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Turn your Linux notes into a free, editable mind map

Pre-made Linux mind maps are generic. Upload your own course notes, slides, or PDFs and DeckOwl builds an editable, explorable map of your material.

Create mind maps nowFree · No credit card required

Drop files here or browsePDF, DOCX, PPTX, text or photos of your notes · several files with Plus

Free account · 3 sets a month · Creates mind maps in seconds

Build your Linux map from your own material

Linux covers a lot of ground, from shell pipes and file permissions to package managers and the boot sequence. A free Linux mind map helps you see how those pieces connect before an exam or a sysadmin interview.

Branches built from your own PDFs, slides, and notes
Editable nodes so you can correct and extend the map
Explorable layout for moving between topics quickly
Free plan with 3 generations per month to start

Example Linux mind map branches

File permissionsRead, write, execute · Owner, group, others · chmod sets modes · chown changes ownership

Package managementapt for Debian and Ubuntu · dnf for Fedora and RHEL · pacman for Arch · Packages come from repositories

Processesps and top list running processes · kill sends signals by PID · nice sets scheduling priority · jobs shows background tasks

Boot sequenceFirmware runs POST · Bootloader such as GRUB loads the kernel · init system like systemd starts services

Shell basicsPipes send output to the next command · Redirection uses > and < · export sets environment variables

Generate the full set

Branches from your material

Each main branch comes from the headings and sections in your file, so the map matches what your course actually covers.

Explore and edit

Expand or collapse branches, reorganize nodes, and add your own notes so the map becomes a working study tool.

Works in your browser

Open it in any modern browser on Linux, with no separate desktop app to install.

How it works

Upload your notes

Add a PDF, DOCX, PPTX, plain text file, or photos of printed pages.

Generate the map

DeckOwl reads the material and builds a mind map with main branches and sub-points.

Explore and refine

Click through the branches, edit anything that is off, and keep studying from the map.

Generic printable charts rarely match the course you are taking. Upload the PDF, DOCX, slides, or notes your instructor gave you, and DeckOwl produces a mind map with branches drawn from that material. Photos of printed pages are read with text recognition too.

The free plan includes 3 generations per month and studying in the browser, which is enough to map a unit or two. Plus adds unlimited generations and exports for when you need to take your work outside the app.

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Frequently asked questions

How do I organize Linux topics in a mind map?

Start with a central node for the area, such as the shell or the boot process, then add main branches for the core ideas. Put commands and examples under each branch so you can test yourself by expanding nodes.

What should a Linux mind map cover for a beginner course?

Most beginner courses benefit from branches for the filesystem, file permissions, users and groups, processes, package management, and the shell. Each branch should have a few sub-points that name the key commands or concepts.

Can I use DeckOwl on Linux?

Yes. DeckOwl runs in your web browser, so any Linux distribution with a current browser can use it without installing extra software.

Is the free plan really free?

Yes, and no credit card is needed to start. The free plan includes 3 generations per month and studying in the browser, but exports are part of the paid Plus plan.

Generate free mind maps

Keep exploring the topic

Review the main ideas visually or practice recalling them.