====== How to install the MIT CADR simulator on Fedora Linux ======

Begin by upgrading your system and installing the necessary components.

<code bash>
sudo dnf upgrade
sudo dnf install make gcc SDL3 SDL3-devel fossil
</code>

Run fossil to download the repositories and disk images.
This may take quite some time, especially when downloading the disk images.
Being large individual files, they can't download in parallel and the server is rate-limited.
Please be respectful with your downloads.

<code bash>
fossil open https://tumbleweed.nu/r/l --workdir l --repodir .
cd ./l
</code>

Give executable permissions, and build the system with the make script.
<code bash>
chmod +x ./m
./m
</code>

Copy the System 303 config file and open it up with your editor of choice.
<code bash>
cd ./usim
cp ./usim-303-0.ini ./usim.ini
vi ./usim.ini
</code>

Under the keyboard options, comment out the line:
<code ini>
[kbd]
#F7 = integral
</code>

Finally, you should be able to run the simulator.
<code bash>
./usim
</code>

A detailed explanation of these configuration options is available [[https://tumbleweed.nu/r/usim/doc/trunk/README.md|here]].\\ 
For information on operating the lisp machine, see the [[https://tumbleweed.nu/r/lm-3/uv/chinual.html|Lisp Machine Manual]].