Fix problems.

setup.sh

@@ -2,16 +2,16 @@
 # You can setup erp5 in your computer without ipv6.
 set -x
 apt-get update
-apt-get install -y wget git
+apt-get install -y wget git xz-utils
 echo "deb http://download.opensuse.org/repositories/home:/VIFIBnexedi/Debian_8.0/ ./" | tee /etc/apt/sources.list.d/slapos.list
 wget -O- "http://download.opensuse.org/repositories/home:/VIFIBnexedi/Debian_8.0/Release.key" | apt-key add -
 apt-get update
 apt-get install -y slapos-node
-nohup slapos configure local
+slapos configure local
 wget -O /etc/opt/slapos/slapos.cfg http://lab.nexedi.cn/yusei/a/raw/master/slapos.cfg
 wget -O /etc/opt/slapos/computer_definition.cfg http://lab.nexedi.cn/yusei/a/raw/master/computer_definition.cfg
 slapos proxy start
 slapos node format --now
 git clone https://lab.nexedi.com/nexedi/slapos.git /tmp/slapos
 slapos supply /tmp/slapos/software/erp5/software.cfg local_computer
-slapos node software
+slapos request erp5 /tmp/slapos/software/erp5/software.cfg local_computer