How to install elixir in linux

Install

The quickest way to install Elixir is through a distribution or using one of the available installers. If not available, then we recommend the precompiled packages or compiling it.

Note that Elixir v1.12 requires Erlang 22.0 or later. Many of the instructions below will automatically install Erlang for you. In case they do not, read the “Installing Erlang” section below.

Distributions

The preferred option for installing Elixir. Choose your operating system and tool.

If your distribution contains an old Elixir/Erlang version, see the sections below for installing Elixir/Erlang from version managers or from source.

macOS

• Using Homebrew:
  • Run: brew install elixir
• Using Macports:
  • Run: sudo port install elixir

GNU/Linux

• Alpine Linux (Community repository)
  • Run: apk add elixir
• Arch Linux (Community repository)
  • Run: pacman -S elixir
• Debian
  • See below the instructions for Ubuntu
• Fedora 21 (and older)
  • Run: yum install elixir
• Fedora 22 (and newer)
  • Run dnf install elixir erlang
• Gentoo
  • Run: emerge —ask dev-lang/elixir
• GNU Guix
  • Run: guix package -i elixir
• openSUSE (and SLES)
  • Add Elixir/Erlang repository: zypper ar -f obs://devel:languages:erlang/ Elixir-Factory
  • Run: zypper in elixir
  • Optional: if you want to use the latest Erlang, you can use this repository: zypper ar -f obs://devel:languages:erlang:Factory Erlang-Factory
• Slackware
  • Using Sbopkg:
    • Run: sbopkg -ki «erlang-otp elixir»
  • Manually:
    • Download, build and install from SlackBuilds.org: erlang-otp , and elixir
• Solus
  • Run: eopkg install elixir
• Ubuntu or Debian
  • Add Erlang Solutions repository: wget https://packages.erlang-solutions.com/erlang-solutions_2.0_all.deb && sudo dpkg -i erlang-solutions_2.0_all.deb
  • Run: sudo apt-get update
  • Install the Erlang/OTP platform and all of its applications: sudo apt-get install esl-erlang
  • Install Elixir: sudo apt-get install elixir

• FreeBSD
  • Using ports:
    • Run: cd /usr/ports/lang/elixir && make install clean
  • Using pkg:
    • Run: pkg install elixir
• OpenBSD
  • Run: pkg_add elixir

Windows

• Using our web installer:
  • Download the installer
  • Click next, next, …, finish
• Using Chocolatey:
  • Run: cinst elixir

Raspberry Pi

If necessary, replace “buster” with the name of your Raspbian release.

• The Erlang Solutions repository has a prebuilt package for armhf. This saves a significant amount of time in comparison to recompiling natively
• Get Erlang key and add it to the keychain:
  • Run: echo «deb https://packages.erlang-solutions.com/debian buster contrib» | sudo tee /etc/apt/sources.list.d/erlang-solutions.list
  • Run: wget https://packages.erlang-solutions.com/debian/erlang_solutions.asc
  • Run: sudo apt-key add erlang_solutions.asc
• Install Elixir:
  • Update apt to latest: sudo apt update
  • Run: sudo apt install elixir

Docker

If you are familiar with Docker you can use the official Docker image to get started quickly with Elixir.

• Enter interactive mode
  • Run: docker run -it —rm elixir
• Enter bash within container with installed elixir
  • Run: docker run -it —rm elixir bash

Those distributions will likely install Erlang automatically for you too. In case they don’t, check the Installing Erlang section below.

If you need to programmatically fetch the list of Elixir precompiled packages alongside their checksums, access https://elixir-lang.org/elixir.csv.

Precompiled package

Elixir provides a precompiled package for every release. First install Erlang and then download and unzip the Precompiled.zip file for the latest release.

Once the release is unpacked, you are ready to run the elixir and iex commands from the bin directory, but we recommend you to add Elixir’s bin path to your PATH environment variable to ease development.

