On Sun, 4 Jun 2023, Jigé via ntg-context wrote:


> $ mkdir ~/.local/share/context
> $ cd ~/.local/share/context
> $ wget https://lmtx.pragma-ade.com/install-lmtx/context-linux-64.zip
> $ unzip context-linux-64.zip
> $ sh install.sh
> $ rm context-linux-64.zip
> $ cd ~/.local/share/context/tex
> $ mtxrun --script install-modules --list
> $ mtxrun --script install-modules --install tikz
> (And for good measure, I later did `mtxrun --script install-modules --install all`)
> 
> $ cd my-working-directory
> $ vi some-sample-context-file.tex
> $ export PATH=/home/myname/.local/share/context/tex/texmf-linux-64/bin:$PATH
> $ context some-sample-context-file.tex
> 
> Did I miss anything? It works just fine.

On a new machine and pgfsys-luatex.def is missing for me as well. I'll try to check what is going on. 

Aditya