So, this hasn't been a weekly Thursday feature as I intended. Nor is this, properly speaking, a Ubuntu Linux-only feature, as it's uses LibreOffice Writer, and that's available for Windows and Mac OS X, too. (It is free and open-source software -- FOSS -- and you can get it here.)
A small thing -- making it easy to put the information in an order of service (or a theater or music program) flush left and flush right respectively. Years ago, I would tab, tab, tab the biblical citation, or hymn name or the anthem composer over. Then I'd shim in extra spaces until the right margin wrapped to a new line…then I'd remove a space to pull the line back. It's hacky, and never quite even. Here's the right way.
Let's start with a 5½ by 8½ inch page, as that's letter paper folded in half and a common size for orders of service. And, for the sake of argument, half-inch margins. (Click the images to see them full-sized.)
To set the page size, use these menus. Format > Page > Page tab
Now, the idea of using tabs to set the left-hand information flush left and the right-hand information flush right isn't entirely wrong. But the correct tab will be a "right tab" setting on the right margin. 5½ inch width, less a ½ inch margin on each side, and that means the "right tab" needs to be set at 4½ inches.
To add a tab, use these menus. Format > Paragraph >Tabs tab
As you see, you can use a "fill character" -- like dots -- to guide the eye. But that seems a little old-fashioned, so I didn't; you may feel otherwise.
Which means in this example, you can type in "Opening hymn" and tab once to give its name.
And here is that file. Something to build on.
Is there something you'd like to see, to improve your church publications?