Cosa non va in relazione al problema?
`samiel@debian:~$ printenv
MANPATH=/usr/local/texlive/2010/texmf/doc/man:
SSH_AGENT_PID=1865
KDE_MULTIHEAD=false
DM_CONTROL=/var/run/xdmctl
SHELL=/bin/bash
TERM=xterm
XDG_SESSION_COOKIE=9b39a5eaf5a38603ebae032300000c04-1300653334.556395-343981894
XDM_MANAGED=method=classic,auto
GTK2_RC_FILES=/etc/gtk-2.0/gtkrc:/home/samiel/.gtkrc-2.0::/home/samiel/.kde/share/config/gtkrc-2.0
KONSOLE_DBUS_SERVICE=:1.49
GS_LIB=/home/samiel/.fonts
GTK_RC_FILES=/etc/gtk/gtkrc:/home/samiel/.gtkrc::/home/samiel/.kde/share/config/gtkrc
WINDOWID=46146603
GTK_MODULES=canberra-gtk-module
KDE_FULL_SESSION=true
USER=samiel
SSH_AUTH_SOCK=/tmp/ssh-FxnnIK1699/agent.1699
SESSION_MANAGER=local/debian:@/tmp/.ICE-unix/2169,unix/debian:/tmp/.ICE-unix/2169
DESKTOP_SESSION=default
PATH=/usr/local/texlive/2010/bin/i386-linux:/usr/local/bin:/usr/bin:/bin:/usr/local/games:/usr/games:/opt/floola
PWD=/home/samiel
KDE_SESSION_UID=1000
LANG=it_IT.UTF-8
KONSOLE_DBUS_SESSION=/Sessions/7
HOME=/home/samiel
COLORFGBG=0;15
SHLVL=1
KDE_SESSION_VERSION=4
LANGUAGE=
TEXEDIT=/usr/bin/vim +%d %s
XCURSOR_THEME=Oxygen_Black
LOGNAME=samiel
XDG_DATA_DIRS=/usr/share:/usr/share:/usr/local/share
DBUS_SESSION_BUS_ADDRESS=unix:abstract=/tmp/dbus-btWPIeN5yj,guid=01c7dc1fccb35975c3b8726000000016
INFOPATH=/usr/local/texlive/2010/texmf/doc/info:
WINDOWPATH=7
PROFILEHOME=
DISPLAY=:0
QT_PLUGIN_PATH=/home/samiel/.kde/lib/kde4/plugins/:/usr/lib/kde4/plugins/
VIDEO_FORMAT=PAL
_=/usr/bin/printenv
samiel@debian:~$ `
M.
Modificato per eliminare una riga irrilevante e troppo lunga. egreg9