diff --git a/apache/apache-lib.pl b/apache/apache-lib.pl
index 0e60e508e..545008af5 100755
--- a/apache/apache-lib.pl
+++ b/apache/apache-lib.pl
@@ -17,6 +17,8 @@ else {
 map { $access_types{$_}++ } @access_types;
 $site_file = ($config{'webmin_apache'} || $module_config_directory)."/site";
 $httpd_info_cache = $module_config_directory."/httpd-info";
+$last_config_change_flag = $module_var_directory."/config-flag";
+$last_restart_time_flag = $module_var_directory."/restart-flag";
 
 # Check if a list of supported modules needs to be built. This is done
 # if the Apache binary changes, when Webmin is upgraded, or once every five
@@ -606,6 +608,7 @@ for($i=0; $i<@old || $i<@{$_[1]}; $i++) {
 		$change = $old[$i];
 		}
 	}
+&update_last_config_change();
 return &unique(@files);
 }
 
@@ -686,6 +689,7 @@ elsif (!$olddir && $newdir) {
 					   $newdir->{'file'});
 		}
 	}
+&update_last_config_change();
 }
 
 # recursive_set_lines_files(&directives, first-line, file)
@@ -1167,12 +1171,18 @@ print "<p>\n";
 # Returns HTML for a link to put in the top-right corner of every page
 sub restart_button
 {
-local $rv;
-$args = "redir=".&urlize(&this_url());
+local $args = "redir=".&urlize(&this_url());
 local @rv;
 if (&is_apache_running()) {
 	if ($access{'apply'}) {
-		push(@rv, &ui_link("restart.cgi?$args", $text{'apache_apply'}) );
+		my $n = &needs_config_restart();
+		if ($n) {
+			push(@rv, &ui_link("restart.cgi?$args&newconfig=1",
+					"<b>$text{'apache_apply'}</b>") );
+			}
+		else {
+			push(@rv, &ui_link("restart.cgi?$args", $text{'apache_apply'}) );
+			}
 		}
 	if ($access{'stop'}) {
 		push(@rv, &ui_link("stop.cgi?$args", $text{'apache_stop'}) );
@@ -1586,6 +1596,7 @@ else {
 	&kill_logged('HUP', $1) || return &text('restart_esig', $1);
 	&wait_for_graceful();
 	}
+&restart_last_restart_time();
 return undef;
 }
 
@@ -2040,5 +2051,33 @@ local $d = &virtual_server::get_domain_by("dom", $n);
 return $d;
 }
 
+# update_last_config_change()
+# Updates the flag file indicating when the config was changed
+sub update_last_config_change
+{
+&open_tempfile(FLAG, ">$last_config_change_flag", 0, 1);
+&close_tempfile(FLAG);
+}
+
+# restart_last_restart_time()
+# Updates the flag file indicating when the config was changed
+sub restart_last_restart_time
+{
+&open_tempfile(FLAG, ">$last_restart_time_flag", 0, 1);
+&close_tempfile(FLAG);
+}
+
+# needs_config_restart()
+# Returns 1 if a restart is needed for sure after a config change
+sub needs_config_restart
+{
+my @cst = stat($last_config_change_flag);
+my @rst = stat($last_restart_time_flag);
+if (@cst && @rst && $cst[9] > $rst[9]) {
+	return 1;
+	}
+return 0;
+}
+
 1;
 
diff --git a/apache/change_dir.cgi b/apache/change_dir.cgi
index 23226a533..c4a51e765 100755
--- a/apache/change_dir.cgi
+++ b/apache/change_dir.cgi
@@ -41,6 +41,7 @@ else {
 	}
 &flush_file_lines();
 &unlock_file($d->{'file'});
+&update_last_config_change();
 &after_changing();
 
 &webmin_log("dir", $in{'delete'} ? 'delete' : 'save',
diff --git a/apache/change_files.cgi b/apache/change_files.cgi
index 2080061a2..559eea53f 100755
--- a/apache/change_files.cgi
+++ b/apache/change_files.cgi
@@ -36,6 +36,7 @@ else {
 	}
 &flush_file_lines();
 &unlock_file($d->{'file'});
+&update_last_config_change();
 &after_changing();
 
 &webmin_log("files", $in{'delete'} ? 'delete' : 'save',
diff --git a/apache/create_dir.cgi b/apache/create_dir.cgi
index 43c517d2a..aae4167a2 100755
--- a/apache/create_dir.cgi
+++ b/apache/create_dir.cgi
@@ -37,6 +37,7 @@ else {
 # Add to file
 &save_directive_struct(undef, $dir, $vconf, $conf);
 &flush_file_lines();
+&update_last_config_change();
 &unlock_file($vconf->[0]->{'file'});
 
