diff --git a/Gruntfile.js b/Gruntfile.js
index 43bee360b1fa917f2575f3e6d6f3483c7d88f723..b14a612b29be3337d42b1de186f428986bf5cb2d 100644
--- a/Gruntfile.js
+++ b/Gruntfile.js
@@ -93,10 +93,6 @@ module.exports = function(grunt) {
             yarn_install: {
                 command: 'yarn install'
             },
-            // Upgrade Yarn managed packages (web interface frontend packages).
-            yarn_upgrade: {
-                command: 'yarn upgrade'
-            },
             // Clean precompiled Python modules.
             pyclean: {
                 command: 'find lib/ -name *.pyc -delete'
@@ -115,54 +111,10 @@ module.exports = function(grunt) {
                     callback: cbk_dir_size
                 }
             },
-            // Archive previously built DEB packages from build directory.
-            deb_archive: {
-                command: 'pkgs=`find <%= project_paths.deploy_dir %> -maxdepth 1 -name *.deb` && if [ -n "$pkgs" ]; then mv -f <%= project_paths.deploy_dir %>*.deb <%= project_paths.archive_dir %>; fi;'
-            },
             // Build DEB package.
             deb_build: {
                 command: '/usr/bin/fakeroot /usr/bin/dpkg-deb --build <%= project_paths.package_dir %> <%= project_paths.deploy_dir %>' + deb_package_filename()
             },
-            // Duplicate package from deb_package_filename() to deb_package_latest_filename().
-            deb_duplicate: {
-                command: 'cp -f <%= project_paths.deploy_dir %>' + deb_package_filename() + ' <%= project_paths.deploy_dir %>' + deb_package_latest_filename()
-            },
-            // SCP deployment - upload built DEB packages to repository server.
-            deb_scp_upload_repo: {
-                command: '/usr/bin/scp <%= project_paths.deploy_dir %>' + deb_package_filename() + ' <%= meta.pkg_server %>:<%= meta.pkg_location %>/stable'
-            },
-            // SCP deployment - upload built DEB packages to development server.
-            deb_scp_upload_dev: {
-                command: '/usr/bin/scp <%= project_paths.deploy_dir %>' + deb_package_filename() + ' <%= meta.dev_server %>:<%= meta.dev_location %>'
-            },
-            // SCP deployment - upload built DEB packages to demo server.
-            deb_scp_upload_demo: {
-                command: '/usr/bin/scp <%= project_paths.deploy_dir %>' + deb_package_filename() + ' <%= meta.demo_server %>:<%= meta.demo_location %>'
-            },
-            // Refresh DEB repository metadata on repository server.
-            repo_refresh: {
-                command: '/usr/bin/ssh mach@<%= meta.pkg_server %> apt-update mentat'
-            },
-            // Install latest package via APT on production server - step 1.
-            ssh_apt_update_prod: {
-                command: '/usr/bin/ssh root@<%= meta.dep_server %> aptitude update'
-            },
-            // Install latest package via APT on production server - step 2.
-            ssh_apt_install_prod: {
-                command: '/usr/bin/ssh root@<%= meta.dep_server %> aptitude install mentat-ng'
-            },
-            // Install latest package via DPKG on local system.
-            dpkg_install_local: {
-                command: 'sudo dpkg -i <%= project_paths.deploy_dir %>' + deb_package_filename()
-            },
-            // Install latest package via DPKG on development server.
-            dpkg_install_dev: {
-                command: '/usr/bin/ssh root@<%= meta.dev_server %> dpkg -i <%= meta.dev_location %>/' + deb_package_filename()
-            },
-            // Install latest package via DPKG on demo server.
-            dpkg_install_demo: {
-                command: '/usr/bin/ssh root@<%= meta.demo_server %> dpkg -i <%= meta.demo_location %>/' + deb_package_filename()
-            },
         },
 
         // ---------------------------------------------------------------------
@@ -581,48 +533,24 @@ module.exports = function(grunt) {
     // Setup custom task(s).
