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.

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

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…

fully_encrypted_debian

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

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

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

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:

config_test

anonymous@undisclosed.example.com (Anonymous) — Tue, 25 Apr 2017 14:55:27 +0000

Postfix-Konfiguration testen Die Postfix-Konfigurtation sollte auf alle fälle vor der Produktivnahme ausgiebig getestet und das Verhalten beobachtet werden! Test von main.cf und master.cf Test der Datei- und Verzeichnisrechte, sowie die Syntax von main.cf und master.cf von Postfix:

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 -

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:

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…

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…

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…

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 …

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.

index

anonymous@undisclosed.example.com (Anonymous) — Tue, 25 Apr 2017 14:59:22 +0000

Logical Volume Manager (LVM) die generelle Struktur bei LVM: Physical Volums (pv) werden in Volume Groups (vg) gruppiert, darin werden dann die Logical Volumes (lv) angelegt. Die entsprechenden Befehle fangen immer mit pv, vg oder lv an. Ein neues Device fuer LVM vorbereiten:

ca

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

Certificate Authority generate certificate and key-files using e.g. one of the follwing * simple OpenSSL CA * Tiny CA * phpki CA trusting your Certificate Authority Ensure there's only one CA certificate in the file from your CA. Normally there is, but ocassionally several are stored in the same file. To list the number of certificates in a file, use the command below. If you get an answer of more than one, then see the section on multiple certificates in one file. The command to ch…

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

start

anonymous@undisclosed.example.com (Anonymous) — Sat, 06 Apr 2024 17:26:44 +0000

hackerbruecke.net [Hackerbrücke mit Christoph] Warum Hackerbücke? Die Hackerbrücke ist für mich Symbol und Inbegriff meines Einstiegs in die Computerwelt. Schon 1984 faszinierten mich Erhard Thomas' (a.k.a. n0by) Glossen „Die Hackerbrücke“ in der Zeitschrift „DOS International

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.

welcome

anonymous@undisclosed.example.com (Anonymous) — Mon, 15 May 2023 17:13:12 +0000

Welcome to your new DokuWiki Congratulations, your wiki is now up and running. Here are a few more tips to get you started. Enjoy your work with DokuWiki, -- the developers Create your first pages Your wiki needs to have a start page. As long as it doesn't exist, this link will be red:

hotkeys

anonymous@undisclosed.example.com (Anonymous) — Wed, 03 Sep 2014 18:12:46 +0000

Liste der Tastenkürzel, die einem in der Bash zur Verfügung stehen: Die folgende Auflistung fasst die wichtigsten in der Bash verfügbaren Tastenkombinationen zusammen. - Curser oben und Cursor unten : Durch die zuletzt eingegebenen Kommandos scrollen

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 ---------- (

dmarc

anonymous@undisclosed.example.com (Anonymous) — Tue, 16 Apr 2024 03:04:34 +0000

DMARC Standards für „Domain-based Message Authentication, Reporting and Conformance (DMARC)“: RFC 7489 DMARC dient dem Reporting von E-Mail-Kommunikation und ist eine ergänzende Maßnahme zu den Verfahren DKIM und SPF. Im Folgenden sind die gängigen Tags aufgeführt, die in DMARC (TXT)-Records verwendet werden:

gnarwl

anonymous@undisclosed.example.com (Anonymous) — Tue, 25 Apr 2017 14:50:23 +0000

Gnarwl Download GNARWL software from and download package named gnarwl-3.3.tgz Compile GNARWL for LDAP vacations # tar xzvf gnarwl-3.3.tgz # cd gnarwl-3.3 # ./configure # make # make install # make perm Adjust File /usr/local/etc/gnarwl.conf map_sender $sender map_receiver $recepient map_subject $subject map_field $fullname cn map_field $deputy mail server localhost port 389 scope sub login cn=admin,dc=example,dc=org password IveGotASe…

custom-image

anonymous@undisclosed.example.com (Anonymous) — Tue, 25 Apr 2017 14:59:56 +0000

OpenWRT Custom Image erzeugen Für D-Link 825 B1/C1: Barrier Breaker for ar71xx architecture cd ~ mkdir openwrt && cd openwrt wget http://downloads.openwrt.org/snapshots/trunk/ar71xx/OpenWrt-ImageBuilder-ar71xx_generic-for-linux-x86_64.tar.bz2 tar -xvjf OpenWrt-ImageBuilder-ar71xx_generic-for-linux-x86_64.tar.bz2 cd OpenWrt-ImageBuilder-ar71xx_generic-for-linux-x86_64

