VERSION=2.1.1
ARCH=x86_64
MUJOCO_DIR=~/.mujoco

mkdir -p $MUJOCO_DIR
wget https://github.com/deepmind/mujoco/releases/download/$VERSION/mujoco-$VERSION-linux-$ARCH.tar.gz -O $MUJOCO_DIR/mujoco.tar.gz
tar -xzf $MUJOCO_DIR/mujoco.tar.gz -C $MUJOCO_DIR
rm -rf $MUJOCO_DIR/mujoco.tar.gz