diff --git a/centos/find_changed_confs.py b/centos/find_changed_confs.py
new file mode 100755
index 0000000..f32f504
--- /dev/null
+++ b/centos/find_changed_confs.py
@@ -0,0 +1,157 @@
+#!/usr/bin/env python
+
+# Supports CentOS 6.9 and up, untested on lower versions.
+# Definitely probably won't work on 5.x since they use MD5(?), and 6.5? and up
+# use SHA256.
+
+import argparse
+import copy
+import datetime
+import hashlib
+import os
+from sys import version_info as py_ver
+try:
+    import rpm
+except ImportError:
+    exit('This script only runs on RHEL/CentOS/other RPM-based distros.')
+
+# Thanks, dude!
+# https://blog.fpmurphy.com/2011/08/programmatically-retrieve-rpm-package-details.html
+
+class PkgChk(object):
+    def __init__(self, dirpath, pkgs = None):
+        self.path = dirpath
+        self.pkgs = pkgs
+        self.orig_pkgs = copy.deepcopy(pkgs)
+        self.pkgfilemap = {}
+        self.flatfiles = []
+        self.flst = {}
+        self.trns = rpm.TransactionSet()
+        self.getFiles()
+        self.getActualFiles()
+
+    def getFiles(self):
+        if not self.pkgs:
+            for p in self.trns.dbMatch():
+                self.pkgs.append(p['name'])
+        for p in self.pkgs:
+            for pkg in self.trns.dbMatch('name', p):
+                # Get the canonical package name
+                _pkgnm = pkg.sprintf('%{NAME}')
+                self.pkgfilemap[_pkgnm] = {}
+                # Get the list of file(s) and their MD5 hash(es)
+                for f in pkg.fiFromHeader():
+                    if not f[0].startswith(self.path):
+                        continue
+                    if f[12] == 0 * 64:
+                        _hash = None
+                    else:
+                        _hash = f[12]
+                    self.pkgfilemap[_pkgnm][f[0]] = {'hash': _hash,
+                                                     'date': f[3],
+                                                     'size': f[1]}
+                    self.flatfiles.append(f[0])
+        return()
+
+    def getActualFiles(self):
+        print('Getting a list of local files and their hashes.')
+        print('Please wait...\n')
+        for root, dirs, files in os.walk(self.path):
+            for f in files:
+                _fpath = os.path.join(root, f)
+                _stat = os.stat(_fpath)
+                if _fpath in self.flatfiles:
+                    _hash = hashlib.sha256()
+                    with open(_fpath, 'rb') as r:
+                        for chunk in iter(lambda: r.read(4096), b''):
+                            _hash.update(chunk)
+                    self.flst[_fpath] = {'hash': str(_hash.hexdigest()),
+                                         'date': int(_stat.st_mtime),
+                                         'size': _stat.st_size}
+                else:
+                    # It's not even in the package, so don't waste time
+                    # with generating hashes or anything else.
+                    self.flst[_fpath] = {'hash': None}
+        return()
+
+    def compareFiles(self):
+        for f in self.flst.keys():
+            if f not in self.flatfiles:
+                if not self.orig_pkgs:
+                    print(('{0} is not installed by any package.').format(f))
+                else:
+                    print(('{0} is not installed by package(s) ' +
+                           'specified.').format(f))
+            else:
+                for p in self.pkgs:
+                    if f not in self.pkgfilemap[p].keys():
+                        continue
+                    if (f in self.flst.keys() and
+                            (self.flst[f]['hash'] !=
+                             self.pkgfilemap[p][f]['hash'])):
+                        r_time = datetime.datetime.fromtimestamp(
+                                                self.pkgfilemap[p][f]['date'])
+                        r_hash = self.pkgfilemap[p][f]['hash']
+                        r_size = self.pkgfilemap[p][f]['size']
+                        l_time = datetime.datetime.fromtimestamp(
+                                                        self.flst[f]['date'])
+                        l_hash = self.flst[f]['hash']
+                        l_size = self.flst[f]['size']
+                        r_str = ('\n{0} differs per {1}:\n' +
+                                 '\tRPM:\n' +
+                                 '\t\tSHA256: {2}\n' +
+                                 '\t\tBYTES:  {3}\n' +
+                                 '\t\tDATE:   {4}').format(f, p,
+                                                           r_hash,
+                                                           r_size,
+                                                           r_time)
+                        l_str = ('\tLOCAL:\n' +
+                                 '\t\tSHA256: {0}\n' +
+                                 '\t\tBYTES:  {1}\n' +
+                                 '\t\tDATE:   {2}').format(l_hash,
+                                                           l_size,
+                                                           l_time)
+                        print(r_str)
+                        print(l_str)
+        # Now we print missing files
+        for f in sorted(list(set(self.flatfiles))):
+            if not os.path.exists(f):
+                print('{0} was deleted from the filesystem.'.format(f))
+        return()
+
+def parseArgs():
+    def dirchk(path):
+        p = os.path.abspath(path)
+        if not os.path.isdir(p):
+            raise argparse.ArgumentTypeError(('{0} is not a valid ' +
+                                              'directory').format(path))
+        return(p)
+    args = argparse.ArgumentParser(description = ('Get a list of config ' +
+                                                  'files that have changed ' +
+                                                  'from the package\'s ' +
+                                                  'defaults'))
+    args.add_argument('-p', '--package',
+                      dest = 'pkgs',
+                      #nargs = 1,
+                      metavar = 'PKGNAME',
+                      action = 'append',
+                      default = [],
+                      help = ('If specified, restrict the list of ' +
+                              'packages to check against to only this ' +
+                              'package. Can be specified multiple times. ' +
+                              'HIGHLY RECOMMENDED'))
+    args.add_argument('dirpath',
+                      type = dirchk,
+                      metavar = 'path/to/directory',
+                      help = ('The path to the directory containing the ' +
+                              'configuration files to check against (e.g. ' +
+                              '"/etc/ssh")'))
+    return(args)
+
+def main():
+    args = vars(parseArgs().parse_args())
+    p = PkgChk(**args)
+    p.compareFiles()
+
+if __name__ == '__main__':
+    main()
diff --git a/centos/isomirror_sort.py b/centos/isomirror_sort.py
old mode 100644
new mode 100755