I think we were not realizing that you needed full instructions, because it seems too odvious (sp?) for us, but that's just our perspective (because we're used to all this). No need to get harsh, just ask us to elaborate and we will.
Anywase, go to the seti@home site, and download the package (you'll probably want the linux-gnu-gnulibc2.1 one. That will be a tar archive of the software (tar archive: a directory packed up into one file).
when you got the file, go to the directory that you downloaded it to (/home/yakko.... assuming you have enough space on your current ramdrive, if not, do what Dave said and download it there).
tar -xvf setiathome-3.03.i686-pc-linux-gnu-gnulibc2.1.tar
# you'll probably only need to do 'seti' then press <tab> and it'll finish it for you.
then cd into the directory it made.
cd setiathome-3.03.i686-pc-linux-gnu-gnulibc2.1/
Now, all you have to do is type:
./setiathome
and you're off. We can spot this because we know how to find executables. do this from the directory (ls -l):
Code:
/home/milo/setiathome-3.03.i686-pc-linux-gnu-gnulibc2.1 [210]> ls -l
total 236
-r--r--r-- 1 milo users 6723 Dec 12 2000 README
-r--r--r-- 1 milo users 1811 Dec 12 2000 README.xsetiathome
-rw-r--r-- 1 milo users 132 Feb 5 08:34 key.sah
-rw-r--r-- 1 milo users 0 Feb 5 08:34 lock.sah
-rw-r--r-- 1 milo users 4 Feb 5 08:34 pid.sah
-r-xr-xr-x 1 milo users 134072 Dec 12 2000 setiathome*
-rw-r--r-- 1 milo users 32 Feb 5 08:34 version.sah
-r-xr-xr-x 1 milo users 72308 Dec 12 2000 xsetiathome*
/home/adam/setiathome-3.03.i686-pc-linux-gnu-gnulibc2.1 [211]>
Se those r&x's? Those are the permissions for each of the files. If there's and 'x' then the file is executable.
you do './setiathome' because you want to run the executable that is in your current directory. the './' means to stay there, rather than search in the usual path for the program.
I hope you have the network up.
good luck
EDIT:
ooh yeah, you type the commands on the 'command line'

..... if you are using a window manager like KDE of GNOME, then the icon probably looks like a shell.