Merge pull request #4292 from yubiuser/sudo_apt

Add sudo to apt-get recommendation

automated install/basic-install.sh

@@ -1578,7 +1578,7 @@ update_package_cache() {
     else
         # Otherwise, show an error and exit
         printf "%b  %b %s\\n" "${OVER}" "${CROSS}" "${str}"
-        printf "  %bError: Unable to update package cache. Please try \"%s\"%b" "${COL_LIGHT_RED}" "${UPDATE_PKG_CACHE}" "${COL_NC}"
+        printf "  %bError: Unable to update package cache. Please try \"%s\"%b" "${COL_LIGHT_RED}" "sudo ${UPDATE_PKG_CACHE}" "${COL_NC}"
         return 1
     fi
 }