# How-to guides Task-oriented recipes. Each page solves one concrete problem and is self-contained — start here when you already know the basics and want to do something specific. ## Running simulations ```{toctree} :maxdepth: 1 equilibrate-and-produce run-with-implicit-solvent select-gpu-devices restart-a-simulation run-from-python ``` ## Restraints and biased simulations ```{toctree} :maxdepth: 1 use-positional-restraints run-with-plumed ``` ## Neural network potentials ```{toctree} :maxdepth: 1 run-an-nnp-mm-simulation run-a-pure-nnp-simulation obtain-aceff-models use-ani-potentials ``` ## Debugging ```{toctree} :maxdepth: 1 debug-a-simulation-crash visualize-forces ``` ## Licensing ```{toctree} :maxdepth: 1 install-a-node-locked-license deploy-a-floating-license-server ``` ## Advanced ```{toctree} :maxdepth: 1 run-from-a-pdb ```