diff --git a/.github/workflows/Linter.yml b/.github/workflows/Linter.yml
new file mode 100644
index 000000000..c3d82b41e
--- /dev/null
+++ b/.github/workflows/Linter.yml
@@ -0,0 +1,80 @@
+name: Linter
+on:
+  pull_request:
+   types: [opened, synchronize]
+jobs:
+  Branch:
+    runs-on: ubuntu-latest
+    steps:
+      # If Branch name is not develop, comment
+      - name: Test Branch Name
+        if: github.base_ref != 'develop'
+        uses: mshick/add-pr-comment@v1
+        with:
+          message: |
+            **Please Set PR to develop. 😊**
+          repo-token: ${{ secrets.GITHUB_TOKEN }}
+  C:
+    runs-on: ubuntu-latest
+    steps:
+      # Clone Repository
+      - name: Checkout
+        uses: actions/checkout@v2
+      # Perform lint on user's files.
+      - name: User's Lint
+        run: |
+         chmod +x style/run-lint.sh
+         style/run-lint.sh c
+  Cppcheck:
+    needs: [Branch]
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Install Requirements
+        run: |
+         sudo apt-get install cppcheck=1.82-1
+      - name: User's Lint
+        run: |
+         chmod +x style/run-lint.sh
+         style/run-lint.sh cppcheck
+  Python:
+    runs-on: ubuntu-latest
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v2
+    - name: Set up Python 3.7
+      uses: actions/setup-python@v1
+      with:
+         python-version: 3.7
+    - name: Install Requirements
+      run: |
+        pip install pylint==2.4.4
+    - name: Run Pylint
+      run: |
+        chmod +x style/run-lint.sh
+        style/run-lint.sh python
+  Shell:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Install Requirements
+        run: |
+         sudo apt install xz-utils
+         wget -qO- "https://github.com/koalaman/shellcheck/releases/download/v0.7.0/shellcheck-v0.7.0.linux.x86_64.tar.xz" | tar -xJv
+         sudo cp "shellcheck-v0.7.0/shellcheck" /usr/bin/
+      - name: User's Lint
+        run: |
+         chmod +x style/run-lint.sh
+         style/run-lint.sh shell
+  Comment:
+    needs: [Branch,C,Cppcheck,Python,Shell]
+    runs-on: ubuntu-latest
+    steps:
+      - name: Add Comment
+        uses: mshick/add-pr-comment@v1
+        with:
+          message: |
+            **All Lint Tests Passed!🚀**
+          repo-token: ${{ secrets.GITHUB_TOKEN }}
diff --git a/.pylintrc b/.pylintrc
new file mode 100644
index 000000000..e8e70d5c0
--- /dev/null
+++ b/.pylintrc
@@ -0,0 +1,584 @@
+[MASTER]
+
+# A comma-separated list of package or module names from where C extensions may
+# be loaded. Extensions are loading into the active Python interpreter and may
+# run arbitrary code.
+extension-pkg-whitelist=
+
+# Add files or directories to the blacklist. They should be base names, not
+# paths.
+ignore=CVS
+
+# Add files or directories matching the regex patterns to the blacklist. The
+# regex matches against base names, not paths.
+ignore-patterns=
+
+# Python code to execute, usually for sys.path manipulation such as
+# pygtk.require().
+#init-hook=
+
+# Use multiple processes to speed up Pylint. Specifying 0 will auto-detect the
+# number of processors available to use.
+jobs=1
+
+# Control the amount of potential inferred values when inferring a single
+# object. This can help the performance when dealing with large functions or
+# complex, nested conditions.
+limit-inference-results=100
+
+# List of plugins (as comma separated values of python module names) to load,
+# usually to register additional checkers.
+load-plugins=
+
+# Pickle collected data for later comparisons.
+persistent=yes
+
+# Specify a configuration file.
+#rcfile=
+
+# When enabled, pylint would attempt to guess common misconfiguration and emit
+# user-friendly hints instead of false-positive error messages.
+suggestion-mode=yes
+
+# Allow loading of arbitrary C extensions. Extensions are imported into the
+# active Python interpreter and may run arbitrary code.
+unsafe-load-any-extension=no
+
+
+[MESSAGES CONTROL]
+
+# Only show warnings with the listed confidence levels. Leave empty to show
+# all. Valid levels: HIGH, INFERENCE, INFERENCE_FAILURE, UNDEFINED.
