Server

IP-Adressen / Hostnames

Hostname	IPv4	IPv6	Standort	Kommentar
gw1	5.45.110.180		netcup GmbH (DE)	Gateway "Weil am Rhein" von Bernd
gw2	87.106.67.172		1&1 Internet AG (DE)	Gateway "Rheinfelden" von Rüdiger
gw3	146.185.253.182		XonServers (NL)	Gateway "Schopfheim" von Ben
gw4	185.89.196.109	2a03:8460:1:2:109::	masterssystems (Offenbach, DE)	Gateway Freifunk Dreiländereck e.V.
node1	185.89.196.13	2a03:8460:1:2:1:13::	masterssystems (Offenbach, DE)	Applikationsserver Freifunk Dreiländereck e.V.
node2	185.89.197.13	2a03:8460:1:2:2:13::	masterssystems (Offenbach, DE)	Applikationsserver Freifunk Dreiländereck e.V.

Setup

Standard

identisch für alle FF3L-Server:

• Debian AMD64 Netinstall (7.8)
• Locale: EN_US.UTF8
• Partitionierung:
  • vda1: 2 GB swap
  • vda2: Rest ext4 /
• Setup Pakete:
  • SSH Server
  • Standard system utilities
• Pakete nachinstallieren:
  • fail2ban
  • htop
  • iotop
  • joe
  • libpam_ldapd
  • screen
  • strace
  • sudo
• Admin-User (lokal)
  • admin:x:900:900::/home/admin:/bin/bash

/etc/ssh/sshd_config

...
PermitRootLogin no 
...

LDAP

• URI: ldaps://apps.freifunk-3laendereck.de/
• nsswitch: aliases, group, passwd, shadow

Applikationsserver

• Setup-Profile:
  • Web server
  • SQL database
  • DNS server
  • Mail server
  • SSH server
  • Standard system utilities
• Pakete nachinstallieren:
  • slapd
  • ldap-account-manager

/etc/default/slapd

...
SLAPD_SERVICES="ldaps:/// ldapi:///"
...

/etc/ldap/ldap.conf

BASE    dc=freifunk-3laendereck,dc=net
URI     ldapi:///
...
TLS_REQCERT     allow

/etc/nslcd.conf

...
uri ldapi:///
uri ldaps://192.168.13.2/
...
base dc=freifunk-3laendereck,dc=net
...

/usr/share/pam-configs/mkhomedir

Name: Create home directory during login
Default: yes
Priority: 900
Session-Type: Additional
Session:
        required        pam_mkhomedir.so umask=0077 skel=/mnt/nfs/home/skel