amavisd

anonymous@undisclosed.example.com (Anonymous) — Tue, 25 Apr 2017 14:57:55 +0000

AmaVisd-new /etc/amavis/amavisd.conf: use strict; # a minimalistic configuration file for amavisd-new with all necessary settings # # see amavisd.conf-default for a list of all variables with their defaults; # see amavisd.conf-sample for a traditional-style commented file; # for more details see documentation in INSTALL, README_FILES/* # and at http://www.ijs.si/software/amavisd/amavisd-new-docs.html # COMMONLY ADJUSTED SETTINGS: # @bypass_virus_checks_maps = (1); # uncomment to DI…

all

anonymous@undisclosed.example.com (Anonymous) — Tue, 25 Apr 2017 14:46:38 +0000

2014-08-08 zuerst „Debian OS-Basis-Installation auf Blech“ durchfuehren!!! auf allen Server-Instanzen („Blech“, Linux VServer, LXC): ### Proxy der UKBW fuer die Installations-Shellsitzung setzen: export http_proxy=„“ ### LiHAS GPG-Key importieren: wget -O -

sasl

anonymous@undisclosed.example.com (Anonymous) — Tue, 25 Apr 2017 14:56:42 +0000

SASL A very conveniant way of configuring the Simple Authentication and Security Layer (SASL) is to use the Pluggable Authentication Modules (PAM), since it can use diffrent authentication sources like ldap or /etc/passwd - thus SASL is everything but simple

packliste

anonymous@undisclosed.example.com (Anonymous) — Sun, 07 Apr 2024 11:57:27 +0000

Packliste Liste der zu erledigenden Dinge, zum Packen und Tipps für die Teilnahme an einem Kongress, einer Konferenz oder einer anderen Veranstaltung, wie den Chemnitzer Linux Tagen (CLT), oder der Gulasch Programmiernacht (GPN) in Karlsruhe. ❤️ Danke ✨ Diese Packliste basiert ursprünglich auf der Liste von CongressChecklist von MacLemon, Vienna/Austria

avast-ssl

anonymous@undisclosed.example.com (Anonymous) — Mon, 27 Dec 2010 16:20:44 +0000

Thunderbird - SpamPal - Avast with SSL 1. Installing and preparing STUNNEL: Download OPENSSL for Windows from: Download STUNNEL for WIndows from: and install both. In the folder where you have installed stunnel (e.g. C:\Programme\stunnel), you will create its configuration file.

gosa2egw

anonymous@undisclosed.example.com (Anonymous) — Mon, 27 Dec 2010 16:20:43 +0000

patching GOsa for seamless eGroupWare integration "-------- Original-Nachricht --------" Betreff: Re: [GOsa] gosa+samba3.schema conflicts with evolutionPerson.schema Datum: Tue, 5 Jun 2007 15:23:31 +0200 Von: Cajus Pollmeier An: GONICUS site administration project These are from two different RFCs, I guess. Bad luck. GOsa uses dateOfBirth internally. So, the simpliest way would be to remove the definition from the gosa+samba3.schema and add the ali…

dnssec

anonymous@undisclosed.example.com (Anonymous) — Tue, 16 Apr 2024 03:00:36 +0000

DNSsec mit Bind9 Standards für die „Domain Name System Security Extensions (DNSSEC)“: RFC 4033, RFC 4034, RFC 4035, RFC 5011 und RFC 5155. Entropie zur Schlüsselgenerierung Um genügend Entropie für die Erzeugung der Schlüssel zur Verfügung zu haben, sollte z.B.