 &after_changing();
diff --git a/apache/create_files.cgi b/apache/create_files.cgi
index 42c113730..4a9ac0ce7 100755
--- a/apache/create_files.cgi
+++ b/apache/create_files.cgi
@@ -31,6 +31,7 @@ else {
 # Add to file
 &save_directive_struct(undef, $dir, $hconf, $hconf);
 &flush_file_lines();
+&update_last_config_change();
 &unlock_file($in{'file'});
 
 &after_changing();
diff --git a/apache/create_virt.cgi b/apache/create_virt.cgi
index e9621f3b4..56c29c961 100755
--- a/apache/create_virt.cgi
+++ b/apache/create_virt.cgi
@@ -240,6 +240,7 @@ if ($in{'adddir'} && $in{'root'}) {
 &save_directive_struct(undef, $virt, $conf, $conf);
 &flush_file_lines();
 &unlock_file($f);
+&update_last_config_change();
 &unlock_apache_files();
 
 # Create a symlink from another dir, if requested (as in Debian)
diff --git a/apache/delete_vservs.cgi b/apache/delete_vservs.cgi
index 28fdf9bb4..c5901f6d5 100755
--- a/apache/delete_vservs.cgi
+++ b/apache/delete_vservs.cgi
@@ -26,6 +26,7 @@ foreach $vconf (@virts) {
 	}
 &flush_file_lines();
 &unlock_all_files();
+&update_last_config_change();
 &after_changing();
 &webmin_log("virts", "delete", scalar(@virts));
 &redirect("");
diff --git a/apache/manual_save.cgi b/apache/manual_save.cgi
index 42a73dc3d..f23a7d99f 100755
--- a/apache/manual_save.cgi
+++ b/apache/manual_save.cgi
@@ -75,6 +75,7 @@ if ($config{'test_manual'}) {
 	}
 unlink($temp);
 &unlock_file($file);
+&update_last_config_change();
 &webmin_log($logtype, "manual", $logname, \%in);
 
 foreach $h ('virt', 'idx', 'file') {
diff --git a/apache/save_vserv.cgi b/apache/save_vserv.cgi
index 0355d6da9..7e5a98d66 100755
--- a/apache/save_vserv.cgi
+++ b/apache/save_vserv.cgi
@@ -18,6 +18,7 @@ if ($in{'delete'}) {
 	&delete_file_if_empty($vconf->{'file'});
 	&flush_file_lines();
 	&unlock_file($vconf->{'file'});
+	&update_last_config_change();
 
 	&after_changing();
 
diff --git a/webmin/postinstall.pl b/webmin/postinstall.pl
index 7653b1d1c..495b9ab20 100755
--- a/webmin/postinstall.pl
+++ b/webmin/postinstall.pl
@@ -48,6 +48,13 @@ if (!-r $first_install_file || $miniserv{'login_script'} eq $record_login_cmd) {
 &put_miniserv_config(\%miniserv);
 &unlock_file("$config_directory/miniserv.conf");
 
+# Create a link from /usr/sbin/webmin to bin/webmin under the root dir
+my $bindir = "/usr/sbin";
+my $lnk = $bindir."/webmin";
+if (-d $bindir && !-e $lnk) {
+	&symlink_file($lnk, $root_directory."/bin/webmin");
+	}
+
 # Record the version of Webmin at first install
 if (!-r $first_install_file) {
 	my %first;
diff --git a/webmin/uninstall.pl b/webmin/uninstall.pl
index 8ef67a5dd..83619b0cb 100755
--- a/webmin/uninstall.pl
+++ b/webmin/uninstall.pl
@@ -5,8 +5,9 @@ require 'webmin-lib.pl';
 
 sub module_uninstall
 {
+# Remove the update cron job, if enabled
 if ($config{'update'}) {
-	&foreign_require("cron", "cron-lib.pl");
+	&foreign_require("cron");
 	$cron_cmd = "$module_config_directory/update.pl";
 	foreach $j (&cron::list_cron_jobs()) {
 		if ($j->{'user'} eq 'root' &&
@@ -15,6 +16,13 @@ if ($config{'update'}) {
 			}
 		}
 	}
+
+# Remove the link from /usr/sbin/webmin
+my $bindir = "/usr/sbin";
+my $lnk = $bindir."/webmin";
+if (-l $lnk) {
+	unlink($lnk);
+	}
 }
 
 1;