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Overview

The ubuntu1804 image is based on Ubuntu 18.04 LTS. The user in the environment is named semaphore, and has full sudo access.

Image name: ubuntu1804

Version control

Following version control tools are pre-installed:

  • Git (2.x)
  • Git LFS (Git Large File Storage)
  • Mercurial (4.5.x)
  • Svn (1.9.x)

Browsers and Headless Browser Testing

  • Firefox 52 and 60 (default: 60)
  • geckodriver 0.21.0
  • Google Chrome 69
  • chrome_driver 2.41
  • xvfb (X Virtual Framebuffer)

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 following versions are available:

  • Docker 18.06
  • docker-compose 1.22.0

Cloud CLIs

  • aws-cli
  • eb-cli
  • ecs-cli
  • gcloud
  • kubectl
  • heroku

Network utilities

  • httpie
  • curl
  • rsync

Databases and services

Database services are not started by default. To start them you need to run sem-service tool.

Examples:

sem-service start mysql
sem-service start postgres
sem-service start redis
sem-service start memcached
  • To access MySQL, username is root and password is blank.
  • To access PostgreSQL, username is postgres and password is blank.

For more information about sem-service see Toolbox reference.

Languages

Erlang and Elixir

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

  • Erlang: 21.0
  • Elixir: 1.7.3

Additional libraries:

  • rebar: 2.6.4
  • rebar3: 3.6.1

Go

Versions:

  • 1.10
  • 1.11

Java and JVM languages

  • Java: 8u181, 10.0.2
  • Scala: 2.11.11, 2.12.6
  • Leiningen: 2.8.1
  • sbt

Additional build tools

  • Maven: 3.5.4
  • Gradle: 4.1

JavaScript via Node.js

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

  • v8.11.3 (set as default, with alias 8.11)

Additional tools

  • Yarn: 1.10.1
  • Bower: 1.8.4

PHP

PHP versions are managed by phpbrew. Installed versions:

  • 7.0.31
  • 7.1.21
  • 7.2.10

Additional libraries

phpunit: 6.3

Python

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

  • 2.7
  • 3.7

Supporting libraries:

  • pypy: 5.8.0
  • pypy3: 5.8.0
  • pip: 18.1
  • venv: 16.0.0

Ruby

Ruby versions are installed and managed by rbenv. Installed versions:

  • 2.3.7
  • 2.4.4
  • 2.5.1
  • jruby-9.1.17.0

See Also