     // ---------------------------------------------------------------------
 
-    grunt.registerTask('deb-buildbot',
-                       '(RUN) Build Debian packages for Mentat-ng system by Buildbot automation system.',
-                       ['check-version', 'shell:pyclean', 'clean:build', 'shell:deb_archive', 'shell:pybabel_mentat', 'webui', 'copy:deb', 'chmod', 'shell:dir_size', 'template:deb-control', 'shell:deb_build', 'clean:build']
-        );
-    grunt.registerTask('deb-scp-upload',
-                       '(RUN) Upload latest Debian packages to repository server, development server and demo server.',
-                       ['shell:deb_scp_upload_repo', 'shell:repo_refresh', 'shell:deb_scp_upload_dev', 'shell:deb_scp_upload_demo']
-        );
-    grunt.registerTask('deb-ssh-install',
-                       '(RUN) Install latest Debian packages on local system and development and demo servers.',
-                       ['shell:dpkg_install_local', 'shell:dpkg_install_dev', 'shell:dpkg_install_demo']
-        );
-    grunt.registerTask('deb-deploy',
-                       '(RUN) Build Debian packages for Mentat-ng system, upload them to repository, development and demo servers and install them.',
-                       ['deb-build', 'deb-scp-upload', 'deb-ssh-install']
-        );
-    grunt.registerTask('deb-deploy-local',
-                       '(RUN) Build Debian packages for Mentat-ng system and install them on local system.',
-                       ['deb-build', 'shell:dpkg_install_local']
-        );
-    grunt.registerTask('deb-deploy-dev',
-                       '(RUN) Build Debian packages for Mentat-ng system and upload and install them on development server.',
-                       ['deb-build', 'shell:deb_scp_upload_dev', 'shell:dpkg_install_dev']
-        );
-    grunt.registerTask('deb-deploy-demo',
-                       '(RUN) Build Debian packages for Mentat-ng system and upload and install them on demo server.',
-                       ['deb-build', 'shell:deb_scp_upload_demo', 'shell:dpkg_install_demo']
-        );
-    grunt.registerTask('update',
-                       '(RUN) Update internal NPM packages for build suite.',
-                       ['shell:yarn_install', 'shell:yarn_upgrade']
-        );
-    grunt.registerTask('webui',
-                       '(RUN) Build and install web user interface dependencies.',
-                       ['shell:yarn_install', 'shell:pybabel_hawat', 'clean:webui', 'copy:webui', 'comments', 'minify-cldrs']
-        );
-    grunt.registerTask('build',
-                       '(RUN) Build Debian packages for Mentat-ng system.',
-                       ['check-version', 'shell:pyclean', 'clean:build', 'shell:deb_archive', 'shell:pybabel_mentat', 'webui', 'copy:deb', 'chmod', 'shell:dir_size', 'template:deb-control', 'shell:deb_build', 'clean:build']
+    grunt.registerTask(
+        'deb-build',
+        '(RUN) Build Debian packages for Mentat-ng system.',
+        ['check-version', 'shell:pyclean', 'clean:build', 'shell:pybabel_mentat', 'webui', 'copy:deb', 'chmod', 'shell:dir_size', 'template:deb-control', 'shell:deb_build', 'clean:build']
         );
-    grunt.registerTask('default',
-                       '(RUN) Alias for deb-build, only build Debian packages.',
-                       ['deb-build']
+    grunt.registerTask(
+        'deb-buildbot',
+        '(RUN) Build Debian packages for Mentat-ng system by Buildbot automation system.',
+        ['deb-build']
+    );
+    grunt.registerTask(
+        'webui',
+        '(RUN) Build and install web user interface dependencies.',
+        ['shell:yarn_install', 'shell:pybabel_hawat', 'clean:webui', 'copy:webui', 'comments', 'minify-cldrs']
         );
+    grunt.registerTask(
+        'default',
+        '(RUN) Alias for webui.',
+        ['webui']
+    );
 };
diff --git a/gruntconf.json b/gruntconf.json
index eb5ff14299b501c35d7cc3a0a72b8e74a54950be..c9ea8d6ae115125236bdfafd4a5fa1409898c02c 100644
--- a/gruntconf.json
+++ b/gruntconf.json
@@ -1,10 +1,3 @@
 {
-    "architecture": "all",
-    "pkg_server": "homeproj",
-    "pkg_location": "/var/reps/apt/certs/incoming",
-    "dev_server": "mentat-dev",
-    "dev_location": "/root",
-    "demo_server": "mentat-demo",
-    "demo_location": "/root",
-    "dep_server": "mentat-hub"
+    "architecture": "all"
 }