Control 10, 100, 1000 many computers.

Or control 2071 computers, like Jussi did on a earlier course. Or handle 7 different operating systems and OS versions with a single master, like Matias.

Best instance got 5.0 / 5 feedback - all respondents gave the best grade 5.

Learn cyber security. Link birds-eye view to hands-on.

Master's level course.

Attack the network between machines. Capture radio transmissions. Copy key cards. Attack WiFi.

Maybe even some software radio...

Siv turns folders of Markdown into a website. This manual goes from an empty folder to a published site, one step at a time.

You'll also learn the handy extras: charts from a few lines of text, checks in your editor while you write, and moving a page without breaking its old address.

All of this is also available in siv itself, without a network connection: 'siv help'.

Siv is a static site generator. Author (you) writes MarkDown pages. Siv builds a static HTML website. Templates add navigation and your style.

Single static binary, written in Rust. Starter site built-in, valid, Lighthouse 100/100, prefetch, search. Help, good error messages, tutorial, file explainer built-in. Images automatically from markdown to avif srcset + lightbox. Syntax highlight with autodetection. Fast, with rsync-friendly true dates. Free software, GPL 3 or later.

Hide slide overflow.

Change slide layout from toolbar, don't waste 10% of screen for sidebar.

An extension for LibreOffice Impress.

Download tbar-impress.oxt. LibreOffice Impress: Tools: Extensions: Add.

0x54ask is a todo.txt manager. It supports context (@W at work, @H at home...) and tags (+linux, +bank, +tero).

0x54ask forks SimpleTask Cloudless. It provides passive perks: data safety, automerge, filesystem protection - and it never connects Internet, at all.

Update: Install on F-Droid!