Debian Squeeze: DRBD
[ Added: 29-08, 2015 ] [ Updated: 09-09, 2015 ]
An extremely simple setup with DRBD
Debian Wheezy: Freeradius and MySQL
[ Added: 22-06, 2014 ] [ Updated: 29-06, 2014 ]
MySQL with Freeradius, using the MySQL module. This guide is is an continuation of the already existing Freeradius guide.
Debian Wheezy: Pacemaker and Corosync HA - 2 Node setup
[ Added: 09-12, 2013 ] [ Updated: 09-12, 2013 ]
HA failover on Debian using corosync and pacemaker.
Debian Wheezy: OpenLDAP N-Way MultiMaster Replication
[ Added: 16-11, 2013 ] [ Updated: 16-11, 2013 ]
Example for using N-Way MultiMaster replication with OpenLDAP using "cn=config" style.
Debian Wheezy: OpenLDAP Server, authenticate linux users
[ Added: 05-11, 2013 ] [ Updated: 01-09, 2015 ]
Using OpenLDAP to authenticate linux users. Will also show howto use TLS for secure password data communication.
Debian Wheezy: MiniDLNA
[ Added: 13-10, 2013 ] [ Updated: 13-10, 2013 ]
Howto MiniDLNA, which is an DLNA/UPNP server. This is extremely easy.
Debian Wheezy: Encrypt disk with DM-Crypt and Luks
[ Added: 07-09, 2013 ] [ Updated: 07-09, 2013 ]
Encrypt harddisk with DM-Crypt/LUKS and/or passphrases/keys!
Debian Squeeze: Postfix with DKIM (OpenDKIM) and SPF
[ Added: 25-12, 2011 ] [ Updated: 25-12, 2011 ]
Improve SPAM reject rating, by adding SPF, and sign your emails, by adding an signature to your emails, so recievers can be sure that the emails are "legitimate".
Debian Squeeze: Wireless from console in Debian
[ Added: 25-08, 2011 ] [ Updated: 25-08, 2011 ]
Connect to your wireless network with the use of console / tty only. No X, or network managers needed.
Debian Squeeze: TLS on Courier-IMAP and Courier-POP
[ Added: 25-08, 2011 ] [ Updated: 25-08, 2011 ]
Greatly enhance your security with by adding TLS to your courier-imap or courier-pop3 daemon.
Debian Squeeze: Debian Linux software RAID with MDADM
[ Added: 17-08, 2011 ] [ Updated: 09-09, 2015 ]
Use, install and setup MDADM under installation for your partitions. Or install and configure it for new harddisks on an already running system.
Debian Squeeze: Freeradius EAP-PEAP (TLS)
[ Added: 29-07, 2011 ] [ Updated: 29-06, 2014 ]
This FreeRadius guide will show how to configure freeradius with use of EAP-PEAP (TLS), certificates and creation of users with a cleartext stored password. We will store users and passwords in flat files in this example.
Debian Squeeze: Blacklist and Whitelist with Postfix
[ Added: 07-06, 2011 ] [ Updated: 07-06, 2011 ]
Learn how to whitelist or blacklist with postfix using smtpd restriction filtering. It is possible to block by either IP, Hostname, or FROM Field Domain name.
Debian Squeeze: OpenVPN
[ Added: 07-04, 2011 ] [ Updated: 07-10, 2011 ]
Using OpenVPN to VPN point, and secure them with certificates using openssl!
Debian Squeeze: ProFTPD with virtual users in MySQL
[ Added: 26-02, 2011 ] [ Updated: 28-02, 2011 ]
A very simple howto, that shows how to get ProFTPD up and running with MySQL with the ability to enable/disable FTP usage on userlevel.
Debian Squeeze: Postfix as backup MX
[ Added: 18-02, 2011 ] [ Updated: 30-04, 2016 ]
Setup postfix to act as an backup MX, and forward e-mails to an internal MX or external MX.
Debian Squeeze: ProFTPD as FTPS with TLS / SSL
[ Added: 31-01, 2011 ] [ Updated: 14-11, 2015 ]
This guide will show, how to add TLS functionallity to your already working postfix installation. With the use of openssl, we will create our own certificates.
Debian Squeeze: Postfix with TLS
[ Added: 08-01, 2011 ] [ Updated: 07-01, 2012 ]
This guide, will show how to enable TLS for postfix. Where nice feature, for encrypting the mail itself and login info.
Debian Squeeze: Using UUID to mount devices
[ Added: 17-08, 2010 ] [ Updated: 17-08, 2010 ]
Are you getting headegg because that you mount points change when you plugin a USB disk ? Then you should consider reading this guide, where we will use UUID instead of device names to mount.
Debian Squeeze: Chrooted DNS Server with BIND9
[ Added: 13-08, 2010 ] [ Updated: 09-06, 2011 ]
Setup a DNS server in a chrooted environment using BIND9 and configuring zone files for usage for name lookups.
Debian Squeeze: Use OpenSSL to create certificates.
[ Added: 26-05, 2010 ] [ Updated: 07-02, 2014 ]
The OpenSSL howto shows how you can create your own certificates for use in example ProFTPD, apache or others. It will also show the use of an Certficate Authority (CA).
Debian Squeeze: Iptables with PPPoE
[ Added: 22-04, 2010 ] [ Updated: 22-04, 2010 ]
This howto shows how to get internet through an linux box with working with an PPPOE line. Iptables will be used as well.
Debian Squeeze: Sync the date and time with an internet server (NTP)
[ Added: 11-04, 2010 ] [ Updated: 15-02, 2011 ]
This little howto, shows a very simple way of keeping your servers system time in sync with an internet server.
Debian Squeeze: Postfix with Antivirus filter using ClamAV
[ Added: 15-03, 2010 ] [ Updated: 11-05, 2013 ]
With the ClamSMTP plugin, it is possible get antivirus scan on your postfix installation. Can be used for a frontend mail gateway that acts as a spam and antivirus scanner as well!
Debian Squeeze: Serial Console. TTY With Serial Port
[ Added: 07-03, 2010 ] [ Updated: 07-03, 2010 ]
Setup Serial Console together with grub as bootloader.
Debian Squeeze: Use mail with SSMTP, to send through another mailserver
[ Added: 06-03, 2010 ] [ Updated: 06-03, 2010 ]
Set mail or mailx in example to use another mailserver. In example an internal mail hub. Most likely this works will other commandline mail tools as well, but not tested. Very quick and simple.
Debian Squeeze: Backup harddisk and or partitions to a network share
[ Added: 08-01, 2010 ] [ Updated: 18-08, 2010 ]
Make a backup of example your Windows installation, including the boot sector (MBR), and save it on the network. Of course linux installations, can be backed up as well.
Debian Squeeze: Static DNS / Protect the resolv.conf
[ Added: 08-12, 2009 ] [ Updated: 08-12, 2009 ]
Setup static DNS IP addresses using the dhclient.conf or the chattr command.
Debian Squeeze: Securing your SSH daemon
[ Added: 06-12, 2009 ] [ Updated: 14-01, 2010 ]
Get rid of those unwanted ssh attackers. This article have several different meassurements that can be done if needed.
Debian Squeeze: Postfix and additional port 587 - submission
[ Added: 05-12, 2009 ] [ Updated: 26-01, 2010 ]
Enable submission on your postfix installation.
Debian Squeeze: Postfix with MYSQL and ASMTP
[ Added: 03-12, 2009 ] [ Updated: 20-09, 2016 ]
An postfix howto, with MySQL, SASL. It gives the possible to control if people can login and/or send mails with the use of MySQL and pam.d. Including a couple of bugfixes I have come around.

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