+confidence=
+
+# Disable the message, report, category or checker with the given id(s). You
+# can either give multiple identifiers separated by comma (,) or put this
+# option multiple times (only on the command line, not in the configuration
+# file where it should appear only once). You can also use "--disable=all" to
+# disable everything first and then reenable specific checks. For example, if
+# you want to run only the similarities checker, you can use "--disable=all
+# --enable=similarities". If you want to run only the classes checker, but have
+# no Warning level messages displayed, use "--disable=all --enable=classes
+# --disable=W".
+disable=print-statement,
+        parameter-unpacking,
+        unpacking-in-except,
+        old-raise-syntax,
+        backtick,
+        long-suffix,
+        old-ne-operator,
+        old-octal-literal,
+        import-star-module-level,
+        non-ascii-bytes-literal,
+        raw-checker-failed,
+        bad-inline-option,
+        locally-disabled,
+        file-ignored,
+        suppressed-message,
+        useless-suppression,
+        deprecated-pragma,
+        use-symbolic-message-instead,
+        apply-builtin,
+        basestring-builtin,
+        buffer-builtin,
+        cmp-builtin,
+        coerce-builtin,
+        execfile-builtin,
+        file-builtin,
+        long-builtin,
+        raw_input-builtin,
+        reduce-builtin,
+        standarderror-builtin,
+        unicode-builtin,
+        xrange-builtin,
+        coerce-method,
+        delslice-method,
+        getslice-method,
+        setslice-method,
+        no-absolute-import,
+        old-division,
+        dict-iter-method,
+        dict-view-method,
+        next-method-called,
+        metaclass-assignment,
+        indexing-exception,
+        raising-string,
+        reload-builtin,
+        oct-method,
+        hex-method,
+        nonzero-method,
+        cmp-method,
+        input-builtin,
+        round-builtin,
+        intern-builtin,
+        unichr-builtin,
+        map-builtin-not-iterating,
+        zip-builtin-not-iterating,
+        range-builtin-not-iterating,
+        filter-builtin-not-iterating,
+        using-cmp-argument,
+        eq-without-hash,
+        div-method,
+        idiv-method,
+        rdiv-method,
+        exception-message-attribute,
+        invalid-str-codec,
+        invalid-name,
+        bare-except,
+        duplicate-code,
+        global-statement,
+        sys-max-int,
+        bad-python3-import,
+        deprecated-string-function,
+        deprecated-str-translate-call,
+        deprecated-itertools-function,
+        deprecated-types-field,
+        next-method-defined,
+        dict-items-not-iterating,
+        dict-keys-not-iterating,
+        dict-values-not-iterating,
+        deprecated-operator-function,
+        deprecated-urllib-function,
+        xreadlines-attribute,
+        deprecated-sys-function,
+        exception-escape,
+        comprehension-escape
+
+# Enable the message, report, category or checker with the given id(s). You can
+# either give multiple identifier separated by comma (,) or put this option
+# multiple time (only on the command line, not in the configuration file where
+# it should appear only once). See also the "--disable" option for examples.
+enable=c-extension-no-member
+
+
+[REPORTS]
+
+# Python expression which should return a score less than or equal to 10. You
+# have access to the variables 'error', 'warning', 'refactor', and 'convention'
+# which contain the number of messages in each category, as well as 'statement'
+# which is the total number of statements analyzed. This score is used by the
+# global evaluation report (RP0004).
+evaluation=10.0 - ((float(5 * error + warning + refactor + convention) / statement) * 10)
+
+# Template used to display messages. This is a python new-style format string
+# used to format the message information. See doc for all details.
+#msg-template=
+
+# Set the output format. Available formats are text, parseable, colorized, json
+# and msvs (visual studio). You can also give a reporter class, e.g.
+# mypackage.mymodule.MyReporterClass.
+output-format=text
+
+# Tells whether to display a full report or only the messages.
+reports=no
+
+# Activate the evaluation score.
+score=yes
+
+[REFACTORING]
+
+# Maximum number of nested blocks for function / method body
+max-nested-blocks=5
+
+# Complete name of functions that never returns. When checking for
+# inconsistent-return-statements if a never returning function is called then
+# it will be considered as an explicit return statement and no message will be
+# printed.
