python - os.chroot Operation not permitted -

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i'm trying write python script generate debian package. i'm generating required folder structure in temporary folder. in order change uid , gid of /usr , subfolders root thought of using chroot.

however, on line

os.chroot(tmpdir)

i get:

oserror: [errno 1] operation not permitted: '/tmp/tmpvntqw7/myproj'

i've tried mini-tutorial same results: http://www.tutorialspoint.com/python/os_chroot.htm

why be? thanks

chroot() can done root.

do 1 of these:

  1. run script sudo

  2. make script setuid root, , setuid(geteuid()) equivalent python magic


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