hardware

anonymous@undisclosed.example.com (Anonymous) — Tue, 25 Apr 2017 14:46:57 +0000

2014-06-17 zuerst „Debian OS-Basis-Installation auf Blech“ durchfuehren!!! zusaetzlich „auf dem Blech“: ### Proxy der UKBW fuer die Installations-Shellsitzung setzen: export http_proxy="http://proxy01.ukbw.de:3128/" ### LiHAS GPG-Key importieren:

tipps

anonymous@undisclosed.example.com (Anonymous) — Tue, 25 Apr 2017 15:00:06 +0000

SED-Tipps Kommentare mit # und Leerzeilen herausfiltern: sed -e '/^#/d' -e '/^$/d' Kommentar entfernen, bei dem ausschliesslich Leerzeichen oder Tabulatoren vor der Raute stehen: sed -e '/^*#/d' -e '/^$/d' Eingabe-Datei > Ausgabedatei Löschen aller Zeilen, die höchstens Leerzeichen beinhalten:

spamassassin

anonymous@undisclosed.example.com (Anonymous) — Tue, 25 Apr 2017 14:58:39 +0000

SpamAssassin SA-config-genarator: /etc/mail/spamassassin/local.cf: # SpamAssassin config file for version 3.x # NOTE: NOT COMPATIBLE WITH VERSIONS 2.5 or 2.6 # See http://www.yrex.com/spam/spamconfig25.php for earlier versions # Generated by http://www.yrex.com/spam/spamconfig.php (version 1.50) # How many hits before a message is considered spam. required_score 5.0 # Encapsulate spam in an attachment (0=no, 1=yes, 2=safe) report_safe …

fully_encrypted_debian

anonymous@undisclosed.example.com (Anonymous) — Sat, 23 Sep 2017 22:25:30 +0000

Full disk encryption with LUKS (inklusive /boot) Referenzen: * * * * * *

nics

anonymous@undisclosed.example.com (Anonymous) — Tue, 25 Apr 2017 14:47:10 +0000

zweite Netzwerkkarte mit wechselnder Konfiguration Manchmal ist es praktisch im Rechner eine zweite Netzwerkkarte zu haben, der man mit einfachen Mitteln eine wechselnde (vordefinierte) Konfiguration zuweisen kann. z.B. wenn die NIC einmal das 192.168.0.0/24-Netz, dann aber das 192.168.1.0/24-Netz (beim flashen von D-Link-Routern mit OpenWRT), oder das 192.168.2.0/24-Netz (Vodafone Easybox) besitzen soll.

config

anonymous@undisclosed.example.com (Anonymous) — Mon, 27 Dec 2010 16:20:43 +0000

PHP5 configuration for GOsa and eGroupWare eGroupWare When I added about 250 users to a group in GOsa or in eGroupWare, I encountered the following problem with (open)SUSE 10.2, which I did not encounter with SUSE 10.0: station7: suhosin[373]: ALERT - configured request variable limit exceeded - dropped variable \ 'account_user[]' (attacker '172.16.130.9', file '/srv/www/htdocs/egroupware/index.php')

door-access

anonymous@undisclosed.example.com (Anonymous) — Wed, 07 Jan 2015 19:57:26 +0000

Tür-Zutrittskontrolle Am Anfang stand der Wunsch unserer grossen Tochter einen sicheren Zutritt ins Haus nach der Schule zu ermmöglichen. Sollte Sie den „Schlüssel“ verlieren, sollte dieser mit einfachen Mittel sperrbar und durch ein kostengünstiges Nachfolge-Exemplar ersetzt werden können.

installation

anonymous@undisclosed.example.com (Anonymous) — Fri, 15 Aug 2014 13:51:45 +0000

Installation of the Linux OS SuSE 10.0 Professional Because of problems with the 64-bit-version of the CAPI-driver for the AVM B1-Cards used in my commserv, only the 32-bit-version of SUSE 10.0 can be used. Maybe with later versions of openSUSE this changes

config

anonymous@undisclosed.example.com (Anonymous) — Mon, 27 Dec 2010 16:20:41 +0000

eGroupWare Version 1.4.001 pre-requisites: * required PHP version 4.3+ (recommended 5+) * php.ini: safe_mode = Off * php.ini: magic_quotes_runtime = Off * php.ini: register_globals = Off * php.ini: memory_limit >= 16M * php.ini: max_execution_time >= 30

