1systemd_modules_load_seSlEiLniunxu(x8)Policy systemd_modsuylsetse_mldo_amdodules_load_selinux(8)
2
6 systemd_modules_load_selinux - Security Enhanced Linux Policy for the
7 systemd_modules_load processes
8
10 Security-Enhanced Linux secures the systemd_modules_load processes via
11 flexible mandatory access control.
12 The systemd_modules_load processes execute with the systemd_mod‐
14 ules_load_t SELinux type. You can check if you have these processes
15 running by executing the ps command with the -Z qualifier.
16 For example:
18 ps -eZ | grep systemd_modules_load_t
20
24 The systemd_modules_load_t SELinux type can be entered via the sys‐
25 temd_modules_load_exec_t file type.
26 The default entrypoint paths for the systemd_modules_load_t domain are
28 the following:
29 /usr/lib/systemd/systemd-modules-load
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 systemd_modules_load policy is very flexible allowing users to setup
40 their systemd_modules_load processes in as secure a method as possible.
41 The following process types are defined for systemd_modules_load:
43 systemd_modules_load_t
45 Note: semanage permissive -a systemd_modules_load_t can be used to make
47 the process type systemd_modules_load_t permissive. SELinux does not
48 deny access to permissive process types, but the AVC (SELinux denials)
49 messages are still generated.
50
53 SELinux policy is customizable based on least access required. sys‐
54 temd_modules_load policy is extremely flexible and has several booleans
55 that allow you to manipulate the policy and run systemd_modules_load
56 with the tightest access possible.
57 If you want to allow users to resolve user passwd entries directly from
61 ldap rather then using a sssd server, you must turn on the authlo‐
62 gin_nsswitch_use_ldap boolean. Disabled by default.
63 setsebool -P authlogin_nsswitch_use_ldap 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 confined applications to run with kerberos, you
76 must turn on the kerberos_enabled boolean. Enabled by default.
77 setsebool -P kerberos_enabled 1
79 If you want to allow system to run with NIS, you must turn on the
83 nis_enabled boolean. Disabled by default.
84 setsebool -P nis_enabled 1
86 If you want to allow confined applications to use nscd shared memory,
90 you must turn on the nscd_use_shm boolean. Enabled by default.
91 setsebool -P nscd_use_shm 1
93 If you want to disable kernel module loading, you must turn on the
97 secure_mode_insmod boolean. Enabled by default.
98 setsebool -P secure_mode_insmod 1
100
104 The SELinux process type systemd_modules_load_t can manage files
105 labeled with the following file types. The paths listed are the
106 default paths for these file types. Note the processes UID still need
107 to have DAC permissions.
108 cluster_conf_t
110 /etc/cluster(/.*)?
112 cluster_var_lib_t
114 /var/lib/pcsd(/.*)?
116 /var/lib/cluster(/.*)?
117 /var/lib/openais(/.*)?
118 /var/lib/pengine(/.*)?
119 /var/lib/corosync(/.*)?
120 /usr/lib/heartbeat(/.*)?
121 /var/lib/heartbeat(/.*)?
122 /var/lib/pacemaker(/.*)?
123 cluster_var_run_t
125 /var/run/crm(/.*)?
127 /var/run/cman_.*
128 /var/run/rsctmp(/.*)?
129 /var/run/aisexec.*
130 /var/run/heartbeat(/.*)?
131 /var/run/corosync-qnetd(/.*)?
132 /var/run/corosync-qdevice(/.*)?
133 /var/run/corosync.pid
134 /var/run/cpglockd.pid
135 /var/run/rgmanager.pid
136 /var/run/cluster/rgmanager.sk
137 root_t
139 /sysroot/ostree/deploy/.*-atomic/deploy(/.*)?
141 /
142 /initrd
143
146 SELinux requires files to have an extended attribute to define the file
147 type.
148 You can see the context of a file using the -Z option to ls
150 Policy governs the access confined processes have to these files.
152 SELinux systemd_modules_load policy is very flexible allowing users to
153 setup their systemd_modules_load processes in as secure a method as
154 possible.
155 STANDARD FILE CONTEXT
157 SELinux defines the file context types for the systemd_modules_load, if
159 you wanted to store files with these types in a diffent paths, you need
160 to execute the semanage command to sepecify alternate labeling and then
161 use restorecon to put the labels on disk.
162 semanage fcontext -a -t systemd_modules_load_unit_file_t '/srv/mysys‐
164 temd_modules_load_content(/.*)?'
165 restorecon -R -v /srv/mysystemd_modules_load_content
166 Note: SELinux often uses regular expressions to specify labels that
168 match multiple files.
169 The following file types are defined for systemd_modules_load:
171 systemd_modules_load_exec_t
175 - Set files with the systemd_modules_load_exec_t type, if you want to
177 transition an executable to the systemd_modules_load_t domain.
178 systemd_modules_load_unit_file_t
182 - Set files with the systemd_modules_load_unit_file_t type, if you want
184 to treat the files as systemd modules load unit content.
185 Note: File context can be temporarily modified with the chcon command.
189 If you want to permanently change the file context you need to use the
190 semanage fcontext command. This will modify the SELinux labeling data‐
191 base. You will need to use restorecon to apply the labels.
192
195 semanage fcontext can also be used to manipulate default file context
196 mappings.
197 semanage permissive can also be used to manipulate whether or not a
199 process type is permissive.
200 semanage module can also be used to enable/disable/install/remove pol‐
202 icy modules.
203 semanage boolean can also be used to manipulate the booleans
205 system-config-selinux is a GUI tool available to customize SELinux pol‐
208 icy settings.
209
212 This manual page was auto-generated using sepolicy manpage .
213
216 selinux(8), systemd_modules_load(8), semanage(8), restorecon(8),
217 chcon(1), sepolicy(8), setsebool(8)
218systemd_modules_load 19-10-08 systemd_modules_load_selinux(8)