/ /home/httpd/lonUsers # # Look for php packages that should not be installed my @phprpms = `rpm -q -a|grep php`; if (@phprpms) { print "**** WARNING: PHP packages are present on this system.\n". "There are known conflicts between PHP libraries and LON-CAPA.\n". "Use the following command to remove ". "the php packages from your system:\nrpm -e "; foreach (@phprpms) { chomp; print $_.' '; } print "\n"; } # # Look for mod_* that are thought to conflict with LON-CAPA my @mod_rpms = `rpm -q -a | grep mod`; foreach my $rpm (@mod_rpms) { if ($rpm =~ /mod_bandwidth/) { print "**** WARNING: it appears you have the mod_bandwidth ". "package installed.\n". "mod_bandwidth appears to conflict with LON-CAPA.\n". "Use the following command to remove it:\n". "rpm -e $rpm\n"; } if ($rpm =~ /mod_throttle/) { print "**** WARNING: it appears you have the mod_throttle ". "package installed.\n". "mod_throttle appears to conflict with LON-CAPA.\n". "Use the following command to remove it:\n". "rpm -e $rpm\n"; } } # # Look for packages which we need to be present my @RPMS = `rpm -q -a`; foreach my $rpm ('gnuplot-3.7.1-5','LON-CAPA-systemperl') { my @matching_rpms = grep(/$rpm/,@RPMS); if (! @matching_rpms) { print "**** WARNING: ".$rpm." does not appear to be installed.\n"; } } my @RPMS = `rpm -q -a`; foreach my $rpm ('LONCAPA-prerequisites') { my @matching_rpms = grep(/$rpm/,@RPMS); if (! @matching_rpms) { print "**** WARNING: ".$rpm." does not appear to be installed.\n"; } } print <<END; **** WARNING: We don't know much about your distribution. Check with the loncapa development team for help satisfying the many dependencies of LON-CAPA. END # # Look for files which we need to be present foreach my $file ('/usr/bin/pstops') { if (! -e $file) { print "**** WARNING: ".$file." does not appear to be installed.\n"; } } 500 Internal Server Error

Internal Server Error

The server encountered an internal error or misconfiguration and was unable to complete your request.

Please contact the server administrator at root@localhost to inform them of the time this error occurred, and the actions you performed just before this error.

More information about this error may be available in the server error log.