使用xen-shell来管理xen vps

wget http://xen-tools.org/software/xen-shell/xen-shell-1.9.tar.gz
tar zxvf xen-shell-1.9.tar.gz
cd xen-shell
make
make install

useradd eric
passwd eric
useradd yangzi
passwd yangzi

User_Alias     XENUSERS = eric,yangzi
Cmnd_Alias     XEN            = /usr/sbin/xm
Cmnd_Alias     XENIMG    = /usr/bin/xen-create-image
XENUSERS         ALL        = NOPASSWD: XEN,XENIMG

chsh -s /usr/local/bin/xen-login-shell eric
chsh -s /usr/local/bin/xen-login-shell yangzi

kernel = "/boot/vmlinuz-2.6.24-28-xen"
ramdisk = "/boot/initrd.img-2.6.24-28-xen"
memory = "64"
name = "xenyang"
xen_shell = "eric"
disk = ['phy:/dev/md0,sda1,w']
root = "/dev/sda1 ro"
on_poweroff = 'destroy'
on_reboot = 'restart'
on_crash = 'restart'
vcpus     = '2'
extra = 'xencons=tty1'
vif = [ '' ]

#!/bin/sh
/usr/bin/sudo /usr/bin/xen-create-image --hostname=yang \
--size=1.5Gb \
--ide \
--ip=192.168.6.36 \
--netmask=255.255.255.0 \
--gateway=192.168.6.1 \
--force    \
--kernel=/boot/vmlinuz-2.6.24-28-xen \
--dist=hardy \
--mirror=http://mirrors.163.com/ubuntu/ \
--arch=i386 \
--passwd \
--dir=/home/yangzi

xen-shell v1.9
The following commands are available within this shell:
Use of uninitialized value in sprintf at /usr/bin/xen-shell line 1603.
        author -
            boot - Boot the Xen guest.
     console - Gain access to a Xen guest via the serial console.
            exit - Exit the shell.
            help - Show general, or command-specific, help information.
        passwd - Change the password used to access this host.
         pause - This will pause the Xen guest.
            quit - Exit this shell.
        reboot - Reboot the Xen guest.
     reimage - Reset your system to a pristine installation.
        serial - Gain access to the Xen guest via the serial console.
    shutdown - Shutdown the Xen guest.
        status - Show the status of the Xen guest.
        sysreq - Send a 'sysreq' keystroke to the guest.
             top - Show system resource usage.
     unpause - This will unpause the Xen guest.
        uptime - Show the uptime information of your guest system and this host.
     version - Show the version of this shell, and of Xen.
        whoami - Show the user you're connected to the host system as.
For command-specific help run "help command".

xen-shell>