+never-returning-functions=sys.exit
+
+
+[SIMILARITIES]
+
+# Ignore comments when computing similarities.
+ignore-comments=yes
+
+# Ignore docstrings when computing similarities.
+ignore-docstrings=yes
+
+# Ignore imports when computing similarities.
+ignore-imports=no
+
+# Minimum lines number of a similarity.
+min-similarity-lines=4
+
+
+[TYPECHECK]
+
+# List of decorators that produce context managers, such as
+# contextlib.contextmanager. Add to this list to register other decorators that
+# produce valid context managers.
+contextmanager-decorators=contextlib.contextmanager
+
+# List of members which are set dynamically and missed by pylint inference
+# system, and so shouldn't trigger E1101 when accessed. Python regular
+# expressions are accepted.
+generated-members=
+
+# Tells whether missing members accessed in mixin class should be ignored. A
+# mixin class is detected if its name ends with "mixin" (case insensitive).
+ignore-mixin-members=yes
+
+# Tells whether to warn about missing members when the owner of the attribute
+# is inferred to be None.
+ignore-none=yes
+
+# This flag controls whether pylint should warn about no-member and similar
+# checks whenever an opaque object is returned when inferring. The inference
+# can return multiple potential results while evaluating a Python object, but
+# some branches might not be evaluated, which results in partial inference. In
+# that case, it might be useful to still emit no-member and other checks for
+# the rest of the inferred objects.
+ignore-on-opaque-inference=yes
+
+# List of class names for which member attributes should not be checked (useful
+# for classes with dynamically set attributes). This supports the use of
+# qualified names.
+ignored-classes=optparse.Values,thread._local,_thread._local
+
+# List of module names for which member attributes should not be checked
+# (useful for modules/projects where namespaces are manipulated during runtime
+# and thus existing member attributes cannot be deduced by static analysis). It
+# supports qualified module names, as well as Unix pattern matching.
+ignored-modules=
+
+# Show a hint with possible names when a member name was not found. The aspect
+# of finding the hint is based on edit distance.
+missing-member-hint=yes
+
+# The minimum edit distance a name should have in order to be considered a
+# similar match for a missing member name.
+missing-member-hint-distance=1
+
+# The total number of similar names that should be taken in consideration when
+# showing a hint for a missing member.
+missing-member-max-choices=1
+
+# List of decorators that change the signature of a decorated function.
+signature-mutators=
+
+
+[BASIC]
+
+# Naming style matching correct argument names.
+argument-naming-style=snake_case
+
+# Regular expression matching correct argument names. Overrides argument-
+# naming-style.
+#argument-rgx=
+
+# Naming style matching correct attribute names.
+attr-naming-style=snake_case
+
+# Regular expression matching correct attribute names. Overrides attr-naming-
+# style.
+#attr-rgx=
+
+# Bad variable names which should always be refused, separated by a comma.
+bad-names=foo,
+          bar,
+          baz,
+          toto,
+          tutu,
+          tata
+
+# Naming style matching correct class attribute names.
+class-attribute-naming-style=any
+
+# Regular expression matching correct class attribute names. Overrides class-
+# attribute-naming-style.
+#class-attribute-rgx=
+
+# Naming style matching correct class names.
+class-naming-style=PascalCase
+
+# Regular expression matching correct class names. Overrides class-naming-
+# style.
+#class-rgx=
+
+# Naming style matching correct constant names.
+const-naming-style=UPPER_CASE
+
+# Regular expression matching correct constant names. Overrides const-naming-
+# style.
+#const-rgx=
+
+# Minimum line length for functions/classes that require docstrings, shorter
+# ones are exempt.
+docstring-min-length=-1
+
+# Naming style matching correct function names.
+function-naming-style=snake_case
+
+# Regular expression matching correct function names. Overrides function-
+# naming-style.
+#function-rgx=
+
+# Good variable names which should always be accepted, separated by a comma.
+good-names=i,
+           j,
+           k,
+           ex,
+           Run,
+           _
+
+# Include a hint for the correct naming format with invalid-name.
+include-naming-hint=no
+
+# Naming style matching correct inline iteration names.
+inlinevar-naming-style=any
+
+# Regular expression matching correct inline iteration names. Overrides
+# inlinevar-naming-style.
