I don’t know if 260000+ rejected attempts to relay email through an email server within a week should be considered an attack or just a considerable amount of bad traffic, but for my small server with the limited bandwidth this was an incident that I wouldn’t like to face on a regular basis. This article…
A while back I had mentioned dircproxy as a solution for an IRC proxy server. Although dircproxy is good and effective, recently I’ve been reading many positive comments about another similar application, BIP. I hope I find some free time in the next days to give it a shot. Judging by its extensive feature set,…
Apache is a very flexible web server implementation. The .htaccess files give the webmasters the ability to override the default server configuration on a per-directory basis, provided that httpd‘s configuration pernits the overrides of the htaccess file. I am aware that there are thousands of cheat sheets (aka ready-made recipes) out there, mostly implementing mod_rewrite…
A long time has passed since Fedora 6 was released, many of the initial bugs have been fixed, so I decided to perform an upgrade of the installation on the server that powers this web site. Everything has gone well, despite the fact that a few strange things happened during the upgrade.
Yesterday, I wrote about my need to be always connected to an IRC channel in order to keep a log of the chat even when I don’t follow the conversation in real-time. Under the given circumstances and not taking into account the possibility to keep my desktop machine always on, so XChat can log everything,…
The Dynamic Host Configuration Protocol or just DHCP provides networked devices with all the necessary parameters, IP addresses, network masks, the gateway or DNS servers IP addresses, so that they can actively participate in the network and start exchanging data with other devices or workstations. This automated operation, which greatly relieves the system administrator from…
As you may have noticed, I’ve changed my web site’s domain recently. Therefore, I had to redirect all requests to the new address. This has been done and it works as expected, but how about taking a closer look at the HTTP responses the web server returns to the client if an old URL is…
ModSecurity is an Apache module which adds an extra layer of security by analyzing client requests before they are processed by Apache and, furthermore, by analyzing server responses after a request has been processed. This article intends to be a ModSecurity overview and to provide the reader with the basic knowledge about the most important…
This is a dictionary protocol server implementation written in Python. I decided to write this stuff just to learn Python. The goal is to create a full-featured dictionary server, while making the retrieval of word definitions from any source and in any language easy. The server is usable and acts as a proper UNIX daemon.
LIRC is basically a small server which can decode or transmit infra-red signals. This is a tutorial about how to set up the LIRC server and how to use it in order to control your system or specific LIRC-enabled applications with a remote control. Examples of simple or more complicated setups are also provided.