Compiling with version managers

There are many tools that allow developers to install and manage multiple Erlang and Elixir versions. They are useful if you have multiple projects running on different Elixir or Erlang versions, can’t install Erlang or Elixir as mentioned above or if the version provided by your package manager is outdated. Here are some of those tools:

• asdf — install and manage different Elixir and Erlang versions
• exenv — install and manage different Elixir versions
• kiex — install and manage different Elixir versions
• kerl — install and manage different Erlang versions

Keep in mind that each Elixir version supports specific Erlang/OTP versions. Check the compatibility table if you have questions or run into issues.

If you would prefer to compile from source manually, don’t worry, we got your back too.

Compiling from source (Unix and MinGW)

You can download and compile Elixir in few steps. The first one is to install Erlang.

Next you should download source code (.zip, .tar.gz) of the latest release, unpack it and then run make inside the unpacked directory (note: if you are running on Windows, read this page on setting up your environment for compiling Elixir).

After compiling, you are ready to run the elixir and iex commands from the bin directory. It is recommended that you add Elixir’s bin path to your PATH environment variable to ease development.

In case you are feeling a bit more adventurous, you can also compile from master:

If the tests pass, you are ready to go. Otherwise, feel free to open an issue in the issues tracker on GitHub.

Installing Erlang

The only prerequisite for Elixir is Erlang, version 22.0 or later. When installing Elixir, Erlang is generally installed automatically for you. However, if you want to install Erlang manually, you might check:

After Erlang is installed, you should be able to open up the command line (or command prompt) and check the Erlang version by typing erl . You will see some information similar to:

Notice that depending on how you installed Erlang, Erlang binaries might not be available in your PATH. Be sure to have Erlang binaries in your PATH, otherwise Elixir won’t work!

Setting PATH environment variable

It is highly recommended to add Elixir’s bin path to your PATH environment variable to ease development.

On Windows, there are instructions for different versions explaining the process.

On Unix systems, you need to find your shell profile file, and then add to the end of this file the following line reflecting the path to your Elixir installation:

Checking the installed version of Elixir

Once you have Elixir installed, you can check its version by running elixir —version .

Источник

Установка Эликсира на Линукс

Привет, друг! Мы рады, что ты решил установить свеженькую версию Эликсира 1.6.6 на свой дистрибутив Линукса. В этой инструкции речь пойдёт об одном из самых простых дистрибутивов для использования — Убунте.

Для того, чтобы проследовать этой инструкции и в результате получить систему с работающим Эликсиром, тебе необходимо иметь Ubuntu 18.04 Bionic Beaver и 15 минут свободного времени.

Я хочу установить Эликсир через

Данный способ позволяет держать одновременно одну рабочую копию Эликсира. Он очень прост в осуществлении и подойдёт для начала работы с языком или для установки на сервере.

1. Установка Эрланга

Язык Эликсир работает поверх виртуальной машины Эрланга. Следовательно, установка Эрланга является первоочередной задачей.

Добавляем в apt репозиторий «Erlang Solutions». Данный репозиторий содержит самые свежие версии дистрибутивов Эрланга.

Обновляем кэш apt :

Устанавливаем Эрланг. Обратите внимание, что следует выбрать пакет esl-erlang , который содержит полный сборку Erlang/OTP , включая все модули.

2. Установка Эликсира

Здесь всё просто – нужно лишь установить Эликсир.

Поздравляем, всё готово!

Ламповая рассылка про Эликсир

Один-два раза в неделю присылаем тёплые письма об Эликсире: переводы самых интересных статей до их появления в открытом доступе, анонсы событий и вкусные бонусы.

Обязательно подтверди почту, перейдя по ссылке в письме, иначе мы не сможем делиться с тобой полезностями.

Источник

rubencaro / install_elixir.md

Elixir installation guide

Version numbers should be the ones you want. Here I do it with the last ones available at the moment of writing.

The simplest way to install elixir is using your package manager. Sadly, at the time of writing only Fedora shows the intention to keep its packages up to date. There you can simply sudo dnf install erlang elixir and you are good to go.

Anyway, if you intend to work with several versions of erlang or elixir at the same time, or you are tied to a specific version, you will need to compile it yourself. Then asdf is your best friend.

