I recently read that the Free Software Foundation has given the Award for Projects of Social Benefit to the TOR Project. Congratulations! There are indeed some cases that the TOR network can be extremely useful to the societies. On the other hand, the fact that an organization like the FSF gives this award to the [...]

It’s been a long time since I last checked the market for WLAN routers. Although I don’t intend buying one right now, I think staying up to date with the latest advancements in the technology used in these devices is a good idea, because I might need to buy one in the near future. And [...]

dnsmasq is a lightweight, open-source DNS forwarder and DHCP server. In this article we go through how to prepare the system in order to run dnsmasq and also how to configure the latter as a caching-only DNS server. A configuration file is also provided as a drop-in replacement for the default dnsmasq.conf that ships with [...]

I’ve been looking for a pure python implementation of the ping command. Now that I found one, I am not sure if I want to use it, as it has a restriction: only privileged users can ping other hosts. I’ve used the ping command successfully as a normal user on all operating systems I have [...]

During the last months, I’ve been experimenting with Xen virtualization. An old computer, equipped with a Pentium III running at 700Mhz, 512MB of RAM and an 160GB IDE HDD runs four installations of my favorite Linux distribution, CentOS, one as a Dom0 and the other three as DomUs with 64MB of memory each.

This is mainly a note to myself about two patches, just in case I ever decide to use OpenSSH for networking, in addition to remote administration. First, is the cipler-none patch that adds none as a valid argument to the -c command line option. By using it, the transferred data is not encrypted. Pros: eliminates [...]

They say that by disabling IPv6 things get a bit smoother and faster regarding networking. I don’t really know if this is true, but I guess, if you’ve decided to disable this feature, you probably care to do it the Right Way™. As far as I know, trying to disable IPv6 through anaconda during the [...]

This article describes how to use the command line download managers wget and curl in order to download files from your Rapidshare Premium account.

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, [...]

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, [...]