--- doc/install/linux/install.pl	2019/07/06 18:53:23	1.56
+++ doc/install/linux/install.pl	2019/07/07 23:36:03	1.57
@@ -77,7 +77,7 @@ if (!open(LOG,">>loncapa_install.log"))
           &mt('Stopping execution.')."\n";
     exit;
 } else {
-    print LOG '$Id: install.pl,v 1.56 2019/07/06 18:53:23 raeburn Exp $'."\n";
+    print LOG '$Id: install.pl,v 1.57 2019/07/07 23:36:03 raeburn Exp $'."\n";
 }
 
 #
@@ -480,7 +480,7 @@ sub check_locale {
                     $command = 'sudo locale-gen en_US.UTF-8'."\n".
                                'sudo update-locale LANG=en_US.UTF-8';
                 } elsif ($distro =~ /^(suse|sles)/) {
-                    $command = 'yast language'; 
+                    $command = 'yast language';
                 } elsif (-e '/usr/bin/system-config-language') {
                     $command = 'system-config-language';
                 } elsif (-e '/usr/bin/localectl') {
@@ -1006,14 +1006,14 @@ sub chkapache {
     } elsif ($distro =~ /^(suse|sles)([\d\.]+)$/) {
         my ($name,$version) = ($1,$2);
         my $apache = 'apache';
-        my $conf_file = "$instdir/sles-suse/default-server.conf"; 
+        my $conf_file = "$instdir/sles-suse/default-server.conf";
         if ($version >= 10) {
             $apache = 'apache2';
         }
         if (($name eq 'sles') && ($version >= 12)) {
             $conf_file = "$instdir/sles-suse/apache2.4/default-server.conf";
         }
-        if (!-e "$conf_file") {
+        if (!-e $conf_file) {
             $fixapache = 0;
             print &mt('Warning: No LON-CAPA Apache configuration file found for installation check.')."\n";
         } elsif (-e "/etc/$apache/default-server.conf") {
@@ -2106,7 +2106,7 @@ if ($callsub{'firewall'}) {
                 }
             }
         }
-    } elsif ($distro =~ /^scientific/) {
+    } elsif ($distro =~ /^(scientific|oracle)/) {
         print &mt('Use [_1] to configure the firewall to allow access for [_2].',
                   'system-config-firewall-tui -- Customize',
                   'ssh, http')."\n";
@@ -3182,7 +3182,7 @@ sub copy_sysconfig_apache2_file {
     if (($name eq 'sles') && ($version >= 12)) {
        $sysconf_file = "$instdir/sles-suse/apache2.4/sysconfig_apache2";
     }
-    copy "$sysconf_file","/etc/sysconfig/apache2";
+    copy $sysconf_file,"/etc/sysconfig/apache2";
     chmod(0444,"/etc/sysconfig/apache2");
 }