Hier werden die Anpassungen an der Standard-Paedml festgehalten. Bei Updates kann es vorkommen, dass die Änderungen überschrieben werden, diese müssen dann von Hand nachgebessert werden oder aber sie liegen im svn und können automatisch eingefügt werden.


== Firewall-Einstellungen in ''/etc/init.d/linuxmuster-base''  ==

in der Funktion start_firewall nach :

{{{
      # accept ipcop
      iptables -A IN-$IFACE -s $ipcopip/32 -j ACCEPT
}}}

einfügen:

{{{
      # accept proxy
      iptables -A IN-$IFACE -s 10.32.1.251/32 -j ACCEPT

      # accept LTSP-SERVER
      #  Klassenraumserver:
      iptables -A IN-$IFACE -s 10.32.1.247/32 -j ACCEPT
      iptables -A IN-$IFACE -s 10.32.1.248/32 -j ACCEPT
      iptables -A IN-$IFACE -s 10.32.1.249/32 -j ACCEPT
      iptables -A IN-$IFACE -s 10.32.1.250/32 -j ACCEPT
      #  Server fuer Computerraum 128:
      iptables -A IN-$IFACE -s 10.32.1.246/32 -j ACCEPT
      iptables -A IN-$IFACE -s 10.32.1.245/32 -j ACCEPT
      iptables -A IN-$IFACE -s 10.32.1.244/32 -j ACCEPT

}}}



== Workstationimport in ''/usr/share/linuxmuster/scripts/wimport.sh'' ==

Die Workstations werden beim ersten Booten mit PXE vom paedml in die Datei /etc/linuxmuster/workstations aufgenommen:


{{{
Raum;Rechner;Gruppe;MAC;IP;MASK;?;?;?;?;Imaging
r128;r128-43;schueler;00:30:05:44:2a:da;10.32.128.43;255.240.0.0;1;1;1;1;0
snilaptop;snilaptopc03;snilaptop;00:0b:5d:93:b0:35;10.32.150.23;255.240.0.0;1;1;1;1;22
r109;semkurs03;schueler;00:30:05:44:76:c9;10.32.104.12;255.240.0.0;1;1;1;1;R
}}}


Bei Imaging bedeutet:

- 0: Workstationaccount anlegen aber nicht per Linbo berücksichtigen (Eintrag in /etc/dhcp3/dhcpd.conf.linuxmuster ohne Option pxelinux.configfile)
- 22: Workstationaccount anlegen und per Linbo berücksichtigen (Eintrag in /etc/dhcp3/dhcpd.conf.linuxmuster mit Option pxelinux.configfile)
- R: (Rembo) Workstationaccount anlegen und per Rembo verarbeiten (Eintrag in /etc/dhcp3/rembohosts.conf)
- IP im Bereich 10.16.209.*: Rechner ist im Lehrernetz (Eintrag in die /etc/dhcp3/lehrerhosts.conf)


Optionen 0 und 22 sind Standard-paedml, Option R ist eingefügt und muss in /usr/share/linuxmuster/scripts/wimport.sh beim Workstationimport verarbeitet werden, nach
{{{
# check dhcp stuff
#[ -z "$DHCPDCONF" ] && exitmsg "Variable DHCPDCONF is not set!"
#if [ -e "$DHCPDCONF" ]; then
#       backup_file $DHCPDCONF 2>> $TMPLOG 1>> $TMPLOG || exitmsg "Unable to backup $DHCPDCONF!"
#       rm -rf $DHCPDCONF 2>> $TMPLOG 1>> $TMPLOG || exitmsg "Unable to delete $DHCPDCONF!"
#fi
#touch $DHCPDCONF 2>> $TMPLOG 1>> $TMPLOG || exitmsg "Unable to create $DHCPDCONF!"
}}}


einfügen:

{{{
# Adaption fuer Rembointegration
REMBO_DHCPCONF="/etc/dhcp3/rembohosts.conf"
LEHRER_DHCPCONF="/etc/dhcp3/lehrerhosts.conf"