basis

anonymous@undisclosed.example.com (Anonymous) — Tue, 25 Apr 2017 14:47:41 +0000

2014-04-11 Debian OS-Basis-Installation auf Blech 1. bei Partitionierung: 2. dann muss die "debconf priority" auf "low" gesetzt werden!!! 3. Partitionierung: auf _jeder_ HDD eine leere Partition anlegen Typ: "gpt" 4. zusaetzlich auf jeder HDD eine

datenschutzerklaerung

anonymous@undisclosed.example.com (Anonymous) — Wed, 01 Jan 2020 20:42:15 +0000

Datenschutzerklärung 1. Einleitung Vielen Dank für den Besuch auf unseren Internetseiten. Diese Datenschutzerklärung informiert Sie über den Schutz Ihrer personenbezogenen Daten. Wir nehmen den Schutz Ihrer Daten ernst und möchten, dass Sie sich beim Besuch unserer Internetseiten sicher fühlen. Grundsätzlich gilt, dass alle von uns erhobenen personenbezogenen Daten den Bestimmungen der Europäischen Datenschutzgrundverordnung (DSGVO) unterliegen.

syntax

anonymous@undisclosed.example.com (Anonymous) — Sat, 06 Apr 2024 16:45:31 +0000

Formatting Syntax DokuWiki supports some simple markup language, which tries to make the datafiles to be as readable as possible. This page contains all possible syntax you may use when editing the pages. Simply have a look at the source of this page by pressing

openssl_ca

anonymous@undisclosed.example.com (Anonymous) — Mon, 27 Dec 2010 16:20:44 +0000

simple OpenSSL Certficate Authority Create Certificate Authority station7:/etc # station7:/usr/share/ssl/misc # ./CA.sh -newca CA certificate filename (or enter to create) Making CA certificate ... Generating a 1024 bit RSA private key .....++++++ .....................................++++++ writing new private key to './demoCA/private/./cakey.pem' Enter PEM pass phrase: Verifying - Enter PEM pass phrase: ----- You are about to be asked to enter information that will be incorporated into your c…

operation

anonymous@undisclosed.example.com (Anonymous) — Tue, 25 Apr 2017 14:53:27 +0000

AmaViSd-new Operation emails aus der Quarantäne releasen: Wenn AMaViSd emails in die Quarantäne verschiebt, erhält man emails dieser Form: Betreff: BANNED contents (text/x-msdos-batch,.asc,bacula_after_failure.cmd) in mail FROM LOCAL [...] No viruses were found. Banned name: text/x-msdos-batch,.asc,bacula_after_failure.cmd Content type: Banned Internal reference code for the message is 11606-02/IJvAMUUAzNma [...] The message has been quarantined as: I/banned-IJvAMUUAzNma The message W…

cyrus_secure

anonymous@undisclosed.example.com (Anonymous) — Tue, 25 Apr 2017 14:52:44 +0000

TLS, IMAP over SSL (imaps) and pop3 over SSL (pop3s) TLS Modify / append the TLS-settings in /etc/imap.conf: #--- SSL/TLS setting ---# tls_ca_path: /etc/ssl/certs tls_ca_file: /etc/ssl/certs/ca_cert.pem tls_cert_file: /etc/ssl/certs/station7_cert.pem tls_key_file: /etc/ssl/private/station7_key.pem

monitoring

anonymous@undisclosed.example.com (Anonymous) — Tue, 25 Apr 2017 14:58:04 +0000

Monitoring email-monitoring * create „/var/lib/rrd“ Mailgraph mailgraph is a very simple mail statistics RRDtool frontend for Postfix that produces daily, weekly, monthly and yearly graphs of received/sent and bounced/rejected mail (SMTP traffic).

