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---
title: "Installation"
date: 2019-03-03T16:39:46+01:00
weight: 1
draft: false
---
## Binaries
To get the binary just download the latest release for your OS/Arch from [the release page](https://github.com/go-acme/lego/releases) and put the binary somewhere convenient.
lego does not assume anything about the location you run it from.
## From Docker
```bash
docker run goacme/lego -h
```
## From package managers
- [ArchLinux (AUR)](https://aur.archlinux.org/packages/lego) (official):
```bash
yay -S lego
```
- [FreeBSD (Ports)](https://www.freshports.org/security/lego) (unofficial):
```bash
cd /usr/ports/security/lego && make install clean
```
or
```bash
pkg install lego
```
## From sources
Requirements:
- go1.17+
- environment variable: `GO111MODULE=on`
To install the latest version from sources, just run:
```bash
go install github.com/go-acme/lego/v4/cmd/lego@latest
```
or
```bash
git clone git@github.com:go-acme/lego.git
cd lego
make # tests + doc + build
make build # only build
```
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