Banana Pi – Setup FTP-Server

This time it is completely simple: All you need to do is nothing! The package OpenSSH, which is installed by default in almost all Linux distributions and that is responsible for the fact, that you can log in to your banana via SSH, contains already a SFTP server. SFTP = Secure File Transfer Protocol, that … weiterlesen

Seafile-Server-Upgrade on a Beaglebone / Raspberry

Seafile is an open-source cloud solution and on a BeagleBone or Raspberry a really good alternative to OwnCloud (see the article OwnCloud alternative with Seafile and Baikal ). Seafile is now running on my BeagleBone Black for a few months and I must say that it is working very reliable since now. Meanwhile, around 600 … weiterlesen

Reduce Spam in WordPress by blocking IP-Addresses with iptables

For anyone running a blog or a website with a comment section, spam in the comments is a vexed issue. Though there are tools for WordPress that already sort out the spam pretty well and pack it into a spam folder, these entries needs to be checked anyway, because you dont’t want to accidentally delete … weiterlesen

Simple Map-Server with MapServer, Shape-Files and OpenLayers

Card services such as Open Street Map or Google Map are really a fine and useful thing. You can easy enter some coordinates and display them, display a route and so on. But what to do when there is no net available, such as on the high seas or somewhere in the middle of the … weiterlesen

Baikal with Nginx and https

If you want to have your calendar- and contact-data synchronized and don’t want to give it away to third parties, it is possible with very simple means to synchronize it at home on your own server. The flagship in this direction is OwnCloud, which also provides CalDAV and CardDAV for synchronization. However, I had always … weiterlesen

Owncloud-Alternative with Seafile und Baikal

Now that I finally had my little server, I wanted to sync all my stuff from a variety of electronic devices: ie the working files on different computers, and also the calendar data and addresses should finally be in sync on all devices. After a quick search I am first came to OwnCloud. A truly … weiterlesen

spdns Dynamic DNS Update-Client

Dyn stops its free service. I’ve chosen Spdns as an alternative. A service of Secure Point GmbH . One may invest up to 5 hosts there and can choose between several top-levels-domains. Registration is simple and straightforward and requires only a username/password and an email-address for submission. You can reach the service at spdns.de . … weiterlesen

Using Raspberry Pi or Beaglebone Black as Mail-Server

If you are working with more than one computer you might know this problem – your incoming and outgoing mails are spread over your several computers and often enough you have to search one specific mail on several machines. To avoid that an IMAP-Mailbox with enough storage ist the best solution. But if you are … weiterlesen