+#inlinevar-rgx=
+
+# Naming style matching correct method names.
+method-naming-style=snake_case
+
+# Regular expression matching correct method names. Overrides method-naming-
+# style.
+#method-rgx=
+
+# Naming style matching correct module names.
+module-naming-style=snake_case
+
+# Regular expression matching correct module names. Overrides module-naming-
+# style.
+#module-rgx=
+
+# Colon-delimited sets of names that determine each other's naming style when
+# the name regexes allow several styles.
+name-group=
+
+# Regular expression which should only match function or class names that do
+# not require a docstring.
+no-docstring-rgx=^_
+
+# List of decorators that produce properties, such as abc.abstractproperty. Add
+# to this list to register other decorators that produce valid properties.
+# These decorators are taken in consideration only for invalid-name.
+property-classes=abc.abstractproperty
+
+# Naming style matching correct variable names.
+variable-naming-style=snake_case
+
+# Regular expression matching correct variable names. Overrides variable-
+# naming-style.
+#variable-rgx=
+
+
+[STRING]
+
+# This flag controls whether the implicit-str-concat-in-sequence should
+# generate a warning on implicit string concatenation in sequences defined over
+# several lines.
+check-str-concat-over-line-jumps=no
+
+
+[LOGGING]
+
+# Format style used to check logging format string. `old` means using %
+# formatting, `new` is for `{}` formatting,and `fstr` is for f-strings.
+logging-format-style=old
+
+# Logging modules to check that the string format arguments are in logging
+# function parameter format.
+logging-modules=logging
+
+
+[SPELLING]
+
+# Limits count of emitted suggestions for spelling mistakes.
+max-spelling-suggestions=4
+
+# Spelling dictionary name. Available dictionaries: none. To make it work,
+# install the python-enchant package.
+spelling-dict=
+
+# List of comma separated words that should not be checked.
+spelling-ignore-words=
+
+# A path to a file that contains the private dictionary; one word per line.
+spelling-private-dict-file=
+
+# Tells whether to store unknown words to the private dictionary (see the
+# --spelling-private-dict-file option) instead of raising a message.
+spelling-store-unknown-words=no
+
+
+[VARIABLES]
+
+# List of additional names supposed to be defined in builtins. Remember that
+# you should avoid defining new builtins when possible.
+additional-builtins=
+
+# Tells whether unused global variables should be treated as a violation.
+allow-global-unused-variables=yes
+
+# List of strings which can identify a callback function by name. A callback
+# name must start or end with one of those strings.
+callbacks=cb_,
+          _cb
+
+# A regular expression matching the name of dummy variables (i.e. expected to
+# not be used).
+dummy-variables-rgx=_+$|(_[a-zA-Z0-9_]*[a-zA-Z0-9]+?$)|dummy|^ignored_|^unused_
+
+# Argument names that match this expression will be ignored. Default to name
+# with leading underscore.
+ignored-argument-names=_.*|^ignored_|^unused_
+
+# Tells whether we should check for unused import in __init__ files.
+init-import=no
+
+# List of qualified module names which can have objects that can redefine
+# builtins.
+redefining-builtins-modules=six.moves,past.builtins,future.builtins,builtins,io
+
+
+[FORMAT]
+
+# Expected format of line ending, e.g. empty (any line ending), LF or CRLF.
+expected-line-ending-format=
+
+# Regexp for a line that is allowed to be longer than the limit.
+ignore-long-lines=^\s*(# )?<?https?://\S+>?$
+
+# Number of spaces of indent required inside a hanging or continued line.
+indent-after-paren=4
+
+# String used as indentation unit. This is usually "    " (4 spaces) or "\t" (1
+# tab).
+indent-string='    '
+
+# Maximum number of characters on a single line.
+max-line-length=100
+
+# Maximum number of lines in a module.
+max-module-lines=1000
+
+# List of optional constructs for which whitespace checking is disabled. `dict-
+# separator` is used to allow tabulation in dicts, etc.: {1  : 1,\n222: 2}.
+# `trailing-comma` allows a space between comma and closing bracket: (a, ).
+# `empty-line` allows space-only lines.
+no-space-check=trailing-comma,
+               dict-separator
+
+# Allow the body of a class to be on the same line as the declaration if body
+# contains single statement.