# Adaption DHCP-CONF f�r Rembo
[ -z "$REMBO_DHCPCONF" ] && exitmsg "Variable REMBO_DHCPCONF is not set!"
if [ -e "$REMBO_DHCPCONF" ]; then
        backup_file $REMBO_DHCPCONF 2>> $TMPLOG 1>> $TMPLOG || exitmsg "Unable to backup $REMBO_DHCPCONF!"
        rm -rf $REMBO_DHCPCONF 2>> $TMPLOG 1>> $TMPLOG || exitmsg "Unable to delete $REMBO_DHCPCONF!"
fi
touch $REMBO_DHCPCONF 2>> $TMPLOG 1>> $TMPLOG || exitmsg "Unable to create $REMBO_DHCPCONF!"

# Adaption DHCP-CONF fuer Lehrernetz
[ -z "$LEHRER_DHCPCONF" ] && exitmsg "Variable LEHRER_DHCPCONF is not set!"
if [ -e "$LEHRER_DHCPCONF" ]; then
        backup_file $LEHRER_DHCPCONF 2>> $TMPLOG 1>> $TMPLOG || exitmsg "Unable to backup $LEHRER_DHCPCONF!"
        rm -rf $LEHRER_DHCPCONF 2>> $TMPLOG 1>> $TMPLOG || exitmsg "Unable to delete $LEHRER_DHCPCONF!"
fi
touch $LEHRER_DHCPCONF 2>> $TMPLOG 1>> $TMPLOG || exitmsg "Unable to create $LEHRER_DHCPCONF!"
}}}


anstelle des folgenden Textes :

{{{
		# write dhcpd.conf entry
		echo -n "  * DHCP: Writing entry for $hostname ... "
    		    echo "host $hostname {" >> $DHCPDCONF
		    echo "  hardware ethernet $mac;" >> $DHCPDCONF
		    echo "  fixed-address $ip;" >> $DHCPDCONF
		    echo "  option host-name \"$hostname\";" >> $DHCPDCONF
		    if [[ "$pxe" != "0" && "$imaging" = "linbo" ]]; then
			# assign group specific pxelinux config
			echo "  option pxelinux.configfile \"pxelinux.cfg/$hostgroup\";" >> $DHCPDCONF
		    fi
		    echo "}" >> $DHCPDCONF
		fi
		echo "Ok!"
		echo


}}}

diesen einfügen

{{{
                # Adaption für Rembo-Integration (Baumgärtner)
		# write dhcpd.conf entry
		echo -n "  * DHCP: Writing entry for $hostname ... "
		if [[ "$pxe" == "R" ]]; then
		    echo -n "(Rembo-Adaption) ... "
    		    echo "host $hostname {" >> $REMBO_DHCPCONF
		    echo "  hardware ethernet $mac;" >> $REMBO_DHCPCONF
		    echo "  fixed-address $ip;" >> $REMBO_DHCPCONF
		    echo "  option host-name \"$hostname\";" >> $REMBO_DHCPCONF
		    echo "}" >> $REMBO_DHCPCONF
		elif [[ "$ip" =~ "10.16.209.*" ]]; then
		    echo -n "(Lehrernetz) ... "
    		    echo "host $hostname {" >> $LEHRER_DHCPCONF
		    echo "  hardware ethernet $mac;" >> $LEHRER_DHCPCONF
		    echo "  fixed-address $ip;" >> $LEHRER_DHCPCONF
		    echo "  option host-name \"$hostname\";" >> $LEHRER_DHCPCONF
		    echo "}" >> $LEHRER_DHCPCONF
		else
    		    echo "host $hostname {" >> $DHCPDCONF
		    echo "  hardware ethernet $mac;" >> $DHCPDCONF
		    echo "  fixed-address $ip;" >> $DHCPDCONF
		    echo "  option host-name \"$hostname\";" >> $DHCPDCONF
		    if [[ "$pxe" != "0" && "$imaging" = "linbo" ]]; then
			# assign group specific pxelinux config
			echo "  option pxelinux.configfile \"pxelinux.cfg/$hostgroup\";" >> $DHCPDCONF
		    fi
		    echo "}" >> $DHCPDCONF
		fi
		echo "Ok!"
		echo

