/etc/vservers/.distributions/ is in util-vserver 0.30.216-pre3120-1.4+b1.
This file is owned by root:root, with mode 0o755.
..
/etc/vservers/.distributions/.common/
/etc/vservers/.distributions/.common/pubkeys/
/etc/vservers/.distributions/f7/
/etc/vservers/.distributions/f7/apt/
/etc/vservers/.distributions/f7/apt/sources.list
/etc/vservers/.distributions/fc1/
/etc/vservers/.distributions/fc1/apt/
/etc/vservers/.distributions/fc1/apt/sources.list
/etc/vservers/.distributions/fc2/
/etc/vservers/.distributions/fc2/apt/
/etc/vservers/.distributions/fc2/apt/sources.list
/etc/vservers/.distributions/fc3/
/etc/vservers/.distributions/fc3/apt/
/etc/vservers/.distributions/fc3/apt/sources.list
/etc/vservers/.distributions/fc4/
/etc/vservers/.distributions/fc4/apt/
/etc/vservers/.distributions/fc4/apt/sources.list
/etc/vservers/.distributions/fc5/
/etc/vservers/.distributions/fc5/apt/
/etc/vservers/.distributions/fc5/apt/sources.list
/etc/vservers/.distributions/fc6/
/etc/vservers/.distributions/fc6/apt/
/etc/vservers/.distributions/fc6/apt/sources.list
/etc/vservers/.distributions/rh9/
/etc/vservers/.distributions/rh9/apt/
/etc/vservers/.distributions/rh9/apt/sources.list
/etc/vservers/.distributions/suse91/
/etc/vservers/.distributions/suse91/apt/
/etc/vservers/.distributions/suse91/apt/sources.list