vmware

anonymous@undisclosed.example.com (Anonymous) — Mon, 27 Dec 2010 16:20:40 +0000

Endian Firewall 2.12 Community Edition VMware-image Thanks to Peter Warasin and Raphael Vallazza from endian, I put together some minimal docu for the VMware-image. Standard users and passwords: * Web-interface: admin, pwd.: endian * Console: root, pwd: endian

commserv

anonymous@undisclosed.example.com (Anonymous) — Tue, 25 Apr 2017 15:00:45 +0000

This documentation is work in progress, no liability for correctness can be given! Communications-Server Motivation Because I had to look for a log time around the Internet, asking a lot of questions on mailing-lists, reading books and talking to friends for configuring my commserv, thus having quite a bit of hassle getting things working, I'd like give my experiences back to the comunity.

paketverwaltung

anonymous@undisclosed.example.com (Anonymous) — Tue, 25 Apr 2017 14:47:19 +0000

Debian-Paketverwaltung: Debian-Paket selbst bauen: ---------- \ß Anzeige aller installierten Pakete ---------- (

spf

anonymous@undisclosed.example.com (Anonymous) — Tue, 16 Apr 2024 03:02:52 +0000

SPF Standards für das „Sender Policy Framework (SPF)“: RFC 7208 und RFC 7372 v SPF-Version Kennzeichen das einen TXT-Eintrag als SPF-Eintrag identifiziert. z.B. v=spf1 Mechanismen (immer am Ende des Eintrags aufführen!) a: DNS-A-Eintrag z.B. a:example.com ptr: DNS-PTR-Eintrag (reverse Zone) z.B. ptr:example.com all alle zur Domain gehörigen Hostst z.B. -all mx: abweichender Mailexchanger z.B. mx:mail.example-abc.com ip4: Angabe einer oder mehrerer IPv4-Adressen z.B. ip4:192.100.1…

config

anonymous@undisclosed.example.com (Anonymous) — Mon, 27 Dec 2010 16:20:43 +0000

GOsa GOsa is a GPL'ed PHP based administration tool for managing accounts and systems in LDAP databases. It administers users and groups, mail distribution lists, thin clients, applications, phones and faxes. Get GOsa from: Project homepage:

slapd_conf

anonymous@undisclosed.example.com (Anonymous) — Mon, 27 Dec 2010 16:20:43 +0000

/etc/openldap/slapd.conf # The database configuration parameters must appear *after* the "database" # directive, as DB_CONFIG files are 'per backend'. dbconfig set_cachesize 4 0 1 dbconfig set_lg_regionmax 262144 dbconfig set_lg_bsize 2097152 dbconfig set_lg_dir /var/log # Automatically remove log files that are no longer needed. dbconfig set_flags DB_LOG_AUTOREMOVE # # Setting set_tas_spins reduces resour…

cpan2rpm

anonymous@undisclosed.example.com (Anonymous) — Mon, 27 Dec 2010 16:20:41 +0000

cpan2rpm At you can download a RPM-builder for CPAN-Perl-modules. The man-page stats: cpan2rpm [options] The syntax for cpan2rpm requires a single distribution name, which can take one of four different forms: * a CPAN module name (e.g. XML::Simple) - When a module name is passed, the script will ``walk'' search.cpan.org to determine the latest distribution. If an exact match is not found, the CPAN module i…

pear_makerpm

anonymous@undisclosed.example.com (Anonymous) — Mon, 27 Dec 2010 16:20:41 +0000

PEAR and PECL What is PECL? PECL is a repository for PHP Extensions, providing a directory of all known extensions and hosting facilities for downloading and development of PHP extensions. The packaging and distribution system used by PECL is shared with its sister, PEAR.

