Category Archives: Linux

Stuff about Linux

Debian: Setup owncloud with TLS (LetsEncrypt) and protected by AppArmor

Hi,

this Tuturial describes the steps to setup owncloud on top of debian/raspian with lighttpd as webserver and https encryption with certificates sign by Let’s encrypt campain.

Operating System

Install a minimal debian jessie system.

Login as root. On raspbian login as user pi change to root.
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Postfix: Internal Mailrelay with Auth and TLS encryption to Provider

Hi,

this will describe the steps to setup a MailRelay for internal use the accepts SMTP Mails and relay it over a secure TLS connection with authification to an external mail provider on top of Debian 8 Jessie.
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Raspberry Pi: Script to (Cross) Compile a new Kernel

Hi,

a my Project Owncloud on a Raspberry Pi I want to use AppArmor to protect the lighttpd webserver. Unfortunately the default kernel is complied without apparmor support.

So I decided to build my own kernel:-)

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Debian: Install a build environment at once

Hi,

if you want to compile some source packages yourself a build environment with most usable build tools is neccessary.
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Debian: Save current active iptables rules

Hello,

some basic commands to handle a ruleset of iptables.

To dump all active iptables rules to the console rules use


root@debdev:~ # iptables-save

Continue reading Debian: Save current active iptables rules