for keeping track of my digital experiments

For those of you looking for DHT support with the default rtorrent package that it is in the Debian 5 apt repos you are out of luck. Currently the only way to get DHT support for rtorrent is to use the 0.8.5-2 release for Debian “Squeeze” (testing).

So to get rtorrent working with DHT, go about the installation like you would usually:
apt-get update
apt-get upgrade
apt-get -y install rtorrent
apt-get remove rtorrent libtorrent10 (should leave dependencies installed)
wget http://ftp.us.debian.org/debian/pool/main/r/rtorrent/rtorrent_0.8.5-2_i386.deb (for i386)
wget http://ftp.us.debian.org/debian/pool/main/libt/libtorrent/libtorrent11_0.12.5-2_i386.deb (for i386)
dpkg -i libtorrent11_0.12.5-2_i386.deb
dpkg -i rtorrent_0.8.5-2_i386.deb

Your version of rtorrent, should now have DHT and PEX support.

For automatically starting rtorrent, you can download an init script from the libtorrent project, that works real great.
wget http://libtorrent.rakshasa.no/raw-attachment/wiki/RTorrentCommonTasks/rtorrentInit.sh
mv rtorrentInit.sh /etc/init.d/rtorrent
chmod +x /etc/init.d/rtorrent
vi /etc/init.d/rtorrent (change the user in the config file to a different user account, your own? that has a .rtorrent.rc in it’s home directory –> /home/[user]/.rtorrent.rc)
vi /etc/rc.local < — stick in the line “/etc/init.d/rtorrent start” before the “exit 0″

Make a .rtorrent.rc startup file, so that /etc/init.d/rtorrent works properly
wget http://vraidsys.com/tutorials/rtorrent.rc
mv rtorrent.rc /home/[user]/.rtorrent.rc
vi /home/[user]/.rtorrent.rc (change user to the user you want this to run as)
mkdir -p /home/[user]/torrents/session
chown [user] /home/[user]/.rtorrent.rc <-- run this if doing everything from the root user
chmod -R 777 /home/[user]/torrents <-- I do this so that I can access my torrents from several user accounts. see comments section. [Edit 1/1/2010]

Now restart the machine: shutdown -r now

When you log back in, torrents should be automatically downloaded to the /home/[user]/torrents/ directory, when you stick .torrent files in the /home/[user]/torrents/ directory. You can also access the screen thread by screen -r rtorrent in a terminal session.

Yesterday I finished up some server setup research for this upcoming Virtual Private Server (VPS) hosting project of mine. Hopefully within the month I will start leasing VPS’s. To do this, I needed a pretty stable and inexpensive control panel that will let users manage/re-image their VPS. None of the FOSS web managers had these two necessary capabilities that I need. So I went with HyperVM, a OpenVZ/Xen VPS web manager that I’ve seen in use by one of my hosting providers, Jadase. The only reason I stick with them is because I got grandfathered into the VPS 2 plan for $10/month. You can’t beat that! Well I will sure be able to beat out their VPS prices, I’ll be charging $13.50/month for the eqivalent of their VPS 2 plan.

Back to HyperVM. It is increadible easy to install on a CentOS 5.2 machine! Follow the HyperVM install instructions found here, once you have the physical box you want this to run on set up with a barebones CentOS 5.2 install. The install downloads about 1.1 GB of data, which is mainly the VPS templates for OpenVZ and Xen. HyperVM comes with a 5 VPS license built in (for testing), and licensing is really cheap and easy (compared to VMware ESX and Server 2003 Volume Licensing). HyperVM is USD $0.50/month per VPS.

I’ve tried rolling VMware server and workstation on OpenVZ nodes in the past, but I figured I’d give it a go again just for kicks. Still I was unable to get the proper kernel-headers to work with gcc to compile VMware server/workstation. The RPMs run just fine installing the components, but then compiling and installing the various compents (especially vmon) during the vmware-config.pl seems to fail time-and-time again. I just can’t get gcc to work with the custom OpenVZ kernel. I suppose it was never meant to be … two level of virtualization.

I needed to post up a couple of useful links/tools so I could find them again easily. Maybe you, the reader, will find them useful as well.

1. Internet Anagram Server: Perfect for getting new ideas so as to avoid copyright and trademark infringement.
2. Wireless Phone Number – Carrier Search: After receiving a random text from +16126367372 which said, “Gurl do u no where i can buy a cute prom dress”, I wanted to see what kind a person was wasting my cell phones minutes. Yes, I’m on a pay as you go plan.
3. The MINIX 3 Operating System: I am looking into creating my own embedded game server and wireless access point that I could jack into my high-gain antenna I’m working on.
4. PC Tools Malware Research Center: For finding out more information on what is going on in the end-user security sector.
5. PHPList: Possible starting point for mailing list script I’m putting together.
6. CushyCMS: Content managing made easy. Perfect for the busy webmaster.