+single-line-class-stmt=no
+
+# Allow the body of an if to be on the same line as the test if there is no
+# else.
+single-line-if-stmt=no
+
+
+[MISCELLANEOUS]
+
+# List of note tags to take in consideration, separated by a comma.
+notes=FIXME,
+      XXX,
+      TODO
+
+
+[DESIGN]
+
+# Maximum number of arguments for function / method.
+max-args=5
+
+# Maximum number of attributes for a class (see R0902).
+max-attributes=7
+
+# Maximum number of boolean expressions in an if statement (see R0916).
+max-bool-expr=5
+
+# Maximum number of branch for function / method body.
+max-branches=12
+
+# Maximum number of locals for function / method body.
+max-locals=15
+
+# Maximum number of parents for a class (see R0901).
+max-parents=7
+
+# Maximum number of public methods for a class (see R0904).
+max-public-methods=20
+
+# Maximum number of return / yield for function / method body.
+max-returns=6
+
+# Maximum number of statements in function / method body.
+max-statements=50
+
+# Minimum number of public methods for a class (see R0903).
+min-public-methods=2
+
+
+[IMPORTS]
+
+# List of modules that can be imported at any level, not just the top level
+# one.
+allow-any-import-level=
+
+# Allow wildcard imports from modules that define __all__.
+allow-wildcard-with-all=no
+
+# Analyse import fallback blocks. This can be used to support both Python 2 and
+# 3 compatible code, which means that the block might have code that exists
+# only in one or another interpreter, leading to false positives when analysed.
+analyse-fallback-blocks=no
+
+# Deprecated modules which should not be used, separated by a comma.
+deprecated-modules=optparse,tkinter.tix
+
+# Create a graph of external dependencies in the given file (report RP0402 must
+# not be disabled).
+ext-import-graph=
+
+# Create a graph of every (i.e. internal and external) dependencies in the
+# given file (report RP0402 must not be disabled).
+import-graph=
+
+# Create a graph of internal dependencies in the given file (report RP0402 must
+# not be disabled).
+int-import-graph=
+
+# Force import order to recognize a module as part of the standard
+# compatibility libraries.
+known-standard-library=
+
+# Force import order to recognize a module as part of a third party library.
+known-third-party=enchant
+
+# Couples of modules and preferred modules, separated by a comma.
+preferred-modules=
+
+
+[CLASSES]
+
+# List of method names used to declare (i.e. assign) instance attributes.
+defining-attr-methods=__init__,
+                      __new__,
+                      setUp,
+                      __post_init__
+
+# List of member names, which should be excluded from the protected access
+# warning.
+exclude-protected=_asdict,
+                  _fields,
+                  _replace,
+                  _source,
+                  _make
+
+# List of valid names for the first argument in a class method.
+valid-classmethod-first-arg=cls
+
+# List of valid names for the first argument in a metaclass class method.
+valid-metaclass-classmethod-first-arg=cls
+
+
+[EXCEPTIONS]
+
+# Exceptions that will emit a warning when being caught. Defaults to
+# "BaseException, Exception".
+overgeneral-exceptions=BaseException,
+                       Exception
diff --git a/.shellcheckrc b/.shellcheckrc
new file mode 100644
index 000000000..ee7742cd9
--- /dev/null
+++ b/.shellcheckrc
@@ -0,0 +1,13 @@
+# Expanding Sourcing Files
+disable=SC1090
+# Source File Doesn't Exist
+disable=SC1091
+
+# Exit On Fail CD
+disable=SC2164
+
+# Using $? For Exit Code
+disable=SC2181
+
+# Splitting Array Into Tuple
+disable=SC2206
diff --git a/style/git-difftool-changed-lines.sh b/style/git-difftool-changed-lines.sh
new file mode 100755
index 000000000..d2a8a8d48
--- /dev/null
+++ b/style/git-difftool-changed-lines.sh
@@ -0,0 +1,16 @@
+#!/bin/bash
+
+# Don't output info for old (deleted) or unchanged (context) lines
+# For new and changed lines, output one LINE_RANGE per line
+diff --old-group-format="" --unchanged-group-format="" \
+     --new-group-format="%dF-%dL%c'\012'" --changed-group-format="%dF-%dL%c'\012'" \
+     "$1" "$2" | while IFS=- read -r LINE END; do
+         echo -n "$LINE"
+	
+	 # If there's multiple lines, set a comma beforehand
+         if [[ ! $LINE == "$END" ]]
+         then
+             echo -n " $END"
+         fi
+         echo
+done 
diff --git a/style/github-action-style.md b/style/github-action-style.md
new file mode 100644
index 000000000..66cbd5188
--- /dev/null
+++ b/style/github-action-style.md
@@ -0,0 +1,87 @@
+# A CI Static Analysis tool.
