[lkml]   [2006]   [Dec]   [5]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
    SubjectRe: ownership/permissions of cpio initrd
    You can also use fakeroot(1).

    Start fakeroot.
    Change all of your permissions as you see fit.
    make your cpio
    exit fakeroot.

    Horst H. von Brand wrote:
    > Marty Leisner <> wrote:
    >> I'm working on an embedded system with the 2.6 kernel -- cpio
    >> initrd was a new feature I'm looking at (and very welcome).
    >> The major advantage I see is you don't have MAKE a filesystem
    >> on the build host (doing cross development). So you don't have
    >> to be root.
    >> But its "useful" to change permissions/ownership of the initrd
    >> files at times...
    >> Since a cpio is just a userspace created string of bits, I suppose
    >> you can apply a set of ownership/permissions to files IN the archive
    >> by playing with the bits...
    > The easy way out is to unpack the initrd, fix permissions, and repack. That
    > requires root, though (it creates devices).
    >> Does such a tool exist? Comments? Seems very useful in order to
    >> avoid being root...
    > I'd use sudo(1) + specially cooked commands to unpack/pack an initrd. It is
    > a bit more work, but gives you extra flexibility (i.e., not just futzing
    > around with permissions, can also add/replace/edit/rename/delete files, ...
    > using bog standard tools).
    To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
    the body of a message to
    More majordomo info at
    Please read the FAQ at

     \ /
      Last update: 2006-12-05 21:21    [W:0.020 / U:7.888 seconds]
    ©2003-2016 Jasper Spaans. hosted at Digital OceanAdvertise on this site