added chromium installation (no snap), target filename fix (install_pkg)

modules/install_chromium.sh

@@ -0,0 +1,33 @@
+# Since Ubuntu install snapd version of Chromium and we don't want that
+# we need a special procedure to install Debian Buster version.
+# Consequently that module is *Ubuntu centric.
+
+export VER_install_chromium="0.0.1"
+
+install_chromium()
+{
+    # Add Debian Buster repo to sources.list.d directory
+    installfile debian_buster.dist /etc/apt/sources.list.d/
+    
+    # Install Debian GPG keys
+    apt-key adv --keyserver keyserver.ubuntu.com --recv-keys DCC9EFBF77E11517
+    apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 648ACFD622F3D138
+    apt-key adv --keyserver keyserver.ubuntu.com --recv-keys AA8E81B4331F7F50
+    apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 112695A0E562B32A
+    
+    # Install package manager conf file for Chromium
+    installfile apt_chromium.conf /etc/apt/preferences.d/
+    
+    # Update package list and install
+    pkgupt
+    pkginst chromium
+}
+
+precheck_install_chromium()
+{
+    # Nothing to check
+    :
+}
+
+export -f install_chromium
+export -f precheck_install_chromium