GOsa

De gacq wiki

Guide under development

This guide apply for Debian Lenny. See also GOsa on CentOS

Contenido

Installation

Installation using packages

GOsa 2.5

aptitude install gosa gosa-schema
cp /usr/share/doc/gosa/contrib/openldap/trust.schema /etc/ldap/schema/
cp /usr/share/doc/gosa/contrib/openldap/samba3.schema.gz /etc/ldap/schema/
gunzip /etc/ldap/schema/samba3.schema.gz

GOsa 2.6

/etc/apt/sources.list
deb http://oss.gonicus.de/pub/gosa/ debian-etch/
aptitude update
aptitude install gosa

Installation using subversion repository

aptitude install subversion
cd /tmp
svn co https://oss.gonicus.de/repositories/gosa/trunk gosa-trunk
mv /tmp/gosa-trunk/gosa-all/gosa /usr/share/
mkdir /etc/ldap/schema/gosa
cp /usr/share/gosa/contrib/openldap/*.schema /etc/ldap/schema/gosa
cd /usr/share/gosa
./update-gosa

Installation from subversion repository

Requisites
aptitude install libgtk2.0-common libatk1.0-0 libts-0.0-0 ttf-dejavu-core \
libxfixes3 apache2-utils libxcb-render-util0 liblcms1 libdjvulibre21 libwmf0.2-7 \
 djvulibre-desktop libilmbase6 ttf-dejavu-extra libpixman-1-0 php5 libmagick10 \
openssl-blacklist libgomp1 libcairo2 libfontconfig1 fontconfig-config \
libpango1.0-common apache2-mpm-prefork php5-gd libxcb-render0 libpaper-utils \
hicolor-icon-theme wwwconfig-common libdatrie0 libdirectfb-1.0-0 fontconfig \
smarty libxfont1 librecode0 gettext apache2.2-common libpango1.0-0 gs-common \
libt1-5 libgtk2.0-bin libxft2 mlock libgsf-1-common libxcomposite1 libcroco3 \
smarty-gettext libopenexr6 libice6 libthai0 ssl-cert php5-mhash libc-client2007b \
libatk1.0-data libxpm4 fping libxrender1 libgd2-xpm libgs8 php5-recode libtiff4 \
libfontenc1 psfontmgr libjasper1 ttf-dejavu libjpeg62 php5-imap xfonts-utils \
libfreetype6 libthai-data libcupsimage2 ghostscript librsvg2-2 libsysfs2 \
php5-ldap php5-imagick libsm6 php5-mysql libmhash2 libxdamage1 php5-cli libxi6 \
libapache2-mod-php5 libxcursor1 xfonts-encodings libgraphviz4 libxt6 \
libxinerama1 defoma php5-common libxrandr2 x-ttcidfont-conf libgtk2.0-0 \
libgsf-1-114 gsfonts libpaper1

Encryption

openssl req -new -x509 -days 3650 -nodes -out /etc/ssl/certs/server.crt -keyout /etc/ssl/certs/server.key

VirtualHost

a2enmod ssl
a2enmod rewrite

/etc/apache2/sites-available/gosa.domain.com.ar

<VirtualHost *:443>
        ServerName gosa.domain.com.ar
        ServerAdmin webmaster@gosa.domain.com.ar

        DocumentRoot /usr/share/gosa/html

        <Location />
                php_admin_flag engine on
                php_admin_flag register_globals off
                php_admin_flag allow_call_time_pass_reference on
                php_admin_flag expose_php off
                php_admin_flag zend.ze1_compatibility_mode off
                php_admin_flag register_long_arrays off
                php_admin_flag magic_quotes_gpc on
                #include /etc/gosa/gosa.secrets
        </Location>

        CustomLog /var/log/apache2/gosa_access.log combined
        ErrorLog /var/log/apache2/gosa_error.log

        SSLEngine on
        SSLCertificateFile    /etc/ssl/certs/gosa.domain.com.ar.crt
        SSLCertificateKeyFile /etc/ssl/certs/gosa.domain.com.ar.key
</VirtualHost>

<VirtualHost *:80>
        ServerName gosa.domain.com.ar
        RewriteEngine on
        RewriteCond %{HTTP_HOST}   ^gosa\.domain\.com\.ar [NC]
        RewriteRule ^/(.*)         https://gosa.domain.com.ar/$1 [L,R]
</VirtualHost>
ln -s /etc/apache2/sites-available/gosa.domain.com.ar /etc/apache2/sites-enabled/gosa.domain.com.ar
/etc/init.d/apache2 restart

Configuration

http://hostname/gosa

Mail method=

  • Crear servidor con datos de IMAP
  • Crear cuenta de cyrus en LDAP

Server -> Services -> Mail Server check

/etc/gosa/gosa.conf

        <main default="default"
                mailQueueScriptPath="/usr/bin/mailq"

Options reference at https://oss.gonicus.de/labs/gosa/wiki/InstallingGOsaSetup

Services

Samba PDC

Install Samba package and LDAP tools.
aptitude install samba smbldap-tools

slapd.conf

Add new schemas to /etc/ldap/slapd.conf
include         /etc/ldap/schema/samba3.schema
include         /etc/ldap/schema/trust.schema
include         /etc/ldap/schema/gosystem.schema
include         /etc/ldap/schema/gofon.schema
include         /etc/ldap/schema/goto.schema
include         /etc/ldap/schema/gosa-samba3.schema
include         /etc/ldap/schema/gofax.schema
include         /etc/ldap/schema/goserver.schema
include         /etc/ldap/schema/goto-mime.schema
replace
access to attrs=userPassword,shadowLastChange

with

access to attrs=userPassword,shadowLastChange,sambaLMPassword,sambaNTPassword,sambaPwdMustChange,sambaPwdLastSet

