
+
+Run the commands below to download and build Finch from source:
+
+```console
+git clone https://github.com/runfinch/finch.git
+cd finch
+git submodule update --init --recursive
+make
+sudo make install
+```
+
+### How do I configure Finch?
+
+Create the Finch configuration directories:
+
+```bash
+sudo mkdir -p /etc/finch
+sudo mkdir -p /usr/libexec/finch
+```
+
+Create the Finch configuration file:
+
+```bash
+cat << EOF | sudo tee /etc/finch/finch.yaml > /dev/null
+# cpus: the amount of vCPU to dedicate to the virtual machine. (required)
+cpus: 2
+
+# memory: the amount of memory to dedicate to the virtual machine. (required)
+memory: 2GiB
+
+# snapshotters: the snapshotters a user wants to use (the first snapshotter will be set as the default snapshotter)
+snapshotters: 
+    - overlayfs
+
+# dockercompat: a configuration parameter to activate finch functionality to accept Docker-like commands and arguments.
+dockercompat: true
+EOF
+```
+
+Configure Nerdctl:
+
+```bash
+sudo ln -sf $(which nerdctl) /usr/libexec/finch/nerdctl
+```
+
+After these steps, the `finch` command is available in your PATH.
+
+## How do I verify the Finch installation?
+
+You can check the Finch version:
+
+```bash
+sudo finch --version
+```
+
+The version is printed:
+
+```output
+finch version v1.8.2
+```
+
+Run a simple container to confirm Finch is working:
+
+```bash
+sudo finch run --rm armswdev/uname
+```
+
+If you see the architecture printed, then Finch is working correctly. The expected output is:
+
+```output
+Architecture is aarch64
+```
+
+Print the container images on your system:
+
+```bash
+sudo finch images
+```
+
+The output is similar to:
+
+```output
+REPOSITORY        TAG       IMAGE ID        CREATED           PLATFORM       SIZE       BLOB SIZE
+armswdev/uname    latest    82762f30a4a3    43 seconds ago    linux/arm64    110.4MB    28.89MB
+```
+
+Use `sudo finch help` to discover additional Finch commands.
+
+You are ready to use Finch to run containers on your Arm Linux system.