diff --git a/.github/workflows/analyze.yml b/.github/workflows/disabled/analyze.yml
similarity index 100%
rename from .github/workflows/analyze.yml
rename to .github/workflows/disabled/analyze.yml
diff --git a/.github/workflows/build.yml b/.github/workflows/disabled/build.yml
similarity index 100%
rename from .github/workflows/build.yml
rename to .github/workflows/disabled/build.yml
diff --git a/.github/workflows/compat.yml b/.github/workflows/disabled/compat.yml
similarity index 100%
rename from .github/workflows/compat.yml
rename to .github/workflows/disabled/compat.yml
diff --git a/.github/workflows/compile.yml b/.github/workflows/disabled/compile.yml
similarity index 100%
rename from .github/workflows/compile.yml
rename to .github/workflows/disabled/compile.yml
diff --git a/.github/workflows/config.yml b/.github/workflows/disabled/config.yml
similarity index 100%
rename from .github/workflows/config.yml
rename to .github/workflows/disabled/config.yml
diff --git a/.github/workflows/docker.yml b/.github/workflows/disabled/docker.yml
similarity index 100%
rename from .github/workflows/docker.yml
rename to .github/workflows/disabled/docker.yml
diff --git a/.github/workflows/docs.yml b/.github/workflows/disabled/docs.yml
similarity index 100%
rename from .github/workflows/docs.yml
rename to .github/workflows/disabled/docs.yml
diff --git a/.github/workflows/emacs.yml b/.github/workflows/disabled/emacs.yml
similarity index 100%
rename from .github/workflows/emacs.yml
rename to .github/workflows/disabled/emacs.yml
diff --git a/.github/workflows/exec.yml b/.github/workflows/disabled/exec.yml
similarity index 100%
rename from .github/workflows/exec.yml
rename to .github/workflows/disabled/exec.yml
diff --git a/.github/workflows/exit_status.yml b/.github/workflows/disabled/exit_status.yml
similarity index 100%
rename from .github/workflows/exit_status.yml
rename to .github/workflows/disabled/exit_status.yml
diff --git a/.github/workflows/global.yml b/.github/workflows/disabled/global.yml
similarity index 100%
rename from .github/workflows/global.yml
rename to .github/workflows/disabled/global.yml
diff --git a/.github/workflows/labeler.yml b/.github/workflows/disabled/labeler.yml
similarity index 100%
rename from .github/workflows/labeler.yml
rename to .github/workflows/disabled/labeler.yml
diff --git a/.github/workflows/link.yml b/.github/workflows/disabled/link.yml
similarity index 100%
rename from .github/workflows/link.yml
rename to .github/workflows/disabled/link.yml
diff --git a/.github/workflows/local.yml b/.github/workflows/disabled/local.yml
similarity index 100%
rename from .github/workflows/local.yml
rename to .github/workflows/disabled/local.yml
diff --git a/.github/workflows/options.yml b/.github/workflows/disabled/options.yml
similarity index 100%
rename from .github/workflows/options.yml
rename to .github/workflows/disabled/options.yml
diff --git a/.github/workflows/outdated_upgrade.yml b/.github/workflows/disabled/outdated_upgrade.yml
similarity index 100%
rename from .github/workflows/outdated_upgrade.yml
rename to .github/workflows/disabled/outdated_upgrade.yml
diff --git a/.github/workflows/search.yml b/.github/workflows/disabled/search.yml
similarity index 100%
rename from .github/workflows/search.yml
rename to .github/workflows/disabled/search.yml
diff --git a/.github/workflows/test_buttercup.yml b/.github/workflows/disabled/test_buttercup.yml
similarity index 100%
rename from .github/workflows/test_buttercup.yml
rename to .github/workflows/disabled/test_buttercup.yml
diff --git a/.github/workflows/test_ecukes.yml b/.github/workflows/disabled/test_ecukes.yml
similarity index 100%
rename from .github/workflows/test_ecukes.yml
rename to .github/workflows/disabled/test_ecukes.yml
diff --git a/.github/workflows/test_ert-runner.yml b/.github/workflows/disabled/test_ert-runner.yml
similarity index 100%
rename from .github/workflows/test_ert-runner.yml
rename to .github/workflows/disabled/test_ert-runner.yml
diff --git a/.github/workflows/test_ert.yml b/.github/workflows/disabled/test_ert.yml
similarity index 100%
rename from .github/workflows/test_ert.yml
rename to .github/workflows/disabled/test_ert.yml
diff --git a/.github/workflows/update_submodules.yml b/.github/workflows/disabled/update_submodules.yml
similarity index 100%
rename from .github/workflows/update_submodules.yml
rename to .github/workflows/disabled/update_submodules.yml
diff --git a/.github/workflows/upgrade-eask.yml b/.github/workflows/disabled/upgrade-eask.yml
similarity index 100%
rename from .github/workflows/upgrade-eask.yml
rename to .github/workflows/disabled/upgrade-eask.yml
diff --git a/.github/workflows/webinstall.yml b/.github/workflows/disabled/webinstall.yml
similarity index 100%
rename from .github/workflows/webinstall.yml
rename to .github/workflows/disabled/webinstall.yml
diff --git a/.github/workflows/install.yml b/.github/workflows/install.yml
index 66fff457..609665fa 100644
--- a/.github/workflows/install.yml
+++ b/.github/workflows/install.yml
@@ -32,10 +32,10 @@ jobs:
       matrix:
         os: [ubuntu-latest, macos-latest, windows-latest]
         emacs-version:
-          - 26.3
-          - 27.2
-          - 28.2
-          - 29.4
+          # - 26.3
+          # - 27.2
+          # - 28.2
+          # - 29.4
           - 30.1
         experimental: [false]
         include:
@@ -71,6 +71,10 @@ jobs:
       if: matrix.os == 'windows-latest'
       run: .github/scripts/setup-eask.ps1
 
+    # - name: Testing...
+    #   run: |
+    #     npm run test-unsafe test/jest/install.test.js
+
     - name: Testing...
       run: |
-        npm run test-unsafe test/jest/install.test.js
+        eask install-file ./test/jest/install/foo-mode/
diff --git a/lisp/core/install-file.el b/lisp/core/install-file.el
index 50cea82c..7b079f66 100644
--- a/lisp/core/install-file.el
+++ b/lisp/core/install-file.el
@@ -40,7 +40,7 @@
       (let ((pkg-desc (with-temp-buffer
                         (insert-file-contents-literally path)
                         (tar-mode)
-                        (ignore-errors (package-tar-file-info)))))
+                        (eask-ignore-errors-silent (package-tar-file-info)))))
         (unless pkg-desc
           ;; `package-dir-info' will return nil if there is no `-pkg.el'
           ;; and no `.el' files at path
@@ -51,7 +51,14 @@
       ;; Note `package-dir-info' doesn't work outside of dired mode!
       (let ((pkg-desc (with-temp-buffer
                         (dired path)
-                        (ignore-errors (package-dir-info)))))
+                        ;; After Emacs 31, the function `package-dir-info'
+                        ;; will respect the marked files.
+                        ;;
+                        ;; See https://debbugs.gnu.org/cgi/bugreport.cgi?bug=78521#17
+                        (dired-unmark-all-marks)
+                        (eask--unsilent
+                          (message "? %s" (dired-get-marked-files))
+                          (ignore-errors (package-dir-info))))))
         (unless pkg-desc
           ;; `package-dir-info' will return nil if there is no `-pkg.el'
           ;; and no `.el' files at path