Filesystem

Create directories
mkdir -p /home/samba/netlogon
mkdir -p /home/samba/profiles
chmod 777 -R /home/samba/profiles

smb.conf

Set LDAP admin password
smbpasswd -w secret

smbldap-tools

Obtain domain SID
net getlocalsid
Copy and edit smbldap-tools configuration files
cp /usr/share/doc/smbldap-tools/examples/smbldap_bind.conf /etc/smbldap-tools/
cp /usr/share/doc/smbldap-tools/examples/smbldap.conf.gz /etc/smbldap-tools/
gunzip /etc/smbldap-tools/smbldap.conf.gz
chmod 0644 /etc/smbldap-tools/smbldap.conf
chmod 0600 /etc/smbldap-tools/smbldap_bind.conf
Populate domain information to LDAP server
smbldap-populate

Authentication

libnss-ldap

Install libnss-ldap package
aptitude install libnss-ldap
Configure libnss-ldap
dpkg-reconfigure libnss-ldap

Using this values

  • LDAP server Uniform Resource Identifier: ldap://127.0.0.1
  • Distinguished name of the search base: dc=example,dc=com
  • LDAP version to use: 3
  • Does the LDAP database require login? No
  • Special LDAP privileges for root? Yes
  • Make the configuration file readable/writeable by its owner only? Yes
  • LDAP account for root: cn=admin,dc=example,dc=com
  • LDAP root account password: CHANGE

nsswitch.conf

edit /etc/nsswitch.conf with
passwd:         compat ldap
group:          compat ldap
shadow:         compat ldap

PAM

Install libpam-ldap package
aptitude install libpam-ldap
Configure libpam-ldap
dpkg-reconfigure libpam-ldap

Using this values

  • LDAP server Uniform Resource Identifier: ldap://127.0.0.1
  • Distinguished name of the search base: dc=example,dc=com
  • LDAP version to use: 3
  • Make local root Database admin. Yes
  • Does the LDAP database require login? No
  • LDAP account for root: cn=admin,dc=example,dc=com
  • LDAP root account password: CHANGE
  • Local crypt to use when changing passwords. MD5
Edit /etc/pam.d/common-account

Comment out

account required pam_unix.so

and add

account sufficient pam_ldap.so
account required pam_unix.so try_first_pass
Edit /etc/pam.d/common-auth

Comment out

auth required pam_unix.so nullok_secure

and add

auth sufficient pam_ldap.so
auth required pam_unix.so nullok_secure use_first_pass
Edit /etc/pam.d/common-password

Comment out

password required pam_unix.so nullok obscure min=4 max=8 md5

and add

password sufficient pam_ldap.so
password required pam_unix.so nullok obscure min=4 max=8 md5 use_first_pass

PDC in different network

References


Monitoring

aptitude install amavis-stats mailgraph awstats munin-node smokeping
aptitude install sarg webalizer

Configuration files

Leave as provided in tar file

  • /etc/postfix/master.cf
  • /etc/default/saslauthd
  • /etc/amavis/conf.d/15-content_filter_mode
  • /etc/logrotate.d/squid

Edit and change to your values

  • /etc/postfix/main.cf
  • /etc/postfix/virtualaliases.cf
  • /etc/imapd.conf
  • /etc/cyrus.conf
  • /etc/saslauthd.conf
  • /etc/smokeping/config.d/Targets
  • /etc/awstats/awstats.postfix.conf
ver
  • /etc/webalizer/webalizer.conf
  • /etc/squid/sarg.conf

OpenLDAP

/etc/ldap/slapd.conf

add these includes:

include         /etc/ldap/schema/samba3.schema
include         /etc/ldap/schema/trust.schema
include         /etc/ldap/schema/gosystem.schema
include         /etc/ldap/schema/gofon.schema
include         /etc/ldap/schema/goto.schema
include         /etc/ldap/schema/gosa+samba3.schema
include         /etc/ldap/schema/gofax.schema
include         /etc/ldap/schema/goserver.schema
include         /etc/ldap/schema/goto-mime.schema
References

Amavis

adduser clamav amavis
ln -s /etc/amavis-stats/apache.conf /etc/apache2/conf.d/amavis-stats.conf


Apache

LDAP Auth

enable modules
ldap
authnz_ldap

Mailman

mailman

Restart processes

/etc/init.d/saslauthd start
/etc/init.d/slapd restart
/etc/init.d/cyrus2.2 restart
/etc/init.d/postfix restart
/etc/init.d/amavis-new start
/etc/init.d/mailman start


SquirrelMail

cambiar los separadores de "." a "/"

squirrelmail-configure
*3.  Folder Defaults
**3.  Trash Folder                  : INBOX/Trash
**4.  Sent Folder                   : INBOX/Sent
**5.  Drafts Folder                 : INBOX/Drafts

Name Service Cache Daemon (nscd)

apt-get install nscd

Services

IMAP Servers

Sample
URL de conexión
"{server:143/notls}"
Usuario administrador
"cyrus"
URL de conexión Sieve
"{server:2000/notls}"



References

Documentation

Email server howtos

Cyrus


Courier

Others

General

Herramientas personales