diff --git a/ChangeLog.txt b/ChangeLog.txt
index 89107a72..aea461f2 100644
--- a/ChangeLog.txt
+++ b/ChangeLog.txt
@@ -1,3 +1,7 @@
+4.7.8 - 12/04/203
+Added:
+- Module to support for Unix shell-style wildcards for blacklist
+
 4.7.7 - 07/04/2023
 Updated:
 - Improve speed (Replace multi SQL queries)
diff --git a/slpkg/binaries/queries.py b/slpkg/binaries/queries.py
index 1287dd20..df065057 100644
--- a/slpkg/binaries/queries.py
+++ b/slpkg/binaries/queries.py
@@ -1,7 +1,7 @@
 #!/usr/bin/python3
 # -*- coding: utf-8 -*-
 
-from slpkg.blacklist import Blacklist
+from slpkg.utilities import Utilities
 from slpkg.models.models import BinariesTable
 from slpkg.models.models import session as Session
 
@@ -14,7 +14,7 @@ class BinQueries:
         self.repo: str = repo
         self.session = Session
 
-        self.black = Blacklist()
+        self.utils = Utilities()
 
     def repository_data(self) -> dict:
         """ Returns a dictionary with the repository data. """
@@ -36,7 +36,7 @@ class BinQueries:
                         data.checksum,
                         data.repo)
             for data in repository_data
-            if data.name not in self.black.packages()
+            if not self.utils.blacklist_pattern(data.name)
         }
 
         return repos_dict
@@ -60,7 +60,7 @@ class BinQueries:
                       data.checksum,
                       data.repo)
             for data in repositories_data
-            if data.name not in self.black.packages()
+            if not self.utils.blacklist_pattern(data.name)
         }
 
         return repos_dict
diff --git a/slpkg/binaries/required.py b/slpkg/binaries/required.py
index c322b0dc..9877c538 100644
--- a/slpkg/binaries/required.py
+++ b/slpkg/binaries/required.py
@@ -1,7 +1,7 @@
 #!/usr/bin/python3
 # -*- coding: utf-8 -*-
 
-from slpkg.blacklist import Blacklist
+from slpkg.utilities import Utilities
 from slpkg.repositories import Repositories
 
 
@@ -15,7 +15,7 @@ class Required:
         self.name: str = name
         self.repo: str = repo
         self.repos = Repositories()
-        self.black = Blacklist()
+        self.utils = Utilities()
 
         self.special_repos: list = [
             self.repos.salixos_repo_name,
@@ -40,7 +40,7 @@ class Required:
 
             # Remove requirements that are included as dependencies,
             # but are not included in the repository.
-            if req not in list(self.data.keys()) or req in self.black.packages():
+            if req not in list(self.data.keys()) or self.utils.blacklist_pattern(req):
                 required.remove(req)
                 continue
 
diff --git a/slpkg/checks.py b/slpkg/checks.py
index f09350d7..3f784da7 100644
--- a/slpkg/checks.py
+++ b/slpkg/checks.py
@@ -4,7 +4,6 @@
 from pathlib import Path
 
 from slpkg.configs import Configs
-from slpkg.blacklist import Blacklist
 from slpkg.utilities import Utilities
 from slpkg.repositories import Repositories
 from slpkg.models.models import session as Session
@@ -21,7 +20,6 @@ class Check(Configs):
         self.flags: list = flags
         self.data: dict = data
 
-        self.black = Blacklist()
         self.utils = Utilities()
         self.repos = Repositories()
 
@@ -82,7 +80,7 @@ class Check(Configs):
         blacklist: list = []
 
         for pkg in package:
-            if pkg in self.black.packages():
+            if self.utils.blacklist_pattern(pkg):
                 blacklist.append(pkg)
 
         if blacklist:
diff --git a/slpkg/sbos/dependencies.py b/slpkg/sbos/dependencies.py
index 6ee571ec..6536c713 100644
--- a/slpkg/sbos/dependencies.py
+++ b/slpkg/sbos/dependencies.py
@@ -1,7 +1,7 @@
 #!/usr/bin/python3
 # -*- coding: utf-8 -*-
 