+
+This CI is supported by Github Actions and is triggered when users make pull request to openNetVM.
+It's main purpose is to give warnings and suggestions for C, Shell and python scripts. 
+
+Some of the goals of the Linter include:
+
+* Give feedback to the user's that may have made pull requests to an incorrect branch.
+
+* Identify places in user's code that *may* not be in non-compliance with [ONVM style rules.](styleguide.md)
+
+* It does not attempt to fix up these problems but educate.
+
+## Table of Contents
+
+* [How it works](#how-it-works)
+* [Installing](#installing)
+* [How to use](#how-to-use)
+* [Github Actions](#github-actions)
+* [Other Resources](#other-resources)
+
+### How it works.
+
+The Linter can be broken down into a few simple steps.
+
+* Github Action triggers *run-lint.sh* script.
+* Depending on the argument passed in, lint using one of the following static analysis tools: \
+  **shellcheck, cppcheck, gwclint.py, pylint**
+* Get the name of the files the user has made changes to.
+* Get the lines that the user has modified.
+* Perform lint on the files using the corresponding linter specified from step two. 
+* Create a list of errors from the linter's output that only includes lines that has been written/modified by the user.
+
+## Installing
+
+* The following three linters need to be installed before you are able to run the linter in your terminal. \
+**pylint 2.4.4** \
+**Cppcheck 1.82** \
+**ShellCheck 0.7.0**
+
+Run **./style/install-linters.sh** to install the different static tools.
+
+If you encounter errors during installation, you *may* install the latest version that your OS supports with **pip3 install pylint** and **sudo apt-get install cppcheck**
+
+* [Other Resources](#other-resources)
+
+Although the correct linter versions *may* be installed without versions being specified, it's a good idea to manually install the specific versions regardless.
+This is especially so as these commands are run every time a new workflow has started. This avoids any surprise build breaks when a new version with new warnings or output formatting is published.
+  
+## How to use
+
+### From your terminal
+
+To test the files you would like to be linted, you may run one of the following commands.
+
+**style/run-lint.sh cppcheck** -- Lints C files with Cppcheck. \
+**style/run-lint.sh c** -- Lints C files for styling errors with gwclint.py. \
+**style/run-lint.sh python** -- Lints Python files with pylint. \
+**style/run-lint.sh shell** -- Lints bash shell script files with shellcheck.
+
+### Pull requests.
+
+All four linters are automatically triggered when a pull request has been made. The workflow is synchronized with the current pr and gets automatically restarted if someone has made a push to the current open PR.
+Therefore, it is highly suggested to [turn off email notification for githubAction runs.](https://help.github.com/en/github/receiving-notifications-about-activity-on-github/about-email-notifications)
+
+## Github Actions
+
+The **.github/workflows/Linter.yml** script is triggered when pull request are opened. The workflow is automatically re-run when a pull request is made. \
+The workflow has five separate jobs that run concurrently.
+
+* **Branch** -- Checks if the user has made PR to the correct branch. If not, comment on pr to suggest change.
+* **Cppcheck** -- Lints C files with Cppcheck. 
+* **C** -- Lints C files for styling errors with gwclint.py 
+* **Python** -- Lints Python files with pylint. 
+* **Shell** -- Lints bash shell script files with shellcheck
+* **Comment** -- If all five previous jobs have passed, comment 'All Lint Tests Passed'
+
+
+## Other Resources
+
+To learn more about how the linters function you may visit one of the following resources.
