Ubuntu 6.10 : .bash_profile を有効にしたい

1)setting (/etc/profile)

sudo vi /etc/profile
—
(追記)
# include .bash_profile if it exists
if [ -f ~/.bash_profile ]; then
. ~/.bash_profile
fi
—

2)setting (~/.bash_profile)

vi ~/.bash_profile
—
(コメントアウト)
## include .bashrc if it exists
#if [ -f ~/.bashrc ]; then
# . ~/.bashrc
#fi
—

以上