-from slpkg.blacklist import Blacklist
+from slpkg.utilities import Utilities
 
 
 class Requires:
@@ -13,7 +13,7 @@ class Requires:
         self.data: dict = data
         self.name: str = name
 
-        self.black = Blacklist()
+        self.utils = Utilities()
 
     def resolve(self) -> list:
         """ Resolve the dependencies. """
@@ -23,7 +23,7 @@ class Requires:
 
             # Remove requirements that are included as dependencies,
             # but are not included in the repository.
-            if req not in list(self.data.keys()) or req in self.black.packages():
+            if req not in list(self.data.keys()) or self.utils.blacklist_pattern(req):
                 requires.remove(req)
                 continue
 
diff --git a/slpkg/sbos/queries.py b/slpkg/sbos/queries.py
index b7ae45f8..2d280f2d 100644
--- a/slpkg/sbos/queries.py
+++ b/slpkg/sbos/queries.py
@@ -1,10 +1,8 @@
 #!/usr/bin/python3
 # -*- coding: utf-8 -*-
 
-from sqlalchemy import inspect
-
 from slpkg.configs import Configs
-from slpkg.blacklist import Blacklist
+from slpkg.utilities import Utilities
 from slpkg.repositories import Repositories
 from slpkg.models.models import session as Session
 from slpkg.models.models import SBoTable, PonceTable
@@ -18,7 +16,7 @@ class SBoQueries(Configs):
         self.session = Session
 
         self.repos = Repositories()
-        self.black = Blacklist()
+        self.utils = Utilities()
 
         # Switch between sbo and ponce repository.
         self.sbo_table = SBoTable
@@ -40,7 +38,7 @@ class SBoQueries(Configs):
                         data.requires,
                         data.short_description)
             for data in repository_data
-            if data.name not in self.black.packages()
+            if not self.utils.blacklist_pattern(data.name)
         }
 
         return repos_dict
@@ -51,12 +49,3 @@ class SBoQueries(Configs):
             self.sbo_table.id).count()
 
         return count
-
-    def repo_name(self) -> str:
-        """ Returns the repo name by the table. """
-        table = inspect(self.sbo_table)
-        repo = self.repos.sbo_repo_name
-        if table.tables[0].name == 'poncetable':
-            repo = self.repos.ponce_repo_name
-
-        return repo
diff --git a/slpkg/tracking.py b/slpkg/tracking.py
index 6d0999cd..f4dfbcb8 100644
--- a/slpkg/tracking.py
+++ b/slpkg/tracking.py
@@ -4,7 +4,6 @@
 from slpkg.configs import Configs
 from slpkg.views.ascii import Ascii
 from slpkg.utilities import Utilities
-from slpkg.blacklist import Blacklist
 
 
 class Tracking(Configs):
@@ -18,7 +17,6 @@ class Tracking(Configs):
         self.ascii = Ascii()
         self.color = self.colour()
         self.utils = Utilities()
-        self.black = Blacklist()
 
         self.llc: str = self.ascii.lower_left_corner
         self.hl: str = self.ascii.horizontal_line
@@ -69,7 +67,7 @@ class Tracking(Configs):
                 print(f' {self.cyan}No dependencies{self.endc}')
             else:
                 for i, req in enumerate(requires, start=1):
-                    if req not in self.black.packages():
+                    if not self.utils.blacklist_pattern(req):
 
                         require: str = f'{self.cyan}{req}{self.endc}'
 
diff --git a/slpkg/utilities.py b/slpkg/utilities.py
index 9662523b..703b5319 100644
--- a/slpkg/utilities.py
+++ b/slpkg/utilities.py
@@ -5,6 +5,7 @@ import re
 import time
 import shutil
 import logging
+import fnmatch
 import subprocess
 from pathlib import Path
 from typing import Generator, Union
@@ -31,8 +32,7 @@ class Utilities:
         self.endc: str = self.color['endc']
         self.bred: str = f'{self.bold}{self.red}'
 
