sudo: tlmgr: command not found

PATH=/usr/local/texlive/2011/bin/x86_64-linux:$PATH

sudo env PATH="$PATH" tlmgr

alias psudo='sudo env PATH="$PATH"'

psudo tlmgr

sudo sh -l -c tlmgr

alias shsudo='sudo sh -l -c'

shsudo tlmgr

sudo env PATH="$PATH" tlmgr --gui

sudo tlmgr --OPTIONS

Defaults        exempt_group=<group that I belong to>

sudo tlmgr update all

sudo texhash

sudo $(which tlmgr) update --list