# History ## 0.19.3 Install/update via the bootstrap script: ```shell wget https://raw.githubusercontent.com/dokku/dokku/v0.19.3/bootstrap.sh sudo DOKKU_TAG=v0.19.3 bash bootstrap.sh ``` ### Bug Fixes - #3753: @josegonzalez Always use python3 for the installer ### Other - #3743: @dependabot-preview[bot] chore(deps): [security] bump express from 3.1.2 to 4.17.1 in /tests/apps/.websocket.disabled - #3744: @dependabot-preview[bot] chore(deps): [security] bump handlebars from 1.0.12 to 4.4.5 in /tests/apps/.websocket.disabled - #3750: @dependabot-preview[bot] chore(deps): [security] bump express from 2.5.11 to 4.17.1 in /tests/apps/dockerfile-procfile-bad - #3745: @dependabot-preview[bot] chore(deps): [security] bump express from 3.3.8 to 4.17.1 in /tests/apps/gitsubmodules - #3742: @dependabot-preview[bot] chore(deps): [security] bump express from 2.5.11 to 4.17.1 in /tests/apps/nodejs-express-noprocfile - #3729: @dependabot-preview[bot] chore(deps): bump monolog/monolog from 1.12.0 to 1.25.1 in /tests/apps/php - #3732: @dependabot-preview[bot] chore(deps): bump silex/silex from 1.2.3 to 2.2.4 in /tests/apps/php - #3728: @dependabot-preview[bot] chore(deps): bump jetty-servlet from 7.6.0.v20120127 to 9.4.21.v20190926 in /tests/apps/java - #3730: @dependabot-preview[bot] chore(deps): bump werkzeug from 0.15.6 to 0.16.0 in /tests/apps/python-flask - #3737: @dependabot-preview[bot] chore(deps): bump express3-handlebars from 0.2.3 to 0.5.2 in /tests/apps/.websocket.disabled - #3734: @dependabot-preview[bot] chore(deps-dev): bump heroku/heroku-buildpack-php from 59 to 163 in /tests/apps/php - #3735: @dependabot-preview[bot] chore(deps): [security] bump symfony/http-kernel from 2.6.4 to 2.8.51 in /tests/apps/php - #3723: @dependabot-preview[bot] chore(deps): bump sass-globbing from 1.1.1 to 1.1.5 in /tests/apps/multi - #3731: @dependabot-preview[bot] chore(deps): bump jinja2 from 2.10.1 to 2.10.3 in /tests/apps/python-flask - #3736: @dependabot-preview[bot] chore(deps): bump socket.io from 0.9.19 to 2.3.0 in /tests/apps/.websocket.disabled - #3726: @dependabot-preview[bot] chore(deps): bump google.golang.org/grpc from 1.23.0 to 1.24.0 in /tests/apps/gogrpc - #3727: @dependabot-preview[bot] chore(deps): bump maven-dependency-plugin from 2.4 to 3.1.1 in /tests/apps/java - #3733: @dependabot-preview[bot] chore(deps): [security] bump symfony/http-foundation from 2.6.4 to 2.8.50 in /tests/apps/php - #3720: @dependabot-preview[bot] chore(deps): bump compass from 1.0.1 to 1.0.3 in /tests/apps/multi - #3721: @dependabot-preview[bot] chore(deps): bump sinatra from 1.4.4 to 1.4.8 in /tests/apps/ruby - #3719: @dependabot-preview[bot] chore(deps): bump thin from 1.6.1 to 1.7.2 in /tests/apps/ruby
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Dokku
Docker powered mini-Heroku. The smallest PaaS implementation you've ever seen.
Sponsors
Become a sponsor and get your logo on our README on Github with a link to your site. [Become a sponsor]
Backers
Support us with a monthly donation and help us continue our activities. [Become a backer]
Requirements
A fresh VM running any of the following operating systems:
- Ubuntu x64 - Any currently supported release
- Debian 8.2+ x64
- CentOS 7 x64 (experimental)
- Arch Linux x64 (experimental)
Installation
To install the latest stable release, run the following commands as a user who has access to sudo:
wget https://raw.githubusercontent.com/dokku/dokku/v0.19.3/bootstrap.sh
sudo DOKKU_TAG=v0.19.3 bash bootstrap.sh
You can then proceed to the ip address or domain name associated with your server to complete the web-based installation.
If you wish for a more unattended installation method, see these docs.
Upgrade
View the docs for upgrading from an older version of Dokku.
Documentation
Full documentation - including advanced installation docs - are available online at http://dokku.viewdocs.io/dokku/.
Support
You can use Github Issues, check Troubleshooting in the documentation, or join us on freenode in #dokku.
Contribution
After checking Github Issues, the Troubleshooting Guide or having a chat with us on freenode in #dokku, feel free to fork and create a Pull Request.
While we may not merge your PR as is, they serve to start conversations and improve the general Dokku experience for all users.
License
MIT License © Jeff Lindsay