1ptchown_selinux(8) SELinux Policy ptchown ptchown_selinux(8)
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6 ptchown_selinux - Security Enhanced Linux Policy for the ptchown pro‐
7 cesses
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10 Security-Enhanced Linux secures the ptchown processes via flexible
11 mandatory access control.
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13 The ptchown processes execute with the ptchown_t SELinux type. You can
14 check if you have these processes running by executing the ps command
15 with the -Z qualifier.
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17 For example:
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19 ps -eZ | grep ptchown_t
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24 The ptchown_t SELinux type can be entered via the ptchown_exec_t file
25 type.
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27 The default entrypoint paths for the ptchown_t domain are the follow‐
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30 /usr/lib/pt_chown, /usr/libexec/pt_chown
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33 SELinux defines process types (domains) for each process running on the
34 system
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36 You can see the context of a process using the -Z option to ps
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38 Policy governs the access confined processes have to files. SELinux
39 ptchown policy is very flexible allowing users to setup their ptchown
40 processes in as secure a method as possible.
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42 The following process types are defined for ptchown:
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44 ptchown_t
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46 Note: semanage permissive -a ptchown_t can be used to make the process
47 type ptchown_t permissive. SELinux does not deny access to permissive
48 process types, but the AVC (SELinux denials) messages are still gener‐
49 ated.
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53 SELinux policy is customizable based on least access required. ptchown
54 policy is extremely flexible and has several booleans that allow you to
55 manipulate the policy and run ptchown with the tightest access possi‐
56 ble.
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60 If you want to allow all domains to execute in fips_mode, you must turn
61 on the fips_mode boolean. Enabled by default.
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63 setsebool -P fips_mode 1
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68 SELinux requires files to have an extended attribute to define the file
69 type.
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71 You can see the context of a file using the -Z option to ls
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73 Policy governs the access confined processes have to these files.
74 SELinux ptchown policy is very flexible allowing users to setup their
75 ptchown processes in as secure a method as possible.
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77 The following file types are defined for ptchown:
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81 ptchown_exec_t
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83 - Set files with the ptchown_exec_t type, if you want to transition an
84 executable to the ptchown_t domain.
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87 Paths:
88 /usr/lib/pt_chown, /usr/libexec/pt_chown
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91 Note: File context can be temporarily modified with the chcon command.
92 If you want to permanently change the file context you need to use the
93 semanage fcontext command. This will modify the SELinux labeling data‐
94 base. You will need to use restorecon to apply the labels.
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98 semanage fcontext can also be used to manipulate default file context
99 mappings.
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101 semanage permissive can also be used to manipulate whether or not a
102 process type is permissive.
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104 semanage module can also be used to enable/disable/install/remove pol‐
105 icy modules.
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107 semanage boolean can also be used to manipulate the booleans
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110 system-config-selinux is a GUI tool available to customize SELinux pol‐
111 icy settings.
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115 This manual page was auto-generated using sepolicy manpage .
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119 selinux(8), ptchown(8), semanage(8), restorecon(8), chcon(1), sepol‐
120 icy(8), setsebool(8)
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124ptchown 21-06-09 ptchown_selinux(8)