systemd_sysctl_selinux(8)

1systemd_sysctl_selinux(8)SELinux Policy systemd_sysctlsystemd_sysctl_selinux(8)
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NAME

6       systemd_sysctl_selinux  -  Security  Enhanced Linux Policy for the sys‐
7       temd_sysctl processes
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DESCRIPTION

10       Security-Enhanced Linux secures the systemd_sysctl processes via flexi‐
11       ble mandatory access control.
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13       The  systemd_sysctl processes execute with the systemd_sysctl_t SELinux
14       type. You can check if you have these processes  running  by  executing
15       the ps command with the -Z qualifier.
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17       For example:
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19       ps -eZ | grep systemd_sysctl_t
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ENTRYPOINTS

24       The   systemd_sysctl_t  SELinux  type  can  be  entered  via  the  sys‐
25       temd_sysctl_exec_t file type.
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27       The default entrypoint paths for the systemd_sysctl_t  domain  are  the
28       following:
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30       /usr/lib/systemd/systemd-sysctl
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PROCESS TYPES

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       systemd_sysctl  policy  is  very flexible allowing users to setup their
40       systemd_sysctl processes in as secure a method as possible.
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42       The following process types are defined for systemd_sysctl:
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44       systemd_sysctl_t
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46       Note: semanage permissive -a systemd_sysctl_t can be used to  make  the
47       process  type systemd_sysctl_t permissive. SELinux does not deny access
48       to permissive process types, but the AVC (SELinux denials) messages are
49       still generated.
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BOOLEANS

53       SELinux  policy  is  customizable based on least access required.  sys‐
54       temd_sysctl policy is extremely flexible and has several booleans  that
55       allow  you  to  manipulate  the  policy and run systemd_sysctl with the
56       tightest access possible.
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60       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.
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64       setsebool -P authlogin_nsswitch_use_ldap 1
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68       If you want to allow all domains to execute in fips_mode, you must turn
69       on the fips_mode boolean. Enabled by default.
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71       setsebool -P fips_mode 1
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75       If  you  want  to allow confined applications to run with kerberos, you
76       must turn on the kerberos_enabled boolean. Enabled by default.
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78       setsebool -P kerberos_enabled 1
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82       If you want to allow system to run with  NIS,  you  must  turn  on  the
83       nis_enabled boolean. Disabled by default.
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85       setsebool -P nis_enabled 1
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89       If  you  want to allow confined applications to use nscd shared memory,
90       you must turn on the nscd_use_shm boolean. Disabled by default.
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92       setsebool -P nscd_use_shm 1
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MANAGED FILES

97       The SELinux process type systemd_sysctl_t can manage files labeled with
98       the  following  file types.  The paths listed are the default paths for
99       these file types.  Note the processes UID still need to have  DAC  per‐
100       missions.
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102       cluster_conf_t
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104            /etc/cluster(/.*)?
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106       cluster_var_lib_t
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108            /var/lib/pcsd(/.*)?
109            /var/lib/cluster(/.*)?
110            /var/lib/openais(/.*)?
111            /var/lib/pengine(/.*)?
112            /var/lib/corosync(/.*)?
113            /usr/lib/heartbeat(/.*)?
114            /var/lib/heartbeat(/.*)?
115            /var/lib/pacemaker(/.*)?
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117       cluster_var_run_t
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119            /var/run/crm(/.*)?
120            /var/run/cman_.*
121            /var/run/rsctmp(/.*)?
122            /var/run/aisexec.*
123            /var/run/heartbeat(/.*)?
124            /var/run/corosync-qnetd(/.*)?
125            /var/run/corosync-qdevice(/.*)?
126            /var/run/corosync.pid
127            /var/run/cpglockd.pid
128            /var/run/rgmanager.pid
129            /var/run/cluster/rgmanager.sk
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131       root_t
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133            /sysroot/ostree/deploy/.*-atomic/deploy(/.*)?
134            /
135            /initrd
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137       sysctl_type
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FILE CONTEXTS

142       SELinux requires files to have an extended attribute to define the file
143       type.
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145       You can see the context of a file using the -Z option to ls
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147       Policy governs the access  confined  processes  have  to  these  files.
148       SELinux  systemd_sysctl policy is very flexible allowing users to setup
149       their systemd_sysctl processes in as secure a method as possible.
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151       The following file types are defined for systemd_sysctl:
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155       systemd_sysctl_exec_t
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157       - Set files with the systemd_sysctl_exec_t type, if you want to transi‐
158       tion an executable to the systemd_sysctl_t domain.
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162       Note:  File context can be temporarily modified with the chcon command.
163       If you want to permanently change the file context you need to use  the
164       semanage fcontext command.  This will modify the SELinux labeling data‐
165       base.  You will need to use restorecon to apply the labels.
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COMMANDS

169       semanage fcontext can also be used to manipulate default  file  context
170       mappings.
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172       semanage  permissive  can  also  be used to manipulate whether or not a
173       process type is permissive.
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175       semanage module can also be used to enable/disable/install/remove  pol‐
176       icy modules.
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178       semanage boolean can also be used to manipulate the booleans
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181       system-config-selinux is a GUI tool available to customize SELinux pol‐
182       icy settings.
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AUTHOR

186       This manual page was auto-generated using sepolicy manpage .
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