A guide to Ubuntu MATE
Written in DocBook XML V4.5 format DocBook - a semantic markup language for technical documentation.
The version of this guide provided in Ubuntu MATE release 17.10 and earlier was written using the Mallard topic-oriented markup format. Mallard documentation consists of a set of text files for documentation presented to users with the Yelp help system pre-installed in Ubuntu MATE. Mallard formatting is used by several Linux applications packaged with Ubuntu MATE.
With Ubuntu MATE release 18.10 the documentation has been expanded significantly and now uses the DocBook format. DocBook is also a markup format for creating documentation presented to users with the Yelp help system, however the entire documentation is contained in a single file named index.docbook. This format appears to be preferred in documentation produced for applications produced by the MATE project. Although the presentation in the help system is slightly different, both the DocBook format and the Mallard format for documentation can link to one-another and interact nicely in Yelp.
The most recent update to the guide incorporates new applications and features of Ubuntu MATE release 22.04.
The documentation is only in English at the moment.
First, as long as you have a text editor, you have all the tools you need to create the documentation.
Most text editors, like Pluma, have the ability to set the "Highlight Mode" to provide syntax highlighting for DocBook XML files. When using Pluma, you select View > Highlight Mode > Markup > DocBook.
When you save the file with the .docbook extension, the next time you open the file in the text editor, it will be highlighted correctly so that you can continue editing.
mkdir ~/ubuntu-mate-guide
cd ~/ubuntu-mate-guide
git clone git@bitbucket.org:ubuntu-mate/ubuntu-guide.git
Graphics files contained in the /apps and /figures folders. To reduce the size of png and jpg files, use these two commands:
jpegoptim --strip-all -t *.jpg
optipng -strip all -o7 *.png
The entire ubuntu-mate-guide is contained in the file index.docbook, with graphics files contained in the /apps and /figures folders. To test the file, open it in Yelp:
yelp index.docbook
The index.docbook file is simply placed in this location /usr/share/help/C/ubuntu-mate-guide/index.dobook. Translations are placed in /usr/share/help/<language>/ubuntu-mate-guide/index.docbook where <language> is the standard two-letter language code.
Install these command-line utilities: pandoc texlive-xetex and texlive-fonts-extra (and dependencies) from the Ubuntu MATE repositories and use pandoc to convert the docbook file to markdown and then from markdown to pdf:
pandoc -f docbook -t markdown -s index.docbook -o UMGuide.md
pandoc UMGuide.md --pdf-engine=xelatex -o UMGuide.pdf
The pandoc application is also used to create the online publication of the Ubuntu MATE Guide at http://guide.ubuntu-mate.org.
Further information can be found here: https://github.com/ubuntu-mate/guide.ubuntu-mate.org
An HTML file can be created from the markdown file with this command:
pandoc -s UMGuide.md -o UMGuide.html