Set up rxvt terminal with unicode and clickable URL's

Rxvt is a super fast unicode terminal which I have recently switched to away from Eterm for my transparent desktop terminal.

sudo apt-get install rxvt-unicode-ml

Next is to create a configuration file for it in your home folder.

touch .Xdefaults

Now paste this lot in...

URxvt*termName: rxvt

## borderless and no scrollbar
URxvt*scrollBar_right: false
URxvt*scrollBar: false
URxvt*borderLess: false

## teh transparency stuff
URxvt*inheritPixmap: true
URxvt*tintColor: white
URxvt*shading: 100

##
## These 3 lines make links clickable
##
URxvt.urlLauncher: firefox
URxvt.matcher.button: 1
URxvt.perl-ext-common: matcher,readline

## geometry and font
URxvt*geometry: 80×15
URxvt*font: xft:Terminus:pixelsize=12

## change default colors
URxvt*background: #000000
URxvt*foreground: #A8A8A8
URxvt*color0: #000000
URxvt*color1: #A80000

## URxvt*color2: #00A800
URxvt*color2: #ED254F

URxvt*color3: #A85400
## main bars in irssi
URxvt*color4: #020202
URxvt*color5: #A800A8
URxvt*color6: #00A8A8
URxvt*color7: #A8A8A8
URxvt*color8: #545054
URxvt*color9: #F85450

## Time in Irssi
URxvt*color10: #ED254F
## URxvt*color10: #50FC50

## URxvt*color11: #F2FC50
URxvt*color11: #ED254F

URxvt*color12: #5054F8

URxvt*color13: #ED254F
## URxvt*color13: #F854F8

URxvt*color14: #50FCF8
URxvt*color15: #F8FCF8

Note that some of the colours have been changed to coordinate with my current desktop theme, the original colours are commented out so you can easily revert. Also the line defining the window geometry seems to have no effect, I shall look into that and correct it when I get some time and inclination. At the moment I don't mind because the default window size is fine, and the launcher I use to start the transparent terminal I use on the desktop mainly for my screen with irssi, hellanzb and mediatomb in has the geometry set on it. the launcher command is:

rxvt -g 80x15

Last job is to tell compiz to not decorate this window, this will get rid of the title bar, borders and shadow etc.

Hopefully you have installed the advanced compiz settings (ccsm), so just open that up and go to the section for window decorations in Effects, Window Decorations.

Add the rxvt window to be excluded from shadows and decorations, and that should see you done.

rTorrent, light and fast bittorrent client.

I use two torrent clients almost every day, Transmission on my own box with a gnome desktop, and for a long time now rTorrent in a shell via SSH to a spare machine I have use of on a separate connection. Setting up rTorrent on an Ubuntu machine is what I am going to discuss here.

First step is to install the program, open a terminal and enter:

sudo apt-get install rtorrent

Or use Synaptic and search for 'rtorrent', install it. A basic config file is located /usr/share/doc/rtorrent/examples for you to tweak to your own liking, at its simplest you may want to change the download folder in it and the 'watch' folder. The watch folder is a place that rTorrent will monitor for *.torrent files coming into so it can automatically start, and when the download has completed and achieved a ratio you are happy with, you can just delete the torrent file from this folder to remove it from rTorrent. Dead simple stuff :]

cp /usr/share/doc/rtorrent/examples/rtorrent.rc ~/.rtorrent.rc

then edit this file with your prefered text editor, mine is usually nano, use gedit if you prefer a GUI editor:.

cd ~/
nano .rtorrent.rc

Now we can make the most basic of changes, first up is the download folder, look for the line:

# Default directory to save the downloaded torrents.

change the line after it to the folder you want to be your download folder and remove the # so you have something like this:

# Default directory to save the downloaded torrents.
directory = ~/torrents

This makes my download folder /torrents/ in my home, the default without editting is simply your home folder which you may be happy with.

Next lets tell it what folder to watch for torrent files. I have defined mine to be this same ~/torrents/ folder, you may prefer to leave it as your home folder. Either way find these lines just slightly down from the previous:

# Watch a directory for new torrents, and stop those that have been
# deleted.
schedule = watch_directory,5,5,load_start=~/torrents/*.torrent
schedule = untied_directory,5,5,stop_untied=

Yours will look very slightly different as I have shown how I changed mine to watch the ~/torrents/ folder. You should now save the file and close the editor, ctrl+o to save in nano if you used my prefered editor from above and don't know it, press enter to save wit hthe same name, then ctrl+x to close it.

You should now be free to start rTorrent with the command:

rtorrent

Not very impressive at first look is it, but download a torrent file to the watch folder and see rtorrent leap into action all by itself. You can adjust the upload and download speeds using the keys

a/s/dIncrease the upload throttle by 1/5/50 KB.
z/x/cDecrease the upload throttle by 1/5/50 KB.
A/S/DIncrease the download throttle by 1/5/50 KB.
Z/X/CDecrease the download throttle by 1/5/50 KB.

There are other keys to pause and resume torrents and many other facilities that you may require, for that I would point you at the User Guide page at http://libtorrent.rakshasa.no/wiki/RTorrentUserGuide

As I use this remotely I also run it inside a screen so I can safely detach from it and break the connection leaving it running on the remote machine, to do this enter in a terminal:

screen

then you will just see another command prompt on a clear terminal at which point enter:

rtorrent

rTorrent will start as normal but if you use the keys ctrl+a then d it will detach, that is it will drop you back at your original shell, leaving rtorrent running in the backgroun still. You can attach to it again with:

screen -r

You can then see rTorrent again to check your downloads or ratios. Check 'man screen' for more help on using screen, there are a *lot* of things you can do with it, and that might be a worthwhile post for me some time soon.