Update Titan.md

Author: felker

docs/Titan.md

@@ -1,18 +1,16 @@
-# Set home at PROJWORK in the .bashrc:
+# Set home at `PROJWORK` in the `.bashrc`:
 ```bash
 export HOME=/lustre/atlas/proj-shared/fus117/
+cd ~
 ```
 
-#cd ~
-
-
-#Set up CUDA:
+# Set up CUDA:
 ```bash
 wget http://developer.download.nvidia.com/compute/redist/cudnn/v5.1/cudnn-7.5-linux-x64-v5.1.tgz
 tar -xvf 
 ```
 
-Add following to the submission script:
+Add following lines to the submission script:
 
 ```bash
 export LD_LIBRARY_PATH=$HOME/cuda/lib64:$LD_LIBRARY_PATH
@@ -28,44 +26,48 @@ export LOCAL_FFLAGS=$LOCAL_FFLAGS:$HOME/cuda/include
 export LOCAL_CXXFLAGS=$LOCAL_CXXFLAGS:$HOME/cuda/include
 ```
 
-
-Add LIBRARY_PATH in addition to cudatoolkit:
+Modify `LIBRARY_PATH` and load the CUDA Toolkit:
 ```bash
 module load cudatoolkit
 export LIBRARY_PATH=/opt/nvidia/cudatoolkit7.5/7.5.18-1.0502.10743.2.1/lib64:$LIBRARY_PATH
 ```
 
 # Download and install Anaconda
+```
 wget https://repo.continuum.io/archive/Anaconda2-4.3.1-Linux-x86_64.sh
 sh A..
+```
 
-
-do not add PATH to .bashrc - it messes up modules for some reason
+Do not add `PATH` to `.bashrc` - it messes up modules for some reason.
 
 
 # Clone the PPPL repo
 
-add ssh keys to github to ~/.ssh
+Copy private SSH key on GitHub to `~/.ssh/` and register the private key:
+```
 ssh-add ~/.ssh/olcf_github_rsa
 
 git clone [email protected]:PPPLDeepLearning/plasma-python.git
 cd PPPL/plasma-python
+```
 
-Create PPPL env:
-conda create --name PPPL --file requirements.txt
-
-#Install mpi4py
+Create `frnn` env:
+```
+conda create --name frnn --file requirements.txt
+```
 
+# Install mpi4py
+```
 module switch PrgEnv-pgi PrgEnv-gnu
 export MPICC=cc
 python setup.py install
+```
 
-
-doing custom installs with pip --user is OK
+doing custom installs with `pip --user` is OK
 
 
-#Make sure to update paths in the conf.yaml
+- Make sure to update paths in the `conf.yaml`
 
 
-#The mass batch job submission is performed with this script:
+The mass batch job submission is performed with this script:
 https://github.com/PPPLDeepLearning/plasma-python/blob/titan_setup/examples/prepare_pbs_configs_titan.py