[TAG] debian upgadation

[J.Bakshi]

Dear list,

I am interested to know the know-how about how to keep a debian box up-to-date  
by updating it using net. Karl-Heinz has already made me familiar about 
*apt-get* way to do this. I like to know more about adding mirror/ changing 
from stable to testing etc. If I am not doing any mistake there is an article 
on it by some of you in the form of Linux gadget  . could any one kindly 
point out the particular issue of that lg ? any more discussion on it is 
always WELCOME.

thanks