WattOS memo
軽量Linuxを試す／wattOS R8 LXDEの日本語化
https://launchpad.net/ubuntu/wily/i386/lightdm-gtk-greeter-settings/1.1.0-0ubuntu1
$ sudo add-apt-repository ppa:kalgasnik/ppa
$ codename="$(lsb_release -cs)"
$ sudo sh -c “sed -i 's/$codename/trusty/g’ /etc/apt/sources.list.d/kalgasnik-ppa-$codename.list"
$ sudo apt-get update
$ sudo apt-get install lightdm-gtk-greeter-settings