System Environment

• Sun Ultra-5 workstation running Solaris 7
• Apache web server, running non-chroot as userid nobody
• Main VECR view executable is a setuid-root wrapper,
  performs chroot to /home/chroot/

    ---s--x---  root  nobody ...  view
  

• df -k shows the loopback readonly mounts for access to /usr/bin, etc

    Fsys  kbytes  capacity  Mounted on
    /usr 1015542     71%    /home/chroot/usr
    /opt 3410878     85%    /home/chroot/opt
    /proc      0      0%    /home/chroot/proc