config

anonymous@undisclosed.example.com (Anonymous) — Fri, 15 Aug 2014 20:44:51 +0000

Squid configuration */etc/squid/squid.conf: icp_port 0 htcp_port 0 hierarchy_stoplist cgi-bin ? cache_swap_low 90 cache_swap_high 95 maximum_object_size 4096 KB ipcache_size 1024 ipcache_low 90 ipcache_high 95 fqdncache_size 1024 cache_access_log /var/log/squid/access.log cache_dir ufs /var/cache/squid 240000 32 256 cache_log /var/log/squid/cache.log cache_mem 3000 MB cache_store_log /var/log/squid/store.log emulate_httpd_log off mime_table /etc/squid/mime.conf log_mime_hdrs off useragent_log…

sarg

anonymous@undisclosed.example.com (Anonymous) — Fri, 15 Aug 2014 20:46:20 +0000

SARG /etc/crontab: ### SQUID-Monitoring via Sarg: 00 06-19/1 * * * root /usr/local/chhaas-skripts/sarg-reports.sh today > /dev/nul 00 00 * * * root /usr/local/chhaas-skripts/sarg-reports.sh daily > /dev/nul 00 01 * * 1 root /usr/local/chhaas-skripts/sarg-reports.sh weekly > /dev/nul 30 02 1 * * root /usr/local/chhaas-skripts/sarg-reports.sh monthly > /dev/nul

config

anonymous@undisclosed.example.com (Anonymous) — Tue, 25 Apr 2017 14:52:33 +0000

Cyrus imapd / popd Modify /etc/cyrus.conf to: START { recover cmd="ctl_cyrusdb -r" deliver cmd="ctl_deliver -r" } SERVICES { imap cmd="imapd" listen="imap" prefork=0 # imaps cmd="imapd -s" listen="imaps" prefork=0 pop3 cmd="pop3d" listen="pop3" prefork=0 # pop3s cmd="pop3d -s" listen="pop3s" prefork=0 sieve cmd="timsieved" listen="sieve" prefork=2 # entry must be the same as in th…

sieve

anonymous@undisclosed.example.com (Anonymous) — Tue, 25 Apr 2017 14:52:56 +0000

Sieve * * * * Sieve and SSL / TLS timsieved allows for SSL on connect (like https, imaps, or pop3s), only STARTTLS. So you have to wrap it in an stunnel (www.stunnel.org), which is a another story ... Have a look at this: Testi…

config

anonymous@undisclosed.example.com (Anonymous) — Sat, 06 Apr 2024 16:56:19 +0000

Postfix smtpd (smtp + daemon) = server = Postfix receives mail from a client smtp = client = Postfix sends mail to another mailserver Edit /etc/postfix/main.cf queue_directory = /var/spool/postfix command_directory = /usr/sbin daemon_directory = /usr/libexec/postfix mail_owner = postfix smtpd_banner = mail.example.org myhostname = mail.example.org myorigin = example.org mydestination = mail.example.org mynetworks = 127.0.0.0/8, 10.0.0.0/8 alias_maps = hash:/etc/aliases, ldap:virtualaliases…

ssh-smtp-tunnel

anonymous@undisclosed.example.com (Anonymous) — Tue, 25 Apr 2017 14:57:08 +0000

SMTP-over-SSH-Tunnel Um zwei SMTP-Server (z.B. Mailserver im Heim-Netz zu Mailgateway bei Provider/Hoster) sicher miteinander zu verbinden, gibt es verschiedene Möglichkeiten. OpenVPN-Tunnel Eine Möglichkeit ist, ein OpenVPN-Tunnel zwischen beiden Servern.

hackerbruecke.net

amavisd

all

sasl

packliste

avast-ssl

gosa2egw

dnssec

hardware

tipps

spamassassin

fully_encrypted_debian

nics

config

door-access

installation

config

basis

datenschutzerklaerung

syntax

openssl_ca

operation

cyrus_secure

monitoring

vmware

commserv

paketverwaltung

spf

config

slapd_conf

cpan2rpm

pear_makerpm

config

sarg

config

sieve

config

ssh-smtp-tunnel