-        self.installed_packages: list = list(self.all_installed())
-        self.installed_package_names: list = list(self.all_installed_names())
+        self.installed_packages: dict = dict(self.all_installed())
 
         logging.basicConfig(filename=LoggingConfig.log_file,
                             filemode='w',
@@ -41,34 +41,29 @@ class Utilities:
 
     def is_package_installed(self, name: str) -> str:
         """ Returns the installed package name. """
-        for package in self.installed_packages:
-            pkg_name: str = self.split_binary_pkg(package)[0]
+        try:
+            return self.installed_packages[name]
+        except KeyError:
+            return ''
 
-            if pkg_name == name:
-                return package
-
-        return ''
-
-    def all_installed(self) -> Generator:
+    def all_installed(self) -> dict:
         """ Return all installed packages from /val/log/packages folder. """
+        # installed_dict: dict = {}
         var_log_packages: Path = Path(self.configs.log_packages)
         try:
             for file in var_log_packages.glob(self.configs.file_pattern):
                 name = self.split_binary_pkg(file.name)[0]
 
-                if not name.startswith('.') and name not in self.black.packages():
-                    yield file.name
+                if not name.startswith('.') and not self.blacklist_pattern(name):
+                    yield name, file.name
+
+            # return installed_dict
         except ValueError as err:
             logger = logging.getLogger(__name__)
             logger.info('%s: %s: %s', self.__class__.__name__,
                         Utilities.all_installed.__name__,
                         err)
 
-    def all_installed_names(self) -> Generator:
-        """ Return all installed packages names from /val/log/packages folder. """
-        for package in self.installed_packages:
-            yield self.split_binary_pkg(package)[0]
-
     @staticmethod
     def remove_file_if_exists(path: Path, file: str) -> None:
         """ Clean the old files. """
@@ -196,3 +191,11 @@ class Utilities:
                 packages += list(data.keys())
 
         return packages
+
+    def blacklist_pattern(self, name):
+        """ This module provides support for Unix shell-style wildcards. """
+        if [
+            black for black in self.black.packages()
+            if fnmatch.fnmatch(name, black)
+        ]:
+            return True
diff --git a/slpkg/views/views.py b/slpkg/views/views.py
index 9d2e8c7e..e027be5d 100644
--- a/slpkg/views/views.py
+++ b/slpkg/views/views.py
@@ -10,7 +10,6 @@ from slpkg.upgrade import Upgrade
 from slpkg.views.ascii import Ascii
 from slpkg.utilities import Utilities
 from slpkg.dialog_box import DialogBox
-from slpkg.sbos.queries import SBoQueries
 from slpkg.repositories import Repositories
 from slpkg.models.models import LogsDependencies
 from slpkg.models.models import session as Session
@@ -65,7 +64,7 @@ class ViewMessage(Configs):
             repo: str = self.repo
         else:
             version: str = self.data[package][2]
-            repo: str = SBoQueries().repo_name()
+            repo: str = self.repos.sbo_enabled_repository
 
         if mode in ['install', 'download']:
             color: str = self.cyan
@@ -75,13 +74,13 @@ class ViewMessage(Configs):
             color: str = self.violet
 
         # If the package is installed and change the color to gray.
-        if package in self.utils.installed_package_names and mode == 'install':
+        if package in self.utils.installed_packages.keys() and mode == 'install':
             color: str = self.grey
 
         if self.upgrade.is_package_upgradeable(package) and mode == 'install':
             color: str = self.violet
 
-        if (package in self.utils.installed_package_names and mode == 'install'
+        if (package in self.utils.installed_packages.keys() and mode == 'install'
                 and self.option_for_reinstall):
             color: str = self.violet