I had a problem with texlive on my ubuntu 12.10. It could not find setspace.sty and tlmgr didn't work. I googled it a little but i couldn't figure it out how to solve it (i'm a rookie)
So i removed texlive from synaptic and installed it again from iso file that i had downloaded (it's TexLive 2012).
But somehow it does not work at all now (pdflatex and etc). I checked synaptic and there is no package installed related to texlive and when when i try to remove it from terminal it shows:
E: Unable to locate package texlive
sudo apt-get update it still shows the same error.
Any suggestion will be appreciated.