. ~/context/tex/setuptex ~/context/tex
to switch from system-wide TeX distribution to the minimals inside current shell.
=== Updating ===
For now just run <code>./first-setup.sh</code> again. This will change - the name is not most self-explanatory at the moment.
In theory
mtxrun --script update
should work, but it has not been tested yet.
=== Uninstalling ===