1prelude_lml_selinux(8) SELinux Policy prelude_lml prelude_lml_selinux(8)
2
6 prelude_lml_selinux - Security Enhanced Linux Policy for the pre‐
7 lude_lml processes
8
10 Security-Enhanced Linux secures the prelude_lml processes via flexible
11 mandatory access control.
12 The prelude_lml processes execute with the prelude_lml_t SELinux type.
14 You can check if you have these processes running by executing the ps
15 command with the -Z qualifier.
16 For example:
18 ps -eZ | grep prelude_lml_t
20
24 The prelude_lml_t SELinux type can be entered via the pre‐
25 lude_lml_exec_t file type.
26 The default entrypoint paths for the prelude_lml_t domain are the fol‐
28 lowing:
29 /usr/bin/prelude-lml
31
33 SELinux defines process types (domains) for each process running on the
34 system
35 You can see the context of a process using the -Z option to ps
37 Policy governs the access confined processes have to files. SELinux
39 prelude_lml policy is very flexible allowing users to setup their pre‐
40 lude_lml processes in as secure a method as possible.
41 The following process types are defined for prelude_lml:
43 prelude_lml_t
45 Note: semanage permissive -a prelude_lml_t can be used to make the
47 process type prelude_lml_t permissive. SELinux does not deny access to
48 permissive process types, but the AVC (SELinux denials) messages are
49 still generated.
50
53 SELinux policy is customizable based on least access required. pre‐
54 lude_lml policy is extremely flexible and has several booleans that al‐
55 low you to manipulate the policy and run prelude_lml with the tightest
56 access possible.
57 If you want to dontaudit all daemons scheduling requests (setsched,
61 sys_nice), you must turn on the daemons_dontaudit_scheduling boolean.
62 Enabled by default.
63 setsebool -P daemons_dontaudit_scheduling 1
65 If you want to allow all domains to execute in fips_mode, you must turn
69 on the fips_mode boolean. Enabled by default.
70 setsebool -P fips_mode 1
72 If you want to allow system to run with NIS, you must turn on the
76 nis_enabled boolean. Disabled by default.
77 setsebool -P nis_enabled 1
79
83 The SELinux process type prelude_lml_t can manage files labeled with
84 the following file types. The paths listed are the default paths for
85 these file types. Note the processes UID still need to have DAC per‐
86 missions.
87 cluster_conf_t
89 /etc/cluster(/.*)?
91 cluster_var_lib_t
93 /var/lib/pcsd(/.*)?
95 /var/lib/cluster(/.*)?
96 /var/lib/openais(/.*)?
97 /var/lib/pengine(/.*)?
98 /var/lib/corosync(/.*)?
99 /usr/lib/heartbeat(/.*)?
100 /var/lib/heartbeat(/.*)?
101 /var/lib/pacemaker(/.*)?
102 cluster_var_run_t
104 /var/run/crm(/.*)?
106 /var/run/cman_.*
107 /var/run/rsctmp(/.*)?
108 /var/run/aisexec.*
109 /var/run/heartbeat(/.*)?
110 /var/run/pcsd-ruby.socket
111 /var/run/corosync-qnetd(/.*)?
112 /var/run/corosync-qdevice(/.*)?
113 /var/run/corosync.pid
114 /var/run/cpglockd.pid
115 /var/run/rgmanager.pid
116 /var/run/cluster/rgmanager.sk
117 krb5_host_rcache_t
119 /var/tmp/krb5_0.rcache2
121 /var/cache/krb5rcache(/.*)?
122 /var/tmp/nfs_0
123 /var/tmp/DNS_25
124 /var/tmp/host_0
125 /var/tmp/imap_0
126 /var/tmp/HTTP_23
127 /var/tmp/HTTP_48
128 /var/tmp/ldap_55
129 /var/tmp/ldap_487
130 /var/tmp/ldapmap1_0
131 prelude_lml_tmp_t
133 prelude_lml_var_run_t
136 /var/run/prelude-lml.pid
138 prelude_spool_t
140 /var/spool/prelude(/.*)?
142 /var/spool/prelude-manager(/.*)?
143 prelude_var_lib_t
145 /var/lib/prelude-lml(/.*)?
147 root_t
149 /sysroot/ostree/deploy/.*-atomic/deploy(/.*)?
151 /
152 /initrd
153
156 SELinux requires files to have an extended attribute to define the file
157 type.
158 You can see the context of a file using the -Z option to ls
160 Policy governs the access confined processes have to these files.
162 SELinux prelude_lml policy is very flexible allowing users to setup
163 their prelude_lml processes in as secure a method as possible.
164 STANDARD FILE CONTEXT
166 SELinux defines the file context types for the prelude_lml, if you
168 wanted to store files with these types in a different paths, you need
169 to execute the semanage command to specify alternate labeling and then
170 use restorecon to put the labels on disk.
171 semanage fcontext -a -t prelude_lml_exec_t '/srv/prelude_lml/con‐
173 tent(/.*)?'
174 restorecon -R -v /srv/myprelude_lml_content
175 Note: SELinux often uses regular expressions to specify labels that
177 match multiple files.
178 The following file types are defined for prelude_lml:
180 prelude_lml_exec_t
184 - Set files with the prelude_lml_exec_t type, if you want to transition
186 an executable to the prelude_lml_t domain.
187 prelude_lml_tmp_t
191 - Set files with the prelude_lml_tmp_t type, if you want to store pre‐
193 lude lml temporary files in the /tmp directories.
194 prelude_lml_var_run_t
198 - Set files with the prelude_lml_var_run_t type, if you want to store
200 the prelude lml files under the /run or /var/run directory.
201 Note: File context can be temporarily modified with the chcon command.
205 If you want to permanently change the file context you need to use the
206 semanage fcontext command. This will modify the SELinux labeling data‐
207 base. You will need to use restorecon to apply the labels.
208
211 semanage fcontext can also be used to manipulate default file context
212 mappings.
213 semanage permissive can also be used to manipulate whether or not a
215 process type is permissive.
216 semanage module can also be used to enable/disable/install/remove pol‐
218 icy modules.
219 semanage boolean can also be used to manipulate the booleans
221 system-config-selinux is a GUI tool available to customize SELinux pol‐
224 icy settings.
225
228 This manual page was auto-generated using sepolicy manpage .
229
232 selinux(8), prelude_lml(8), semanage(8), restorecon(8), chcon(1), se‐
233 policy(8), setsebool(8)
234prelude_lml 23-10-20 prelude_lml_selinux(8)