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The following cloud-init modules are currently unsupported on this OS:
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 - apt_update_upgrade ('apt_update', 'apt_upgrade', 'apt_mirror', 'apt_preserve_sources_list', 'apt_old_mirror', 'apt_sources', 'debconf_selections', 'packages' options)
Sam Kottler 9d93303
 - byobu ('byobu_by_default' option)
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 - chef
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 - grub_dpkg