}}}



== DHCPD-Einstellungen in ''/etc/dhcp3/dhcpd.conf''  ==

Nach einem Update wird eventuell die Datei ''/etc/dhcp3/dhcpd.conf'' überschrieben, folgendes ist zu ändern:

{{{
#
# Sample configuration file for ISC dhcpd for Debian
#
# $Id: dhcpd.conf,v 1.1.1.1 2002/05/21 00:07:44 peloy Exp $
#

# The ddns-updates-style parameter controls whether or not the server will
# attempt to do a DNS update when a lease is confirmed. We default to the
# behavior of the version 2 packages ('none', since DHCP v2 didn't
# have support for DDNS.)
server-identifier paedml;
ddns-update-style interim;
ddns-domainname "kg-fds.de";
ddns-updates on;
ddns-ttl 7200;
deny client-updates;
ddns-rev-domainname "in-addr.arpa.";
update-static-leases true;

# option definitions common to all supported networks...
server-name "paedml.kg-fds.de";
option domain-name "kg-fds.de";
option domain-name-servers 10.32.1.1;
option netbios-name-servers 10.32.1.1;
option ntp-servers 10.32.1.1;
option routers 10.32.1.254;
option font-servers 10.32.1.1;
option subnet-mask 255.240.0.0;
option broadcast-address 10.47.255.255;
use-host-decl-names on; #rembo

default-lease-time 86400;
max-lease-time 86400;

include "/etc/bind/rndc.key";

zone kg-fds.de {
	primary 10.32.1.1;
	key rndc-key;
}

zone 10.in-addr.arpa {
	primary 10.32.1.1;
	key rndc-key;
}

# If this DHCP server is the official DHCP server for the local
# network, the authoritative directive should be uncommented.
authoritative;

# Use this to send dhcp log messages to a different log file (you also
# have to hack syslog.conf to complete the redirection).
log-facility local7;

allow booting;
allow bootp;

# pxelinux options for LINBO
#option vendor-encapsulated-options 09:0f:80:00:0c:4e:65:74:77:6f:72:6b:20:62:6f:6f:74:0a:07:00:50:72:6f:6d:70:74:06:01:02:08:03:80:00:00:47:04:80:00:00:00:ff;
#option space pxelinux;
#option pxelinux.magic      code 208 = string;
#option pxelinux.configfile code 209 = string;  
#option pxelinux.pathprefix code 210 = text;  
#option pxelinux.reboottime code 211 = unsigned integer 32;			
#site-option-space "pxelinux";
#option pxelinux.magic f1:00:74:7e;
#if exists dhcp-parameter-request-list {
#    # Always send the PXELINUX options (specified in hexadecimal)
#    option dhcp-parameter-request-list = concat(option dhcp-parameter-request-list,d0,d1,d2,d3);
#}
#option configfile code 150 = string;
#filename "pxelinux.0";

#next-server 10.32.1.1;

# subnet for workstation import
#subnet 10.32.0.0 netmask 255.240.0.0 {
#	range 10.32.1.100 10.32.1.200;
#        option router 10.32.1.251;
#	option ;
#	max-lease-time 3600;
#	default-lease-time 3600;
#	option host-name "pxeclient";
#}

# dynamic part of dhcpd.conf is included
include "/etc/dhcp3/dhcpd.conf.linuxmuster";


# Kepler-specific part of dhcpd.conf is included
include "/etc/dhcp3/dhcpd.conf.kepler";

}}}

Der ganze obere LINBO-Bereich muss auskommentiert werden,
eigentlich wird nur noch die Kepler-angepasste Config geladen