Update install instructions in docs and github issue template

Author: prigoyal

.github/ISSUE_TEMPLATE.md

@@ -15,6 +15,9 @@ When submitting a bug report, please include the following information (where re
 - Docker image (if using docker):
 - GCC/GXX version (if compiling from source):
 - LLVM/Tapir git hash used (if compiling from source):
+
+  To get the hash, run: `$HOME/clang+llvm-tapir5.0/bin/clang --version`
+
 - Commit hash of our repo and submodules (if compiling from source):
 
 In addition, including the following information will also be very helpful for us to diagnose the problem:

docs/source/installation_conda.rst

@@ -136,9 +136,9 @@ Now, Install cuDNN v6.0 (skip if you have it already):
     $ CUDNN_TAR_FILE="cudnn-8.0-linux-x64-v6.0.tgz"
     $ wget http://developer.download.nvidia.com/compute/redist/cudnn/v6.0/${CUDNN_TAR_FILE}
     $ tar -xzvf ${CUDNN_TAR_FILE}
-    $ sudo cp -P cuda/include/cudnn.h /usr/local/cuda/include
-    $ sudo cp -P cuda/lib64/libcudnn* /usr/local/cuda/lib64/
-    $ sudo chmod a+r /usr/local/cuda/lib64/libcudnn*
+    $ cp -P cuda/include/cudnn.h /usr/local/cuda/include
+    $ cp -P cuda/lib64/libcudnn* /usr/local/cuda/lib64/
+    $ chmod a+r /usr/local/cuda/lib64/libcudnn*
 
 Set environment variables:
 
@@ -161,7 +161,7 @@ to install the protobuf.
 
     $ mkdir -p /tmp/proto-install && cd /tmp/proto-install
     $ wget --quiet https://github.com/google/protobuf/archive/v3.4.0.zip -O proto.zip && unzip -qq proto.zip -d .
-    $ cd protobuf-3.4.0 && ./autogen.sh && ./configure && make -j 8 && sudo make install && sudo ldconfig
+    $ cd protobuf-3.4.0 && ./autogen.sh && ./configure && make -j 8 && make install && ldconfig
 
 Now check your proto version by running:
 

docs/source/installation_non_conda.rst

@@ -13,11 +13,11 @@ Step 1: Install some build dependencies
 .. code-block:: bash
 
     $ apt-get update
-    $ apt-get install -y libgoogle-glog-dev curl build-essential cmake git automake libgmp3-dev libtool ssh libyaml-dev realpath wget valgrind software-properties-common unzip
+    $ apt-get install -y libgoogle-glog-dev curl build-essential cmake git automake libgmp3-dev libtool ssh libyaml-dev realpath wget valgrind software-properties-common unzip libz-dev
 
 .. note::
 
-    You might additionally need to install :code:`cmake3` and :code:`libz-dev`, if these packages are not found by apt-get, you can proceed otherwise install them by running :code:`apt-get install libz-dev`
+    You might additionally need to install :code:`cmake3`, if this package is not found by apt-get, you can proceed.
 
 Step 2: Setup gcc / g++
 ^^^^^^^^^^^^^^^^^^^^^^^
@@ -97,9 +97,9 @@ Now, Install cuDNN v6.0 (skip if you have it already):
     $ CUDNN_TAR_FILE="cudnn-8.0-linux-x64-v6.0.tgz"
     $ wget http://developer.download.nvidia.com/compute/redist/cudnn/v6.0/${CUDNN_TAR_FILE}
     $ tar -xzvf ${CUDNN_TAR_FILE}
-    $ sudo cp -P cuda/include/cudnn.h /usr/local/cuda/include
-    $ sudo cp -P cuda/lib64/libcudnn* /usr/local/cuda/lib64/
-    $ sudo chmod a+r /usr/local/cuda/lib64/libcudnn*
+    $ cp -P cuda/include/cudnn.h /usr/local/cuda/include
+    $ cp -P cuda/lib64/libcudnn* /usr/local/cuda/lib64/
+    $ chmod a+r /usr/local/cuda/lib64/libcudnn*
 
 Set environment variables:
 
@@ -118,7 +118,7 @@ to install the protobuf.
 
     $ mkdir -p /tmp/proto-install && cd /tmp/proto-install
     $ wget --quiet https://github.com/google/protobuf/archive/v3.4.0.zip -O proto.zip && unzip -qq proto.zip -d .
-    $ cd protobuf-3.4.0 && ./autogen.sh && ./configure && make -j 8 && sudo make install && sudo ldconfig
+    $ cd protobuf-3.4.0 && ./autogen.sh && ./configure && make -j 8 && make install && ldconfig
 
 Now check your proto version by running:
 
@@ -136,7 +136,7 @@ dependencies and updating your Python:
 
 .. code-block:: bash
 
-    $ sudo apt-get install -y python3-dev python3-pip python3-setuptools
+    $ apt-get install -y python3-dev python3-pip python3-setuptools
     $ pip3 install --upgrade pip
     $ pip3 install numpy pyyaml