--- doc/install/linux/install.pl	2021/12/21 13:57:46	1.80
+++ doc/install/linux/install.pl	2021/12/21 14:31:52	1.81
@@ -78,7 +78,7 @@ if (!open(LOG,">>loncapa_install.log"))
           &mt('Stopping execution.')."\n";
     exit;
 } else {
-    print LOG '$Id: install.pl,v 1.80 2021/12/21 13:57:46 raeburn Exp $'."\n";
+    print LOG '$Id: install.pl,v 1.81 2021/12/21 14:31:52 raeburn Exp $'."\n";
 }
 
 #
@@ -1090,7 +1090,7 @@ sub chkapache {
     } else {
         my $configfile = 'httpd.conf';
         my $mpmfile = 'mpm.conf';
-        if ($distro =~ /^(?:centos|rhes|scientific|oracle|rocky|alma)(\d+)$/) {
+        if ($distro =~ /^(?:centos|rhes|scientific|oracle|rocky|alma)(\d+)/) {
             if ($1 >= 7) {
                 $configfile = 'apache2.4/httpd.conf';
             } elsif ($1 > 5) {