+* https://github.com/koalaman/shellcheck
+* https://www.pylint.org/
+* http://cppcheck.sourceforge.net/
+
+If you would like to learn more about Github Actions:
+* https://help.github.com/en/actions/configuring-and-managing-workflows
diff --git a/style/install-linters.sh b/style/install-linters.sh
new file mode 100755
index 000000000..0a33e66d5
--- /dev/null
+++ b/style/install-linters.sh
@@ -0,0 +1,20 @@
+#!/bin/bash
+# A script to install static analysis tools pylint, shellcheck, and cppcheck.
+
+# Install cppcheck-1.82-1
+sudo apt-get install cppcheck=1.82-1 -y
+cppcheck --version
+
+# Install shellcheck-v0.7.0
+sudo apt install xz-utils
+wget -qO- "https://github.com/koalaman/shellcheck/releases/download/v0.7.0/shellcheck-v0.7.0.linux.x86_64.tar.xz" | tar -xJv
+sudo cp "shellcheck-v0.7.0/shellcheck" /usr/bin/
+rm -r -f shellcheck-v0.7.0
+shellcheck --version
+
+# Install pylint 2.4.4
+sudo apt install python3-pip
+pip3 --version
+pip3 install pylint==2.4.4
+echo export PATH="$HOME"/.local/bin:"$PATH" >> ~/.bashrc
+echo "Please run source ~/.bashrc"
diff --git a/style/run-lint.py b/style/run-lint.py
new file mode 100644
index 000000000..3cb89a6b3
--- /dev/null
+++ b/style/run-lint.py
@@ -0,0 +1,135 @@
+#!/usr/bin/python3
+'''
+Run designated linter on files from git diff
+Only output errors that were changed in this branch --> upstream/develop
+'''
+import os
+import sys
+
+def git_changed_files():
+    '''
+    Run system command to get all C files modified.
+    Return in an array split by line.
+    '''
+    git_files_cmd = 'git diff --name-only upstream/develop {0}' .format(sys.argv[2])
+    return os.popen(git_files_cmd).read().splitlines()
+
+def git_line_changes(file):
+    '''
+    Run git command to get line changes.
+    Returns array of strings.
+    '''
+
+    git_diff_cmd = 'git difftool --no-prompt --extcmd "./style/git-difftool-changed-lines.sh" \
+                -U0 upstream/develop -- '
+    return os.popen(git_diff_cmd + file).read().splitlines()
+
+def gwlint_output(file_name):
+    '''
+    Return output from gwclint and separate into lines for an array
+    '''
+    # Run the specified linter with the input filename.
+    # Only output lines that contain the specfied filename.
+    get_python_lint_cmd = '{0} {1} 2>&1\
+            | grep -E {1} '.format(sys.argv[1], file_name)
+    lint_lines = os.popen(get_python_lint_cmd).read().splitlines()
+
+    # If lint with gwclint remove the last line of lint: "Done processing example-filename.c"
+    if sys.argv[1] == "python ./style/gwclint.py --verbose=2":
+        lint_lines = lint_lines[:-1]
+    # If linting with cppcheck, we only want errors. Remove lines such as Checking..."
+    elif sys.argv[1] == "cppcheck":
+        cpp_lint_lines = []
+        for line in lint_lines:
+            if "error" in line:
+                cpp_lint_lines.append(line)
+        return cpp_lint_lines
+    return lint_lines
+
+def get_lint_from_file(lint_file, line_inx):
+    '''
+    Line has to be parsed to find the file line number.
+    '''
+    line = lint_file[line_inx]
+    number = line.split(":", 2)[1]
+
+    # Cppcheck return return lints in the format [filename.c:488].
+    # Remove trailing ']' and set to line number.
+    if sys.argv[1] == "cppcheck":
+        number = number[:-1]
+    # Return both the file line number, and the actual line linted.
+
+    return number, line
+
+def get_start_end_from_diff(git_diff, line_inx):
+    '''
+    Lines are either in the form of
+    <start_line>
+    or
+    <start line> <end ine>
+    Returns a parsed line
+    '''
+
+    diffs = git_diff[line_inx].split()
+
+    # Start and end returned (can be the same).
+    return diffs[0], diffs[-1]
+
+def log_errors(logfile, all_errors):
+    '''
+    Output list of errors to file line by line.
+    '''
+
+    with open(logfile, "w") as linting_out:
+
+        for error in reversed(all_errors):
+            linting_out.write(error + "\n")
+
+        linting_out.write("Total errors found: {}\n".format(len(all_errors)))
+
+def run_linter(lint_outfile):
+    '''
+    Run linter only on changed lines, and put errors into lint_outfile.