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…

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

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…

postgrey

anonymous@undisclosed.example.com (Anonymous) — Tue, 25 Apr 2017 16:02:27 +0000

Greylisting For a overview what greylisting does, have a look at www.greylisting.org/ There are several greylisting daemons for Postfix available. I stick to David Schweikert's Postgrey or to Lionel Bouton's SQLgrey in combination with it's web-interface http://www.vanheusden.com/sgwi/ Postgrey Postgrey greylisting daemon

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).

smtp-authentication

anonymous@undisclosed.example.com (Anonymous) — Tue, 25 Apr 2017 14:56:50 +0000

SMTPd- / SMTP-authentication SMTPd-authentication SASL must be configured! in /etc/postfix/main.cf: smtpd_sasl_auth_enable = yes smtpd_sasl_security_options = noanonymous broken_sasl_auth_clients = yes smtpd_recipient_restrictions = ... permit_sasl_authenticated

cookie-banner

anonymous@undisclosed.example.com (Anonymous) — Fri, 03 Jan 2020 21:12:03 +0000

Rechtskonforme Cookie-Banner zu implementieren ist nicht einfach. Denn nach Ansicht des LfDI-BW benötigen Cookies, die ein Nutzertracking über Seiten- und Gerätegrenzen hinweg ermöglichen die: * aktive, * ausdrückliche, * informierte, *

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.

linux

anonymous@undisclosed.example.com (Anonymous) — Sat, 11 May 2024 11:50:33 +0000

Debian-Installation * Installation von GNU/Debian auf Hardware oder virtueller Instanz * zweite Netzwerkkarte mit wechselnder Konfiguration securing DNS and Mail * Domain Name System Security Extensions (DNSSEC) mit Bind9 * DNS-based Authentication of Named Entities (DANE) und TLS Authentication record (TLSA) * Sender Policy Framework (SPF) * DomainKeys Identified Mail (DKIM) * Domain-based Message Authentication, Reporting and Conformance (DMARC) * Authenticated Received…

dokuwiki

anonymous@undisclosed.example.com (Anonymous) — Mon, 15 May 2023 17:13:12 +0000

DokuWiki wiki:dokuwiki DokuWiki is a simple to use and highly versatile Open Source wiki software that doesn't require a database. It is loved by users for its clean and readable syntax. The ease of maintenance, backup and integration makes it an administrator's favorite. Built in

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…

index

anonymous@undisclosed.example.com (Anonymous) — Tue, 25 Apr 2017 15:00:33 +0000

Code and snippets, tipps 'n tricks * fairly secure deletion of an entire harddisc <- zurück

secure-delete_hdd

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

fairly secure deletion of an entire harddisc Delete fairly secure harddisc hda through writing zeros: dd if=/dev/zero | buffer -S 100k | dd of=/def/hda <- index

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…

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…

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) — 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…

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.

spamreport

anonymous@undisclosed.example.com (Anonymous) — Tue, 25 Apr 2017 14:54:58 +0000

Spamreport spamcheck.sh #!/bin/bash ######################################################### # UKBW-Spam-Report, 2007-05-01, chhaas, IuK / Netzwerke # ######################################################### #set -o verbose ######## # ToDo # ######## # - printvariablen bei "grep X-Spam-Status:" korrigieren # - Mail an antispam@uk-bw.de zusammenfassen: 1 Mail die alle Spammails inkl. Empfaenger beinhaltet # - Variablen fuer FROM: und RETURN-PATH einrichten # - evtl. SpamAssassin Spam-T…