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Ubuntu 20.04 (x86_64)

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This is a customized x86_64 image based on Ubuntu 20.04 (Focal Fossa LTS).

To use this operating system, choose ubuntu2004 in the OS Image selector. This OS can be paired with any Intel-x86_64 Linux Machine.

Selecting the Ubuntu 20.04 using the workflow editor

The following section describes the software pre-installed on the image.

Toolbox​

The image comes with the following toolbox utilities preinstalled:

Version control​

Following version control tools are pre-installed:

  • Git 2.47.1
  • Git LFS (Git Large File Storage) 3.6.0
  • GitHub CLI 2.63.2
  • Mercurial 5.3.1
  • Svn 1.13.0

Browsers and Headless Browser Testing​

  • Firefox 68.9 (68, esr-old), 78.1 (78, default, esr), 102.11.0 (102, esr-new, esr-latest)
  • Geckodriver 0.35.0
  • Google Chrome 131
  • ChromeDriver 131
  • Xvfb (X Virtual Framebuffer)
  • Phantomjs 2.1.1

Chrome and Firefox both support headless mode. You shouldn't need to do more than install and use the relevant Selenium library for your language. Refer to the documentation of associated libraries when configuring your project.

Docker​

Docker toolset is installed and the following versions are available:

  • Docker 27.4.0
  • Docker-compose 1.29.2 (used as docker-compose --version)
  • Docker-compose 2.32.1 (used as docker compose version)
  • Docker-buildx 0.19.3
  • Docker-machine 0.16.2
  • Dockerize 0.9.0
  • Buildah 1.22.3
  • Podman 3.4.2
  • Skopeo 1.5.0

Cloud CLIs​

  • Aws-cli v1 (used as aws) 1.36.24
  • Aws-cli v2 (used as aws2) 2.22.19
  • Azure-cli 2.67.0
  • Eb-cli 3.20.10
  • Ecs-cli 1.21.0
  • Doctl 1.120.0
  • Gcloud 504.0.0
  • Gke-gcloud-auth-plugin 504.0.0
  • Kubectl 1.29.1
  • Heroku 10.0.0
  • Terraform 1.10.2
  • Helm 3.16.3

Network utilities​

  • Httpie 3.2.4
  • Curl 7.68.0
  • Rsync 3.1.3

Compilers​

  • gcc: 9, 10 (default)

Languages​

Erlang and Elixir​

Erlang versions are installed and managed via kerl. Elixir versions are installed with kiex.

  • Erlang: 22.3, 23.3, 24.1, 24.2, 24.3, 25.0, 25.1, 25.2, 25.3 (default), 26.0, 26.1, 26.2, 27.0, 27.1, 27.2
  • Elixir: 1.9.x, 1.10.x, 1.11.x, 1.12.x, 1.13.x, 1.14.x (1.14.5 as default), 1.15.x, 1.16.x, 1.17.x, 1.18.x

Additional libraries:

  • Rebar: 2.6.4 (requires Erlang below 24.3)
  • Rebar3: 3.24.0

Go​

Versions:

  • 1.10.x
  • 1.11.x
  • 1.12.x
  • 1.13.x
  • 1.14.x
  • 1.15.x
  • 1.16.x
  • 1.17.x
  • 1.18.x
  • 1.19.x
  • 1.20.x
  • 1.21.x
  • 1.22.x
  • 1.23.x (1.23.4 as default)

Java and JVM languages​

  • Java: 11.0.25 (default), 17.0.13
  • Scala: 2.12.15, 3.1.3
  • Leiningen: 2.11.2 (Clojure)
  • Sbt 1.10.6

Additional Java build tools​

  • Maven: 3.9.9
  • Gradle: 8.11.1
  • Bazel: 8.0.0

JavaScript via Node.js​

Node.js versions are managed by nvm. You can install any version you need with nvm install [version]. Installed version:

  • v22.12.0 (set as default, with alias 22.11), includes npm 10.9.0

Additional JS tools​

  • Yarn: 1.22.22

PHP​

PHP versions are managed by phpbrew. Available versions:

  • 7.4.x
  • 8.0.x
  • 8.1.x
  • 8.2.x
  • 8.3.x

The default installed PHP version is 7.4.33.

Additional PHP libraries​

PHPUnit: 7.5.20

Python​

Python versions are installed and managed by virtualenv. Installed versions:

  • 3.8.10 (default)
  • 3.9.21
  • 3.10.16
  • 3.11.1
  • 3.12.8

Supporting libraries:

  • pypy: 7.3.9
  • pypy3: 7.3.17
  • pip: 24.3.1
  • venv: 20.28.0

Ruby​

Available versions:

  • 2.6.x
  • 2.7.x
  • 3.0.x
  • 3.1.x
  • 3.2.x
  • 3.3.x
  • jruby-9.2.11.1
  • jruby-9.3.9.0
  • jruby-9.4.0.0

The default installed Ruby version is 2.7.8.

Rust​

  • 1.83.0

See also​