1kafs_selinux(8) SELinux Policy kafs kafs_selinux(8)
2
3
4
6 kafs_selinux - Security Enhanced Linux Policy for the kafs processes
7
9 Security-Enhanced Linux secures the kafs processes via flexible manda‐
10 tory access control.
11
12 The kafs processes execute with the kafs_t SELinux type. You can check
13 if you have these processes running by executing the ps command with
14 the -Z qualifier.
15
16 For example:
17
18 ps -eZ | grep kafs_t
19
20
21
23 The kafs_t SELinux type can be entered via the kafs_exec_t file type.
24
25 The default entrypoint paths for the kafs_t domain are the following:
26
27 /usr/libexec/kafs-dns
28
30 SELinux defines process types (domains) for each process running on the
31 system
32
33 You can see the context of a process using the -Z option to ps
34
35 Policy governs the access confined processes have to files. SELinux
36 kafs policy is very flexible allowing users to setup their kafs pro‐
37 cesses in as secure a method as possible.
38
39 The following process types are defined for kafs:
40
41 kafs_t
42
43 Note: semanage permissive -a kafs_t can be used to make the process
44 type kafs_t permissive. SELinux does not deny access to permissive
45 process types, but the AVC (SELinux denials) messages are still gener‐
46 ated.
47
48
50 SELinux policy is customizable based on least access required. kafs
51 policy is extremely flexible and has several booleans that allow you to
52 manipulate the policy and run kafs with the tightest access possible.
53
54
55
56 If you want to allow all domains to execute in fips_mode, you must turn
57 on the fips_mode boolean. Enabled by default.
58
59 setsebool -P fips_mode 1
60
61
62
64 SELinux requires files to have an extended attribute to define the file
65 type.
66
67 You can see the context of a file using the -Z option to ls
68
69 Policy governs the access confined processes have to these files.
70 SELinux kafs policy is very flexible allowing users to setup their kafs
71 processes in as secure a method as possible.
72
73 STANDARD FILE CONTEXT
74
75 SELinux defines the file context types for the kafs, if you wanted to
76 store files with these types in a different paths, you need to execute
77 the semanage command to specify alternate labeling and then use re‐
78 storecon to put the labels on disk.
79
80 semanage fcontext -a -t kafs_exec_t '/srv/kafs/content(/.*)?'
81 restorecon -R -v /srv/mykafs_content
82
83 Note: SELinux often uses regular expressions to specify labels that
84 match multiple files.
85
86 The following file types are defined for kafs:
87
88
89
90 kafs_exec_t
91
92 - Set files with the kafs_exec_t type, if you want to transition an ex‐
93 ecutable to the kafs_t domain.
94
95
96
97 Note: File context can be temporarily modified with the chcon command.
98 If you want to permanently change the file context you need to use the
99 semanage fcontext command. This will modify the SELinux labeling data‐
100 base. You will need to use restorecon to apply the labels.
101
102
104 semanage fcontext can also be used to manipulate default file context
105 mappings.
106
107 semanage permissive can also be used to manipulate whether or not a
108 process type is permissive.
109
110 semanage module can also be used to enable/disable/install/remove pol‐
111 icy modules.
112
113 semanage boolean can also be used to manipulate the booleans
114
115
116 system-config-selinux is a GUI tool available to customize SELinux pol‐
117 icy settings.
118
119
121 This manual page was auto-generated using sepolicy manpage .
122
123
125 selinux(8), kafs(8), semanage(8), restorecon(8), chcon(1), sepolicy(8),
126 setsebool(8)
127
128
129
130kafs 23-10-20 kafs_selinux(8)