+    '''
+
+    # Grab the files from git diff.
+    files = git_changed_files()
+    error_list = []
+    # Loop through each changed file.
+    for modified_file in files:
+        start = end = error_line = line = None
+        # Initialize git line change variables.
+        git_pr_differences = git_line_changes(modified_file)
+        # Start at last git change.
+        diff_inx = len(git_pr_differences) - 1
+
+        # Initialize linter error variables.
+        file_lint = gwlint_output(modified_file)
+        # Start at last error in the list.
+        lint_inx = len(file_lint) - 1
+
+        # Loop through git diff and linter simultaneously.
+        # Moves through the lists reversed to potentially end quicker.
+        while diff_inx >= 0 and lint_inx >= 0:
+            # Update the indices in the list.
+            start, end = get_start_end_from_diff(git_pr_differences, diff_inx)
+            error_line, line = get_lint_from_file(file_lint, lint_inx)
+
+            if int(start) <= int(error_line) <= int(end):
+                # Found another error, error_line was in range.
+                error_list.append(line)
+                # Move to next in the lint output.
+                lint_inx -= 1
+            elif int(error_line) > int(end):
+                # Move to next from linter.
+                lint_inx -= 1
+
+            elif int(error_line) < int(start):
+                # Move to next git change.
+                diff_inx -= 1
+    if error_list:
+        # Only output to file if we had errors.
+        log_errors(lint_outfile, error_list)
+
+if __name__ == "__main__":
+    run_linter("linter_out.txt")
diff --git a/style/run-lint.sh b/style/run-lint.sh
new file mode 100755
index 000000000..f690df267
--- /dev/null
+++ b/style/run-lint.sh
@@ -0,0 +1,56 @@
+#!/bin/bash
+
+# A script to run linter functions on updated C/python/bash files.
+# This script is triggered by github actions when pull request are created.
+# Users may also run this script to lint their file changes before pushing their code.
+# Usage: run ./style/run-lint.sh python OR ./style/run-lint.sh c OR ./style/run-lint.sh shell OR ./style/run-lint.sh cppcheck
+
+# Check if user is in main git repository and correct number of arguments are passed in.
+if [[ ! -d .git ]]; then
+    echo 'Please run in main git repository. Example Usage: ./style/run-lint.sh python';
+    exit 1
+fi
+
+if [[ "$#" -ne 1 ]]; then
+    echo 'Illegal number of parameters. Example usage: run ./style/run-lint.sh python'
+    exit 1
+fi
+
+# If the remote upstream has already been set, update url. Else add upstream then fetch.
+git remote set-url upstream https://github.com/sdnfv/openNetVM.git > /dev/null 2>&1 || git remote add upstream https://github.com/sdnfv/openNetVM.git
+git fetch upstream
+
+# Create output log file.
+linter_out="linter_out.txt"
+touch $linter_out
+
+case "$1" in
+
+"python")  echo $'Running Python Lint.\n'
+    python3 "style/run-lint.py" "pylint" "*.py"
+    ;;
+"c")  echo $'Running C Lint.\n'
+    python3 "style/run-lint.py" "python ./style/gwclint.py --verbose=2" "'*.c' '*.cpp' '*.h' | grep -v 'cJSON' | grep -v 'ndpi'"
+    ;;
+"cppcheck") echo $'Running cppcheck Lint.\n'
+    python3 "style/run-lint.py" "cppcheck" "'*.c' '*.cpp' '*.h' | grep -v 'cJSON' | grep -v 'ndpi'"
+   ;;
+"shell") echo $'Running Shell Lint.\n'
+    python3 "style/run-lint.py" "shellcheck -f gcc" "*.sh"
+    ;;
+*) echo $'Illegal parameter. Example usage: run ./style/run-lint.sh python'
+   exit 1
+   ;;
+esac
+
+# Check if the linter_out file is empty. If it's not empty, errors are present and the lint exits 1.
+if [[ -s $linter_out ]]; then
+    echo $'\nYour lint results below.\n'
+    cat "$linter_out"
+    rm $linter_out
+    exit 1
+else
+    echo $'\nNo lint errors.'
+    rm $linter_out
+    exit 0
+fi