dpkg-statoverride(1)

1dpkg-statoverride(1)              dpkg suite              dpkg-statoverride(1)
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NAME

6       dpkg-statoverride - override ownership and mode of files
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SYNOPSIS

9       dpkg-statoverride [option...] command
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DESCRIPTION

12       “stat overrides” are a way to tell dpkg(1) to use a different owner or
13       mode for a path when a package is installed (this applies to any
14       filesystem object that dpkg handles, including directories, devices,
15       etc.). This can be used to force programs that are normally setuid to
16       be install without a setuid flag, or only executable by a certain
17       group.
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19       dpkg-statoverride is a utility to manage the list of stat overrides. It
20       has three basic functions: adding, removing and listing overrides.
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COMMANDS

23       --add user group mode path
24           Add an override for path. path does not need to exist nor be known
25           to dpkg when this command is used; the override will be stored and
26           used later.  Users and groups can be specified by their name (for
27           example root or nobody), or by their number by prepending the
28           number with a ‘#’ (for example #0 or #65534).  The mode needs to be
29           specified in octal.
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31           If --update is specified and path exists, it is immediately set to
32           the new owner and mode.
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34       --remove path
35           Remove an override for path, the status of path is left unchanged
36           by this command.
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38       --list [glob-pattern]
39           List all overrides. If a glob pattern is specified restrict the
40           output to overrides which match the glob.
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42       --help
43           Show the usage message and exit.
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45       --force-help
46           Give help about the --force-thing options (since dpkg 1.19.5).
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48       --version
49           Show the version and exit.
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OPTIONS

52       --admindir directory
53           Set the administrative directory to directory.  This is where the
54           statoverride file is stored.  Defaults to «/var/lib/dpkg» if
55           DPKG_ADMINDIR has not been set.
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57       --instdir directory
58           Set the installation directory, which refers to the directory where
59           packages get installed (since dpkg 1.19.2).  Defaults to «/» if
60           DPKG_ROOT has not been set.
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62       --root directory
63           Set the root directory to directory, which sets the installation
64           directory to «directory» and the administrative directory to
65           «directory/var/lib/dpkg» (since dpkg 1.19.2) if DPKG_ROOT has not
66           been set.
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68       --force-things
69       --no-force-things, --refuse-things
70           Force or refuse (no-force and refuse mean the same thing) to do
71           some things (since dpkg 1.19.5).  things is a comma separated list
72           of things specified below.  --force-help displays a message
73           describing them.  Things marked with (*) are forced by default.
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75           Warning: These options are mostly intended to be used by experts
76           only.  Using them without fully understanding their effects may
77           break your whole system.
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79           all: Turns on (or off) all force options.
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81           statoverride-add: Overwrite an existing stat override when adding
82           it (since dpkg 1.19.5).
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84           statoverride-remove: Ignore a missing stat override when removing
85           it (since dpkg 1.19.5).
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87           security-mac(*): Use platform-specific Mandatory Access Controls
88           (MAC) based security when installing files into the filesystem
89           (since dpkg 1.19.5).  On Linux systems the implementation uses
90           SELinux.
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92           not-root: Try to (de)install things even when not root (since dpkg
93           1.21.8).
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95       --force
96           Force an action, even if a sanity check would otherwise prohibit
97           it.  This is necessary to override an existing override.  This
98           option is deprecated (since dpkg 1.19.5), it is replaced by
99           --force-all.
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101       --update
102           Immediately try to change the path to the new owner and mode if it
103           exists.
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105       --quiet
106           Be less verbose about what we do.
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EXIT STATUS

109       0   The requested action was successfully performed.
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111       1   For --list, if there are no overrides or none match the supplied
112           glob.
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114       2   Fatal or unrecoverable error due to invalid command-line usage, or
115           interactions with the system, such as accesses to the database,
116           memory allocations, etc.
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ENVIRONMENT

119       DPKG_ROOT
120           If set and the --instdir or --root options have not been specified,
121           it will be used as the filesystem root directory (since dpkg
122           1.19.2).
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124       DPKG_ADMINDIR
125           If set and the --admindir or --root options have not been
126           specified, it will be used as the dpkg data directory.
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128       DPKG_FORCE
129           If set and none of the --force-... options have been specified, it
130           will be used as the force options to use (since dpkg 1.19.5).
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132       DPKG_COLORS
133           Sets the color mode (since dpkg 1.18.5).  The currently accepted
134           values are: auto (default), always and never.
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FILES

137       /var/lib/dpkg/statoverride
138           File which contains the current list of stat overrides of the
139           system. It is located in the dpkg administration directory, along
140           with other files important to dpkg, such as status or available.
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142           Note: dpkg-statoverride preserves the old copy of this file, with
143           extension “-old”, before replacing it with the new one.
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