Install needed system packages

Optional Erlang dependencies

If you want Erlang to generate its docs when compiling, or if you need the jinterface or the ODBC applications, then you may need to install some extra dependencies. The Erlang compilation script simply skips these if dependencies are not met, so all of this is optional. For Ubuntu and derivatives these dependencies seem to be the java and javac to be installed, and:

Install asdf and its plugins

Follow its installation instructions, which at the moment of writing were:

On a new terminal, install Erlang and Elixir plugins:

Install Erlang and Elixir

Then set them as the global version:

Now you can open a new terminal and try erl :

Or start Erlang Observer by erl -s observer start .

And you can try ‘iex’:

Use asdf .tool-versions file to manage which version is active on each of your projects.

This comment has been minimized.

Copy link Quote reply

nastari commented Oct 29, 2020 •

This comment has been minimized.

Copy link Quote reply

rubencaro commented Oct 29, 2020

@nastari Yes you’re totally right. It’s been a while since I touched Elixir code and this guide was only meant for myself and my close colleagues, so it gets old. Maybe you can just make a fork and keep your own guide up to date. You’d do good not depending on this one anyway.

Anyway, the main process is still valid, and as the first line states, Version numbers should be the ones you want. Here I do it with the last ones available at the moment of writing. Maybe on newer Fedora (now 33) or newer distros in general some system packages changed naming. Feel free to fork your copy and fix it. I can link it here if you want to help others find an up to date guide to this.

This comment has been minimized.

Copy link Quote reply

fbuys commented Jun 8, 2021

Commands I used to install erlang:

Commands I used to install elixir:

This comment has been minimized.

Copy link Quote reply

Terkwood commented Jul 18, 2021 •

if you see an error like wxWidgets was not compiled with —enable-webview or wxWebView developer package is not installed , try

Hopefully, you can then run asdf install erlang 24.0.4 .

Источник

How to Install Elixir and Phoenix Framework on Ubuntu 16.04

Archived content

This article is outdated and may not work correctly for current operating systems or software.

Using a Different System?

This tutorial will show you how to install Elixir and Phoenix frameworks on a Vultr Ubuntu 16.04 server instance for development purposes.

Prerequisites

• A new Vultr Ubuntu 16.04 server instance
• Logged in as a non-root sudo user.

Update the system:

Install Erlang

Install Erlang with the following commands:

You can verify the installation:

This will take you to the Erlang shell with following output:

Press CTRL + C twice to exit the Erlang shell.

Install Elixir

Install Elixir with apt-get :

Now you can verify the Elixir installation:

This will show the following output:

Now you have Elixir 1.7.3 installed on your system.

Install Phoenix

If we have just installed Elixir for the first time, we will need to install the Hex package manager as well. Hex is necessary to get a Phoenix app running, and to install any extra dependencies we might need along the way.

Type this command to install Hex:

Now we can proceed to install Phoenix:

Install Node.js

Phoenix uses brunch.io to compile static assets, (javascript, css and more), so you will need to install Node.js.

The recommended way to install Node.js is via nvm (node version manager).

To install nvm we run this command:

To find out the versions of Node.js that are available for installation, you can type the following:

This will output:

Install the version you would like with the following command:

Note: If you would like to use a different version, replace 8.12.0 with the version you would like.

Tell nvm to use the version we just downloaded:

Verify node has successfully installed:

Install PostgreSQL

You can install PostgreSQL easily using the apt packaging system.

Open the PostgreSQL shell:

Change the postgres password to a secure password:

After successfully changing the password, you can exit the PostgreSQL shell:

Restart the PostgreSQL service:

Install inotify-tools

This is a Linux-only filesystem watcher that Phoenix uses for live code reloading:

Create a Phoenix application

Create a new application:

If the command returns the following error:

You can fix it with the following command:

Now rerun the command to create a test Phoenix app:

Change the PostgreSQL password in the config file with the password you set in the previous step:

The application will now be successfully created. Move to the application folder and start it:

Now the Phoenix application is up and running at port 4000 .

Источник