1ricci_selinux(8) SELinux Policy ricci ricci_selinux(8)
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6 ricci_selinux - Security Enhanced Linux Policy for the ricci processes
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9 Security-Enhanced Linux secures the ricci processes via flexible manda‐
10 tory access control.
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12 The ricci processes execute with the ricci_t SELinux type. You can
13 check if you have these processes running by executing the ps command
14 with the -Z qualifier.
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16 For example:
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18 ps -eZ | grep ricci_t
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20
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23 The ricci_t SELinux type can be entered via the ricci_exec_t, usr_t,
24 bin_t file types.
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26 The default entrypoint paths for the ricci_t domain are the following:
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28 All executeables with the default executable label, usually stored in
29 /usr/bin and /usr/sbin. /usr/sbin/ricci, /usr/.*, /opt/.*, /emul/.*,
30 /ostree(/.*)?, /export(/.*)?, /usr/doc(/.*)?/lib(/.*)?,
31 /usr/inclu.e(/.*)?, /usr/share/doc(/.*)?/README.*, /usr, /opt, /emul
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34 SELinux defines process types (domains) for each process running on the
35 system
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37 You can see the context of a process using the -Z option to ps
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39 Policy governs the access confined processes have to files. SELinux
40 ricci policy is very flexible allowing users to setup their ricci pro‐
41 cesses in as secure a method as possible.
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43 The following process types are defined for ricci:
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45 ricci_t, ricci_modcluster_t, ricci_modclusterd_t, ricci_modlog_t, ricci_modrpm_t, ricci_modservice_t, ricci_modstorage_t
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47 Note: semanage permissive -a ricci_t can be used to make the process
48 type ricci_t permissive. SELinux does not deny access to permissive
49 process types, but the AVC (SELinux denials) messages are still gener‐
50 ated.
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54 SELinux policy is customizable based on least access required. ricci
55 policy is extremely flexible and has several booleans that allow you to
56 manipulate the policy and run ricci with the 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 daemons to write corefiles to /, you must turn
69 on the daemons_dump_core boolean. Disabled by default.
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71 setsebool -P daemons_dump_core 1
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75 If you want to enable cluster mode for daemons, you must turn on the
76 daemons_enable_cluster_mode boolean. Enabled by default.
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78 setsebool -P daemons_enable_cluster_mode 1
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82 If you want to allow all daemons to use tcp wrappers, you must turn on
83 the daemons_use_tcp_wrapper boolean. Disabled by default.
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85 setsebool -P daemons_use_tcp_wrapper 1
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89 If you want to allow all daemons the ability to read/write terminals,
90 you must turn on the daemons_use_tty boolean. Disabled by default.
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92 setsebool -P daemons_use_tty 1
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96 If you want to deny any process from ptracing or debugging any other
97 processes, you must turn on the deny_ptrace boolean. Enabled by
98 default.
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100 setsebool -P deny_ptrace 1
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104 If you want to allow any process to mmap any file on system with
105 attribute file_type, you must turn on the domain_can_mmap_files bool‐
106 ean. Enabled by default.
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108 setsebool -P domain_can_mmap_files 1
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112 If you want to allow all domains write to kmsg_device, while kernel is
113 executed with systemd.log_target=kmsg parameter, you must turn on the
114 domain_can_write_kmsg boolean. Disabled by default.
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116 setsebool -P domain_can_write_kmsg 1
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120 If you want to allow all domains to use other domains file descriptors,
121 you must turn on the domain_fd_use boolean. Enabled by default.
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123 setsebool -P domain_fd_use 1
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127 If you want to allow all domains to have the kernel load modules, you
128 must turn on the domain_kernel_load_modules boolean. Disabled by
129 default.
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131 setsebool -P domain_kernel_load_modules 1
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135 If you want to allow all domains to execute in fips_mode, you must turn
136 on the fips_mode boolean. Enabled by default.
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138 setsebool -P fips_mode 1
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142 If you want to enable reading of urandom for all domains, you must turn
143 on the global_ssp boolean. Disabled by default.
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145 setsebool -P global_ssp 1
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149 If you want to allow confined applications to run with kerberos, you
150 must turn on the kerberos_enabled boolean. Enabled by default.
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152 setsebool -P kerberos_enabled 1
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156 If you want to allow system to run with NIS, you must turn on the
157 nis_enabled boolean. Disabled by default.
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159 setsebool -P nis_enabled 1
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163 If you want to allow confined applications to use nscd shared memory,
164 you must turn on the nscd_use_shm boolean. Disabled by default.
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166 setsebool -P nscd_use_shm 1
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171 SELinux defines port types to represent TCP and UDP ports.
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173 You can see the types associated with a port by using the following
174 command:
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176 semanage port -l
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179 Policy governs the access confined processes have to these ports.
180 SELinux ricci policy is very flexible allowing users to setup their
181 ricci processes in as secure a method as possible.
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183 The following port types are defined for ricci:
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186 ricci_modcluster_port_t
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190 Default Defined Ports:
191 tcp 16851
192 udp 16851
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195 ricci_port_t
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199 Default Defined Ports:
200 tcp 11111
201 udp 11111
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204 The SELinux process type ricci_t can manage files labeled with the fol‐
205 lowing file types. The paths listed are the default paths for these
206 file types. Note the processes UID still need to have DAC permissions.
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208 cluster_conf_t
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210 /etc/cluster(/.*)?
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212 cluster_var_lib_t
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214 /var/lib/pcsd(/.*)?
215 /var/lib/cluster(/.*)?
216 /var/lib/openais(/.*)?
217 /var/lib/pengine(/.*)?
218 /var/lib/corosync(/.*)?
219 /usr/lib/heartbeat(/.*)?
220 /var/lib/heartbeat(/.*)?
221 /var/lib/pacemaker(/.*)?
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223 cluster_var_run_t
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225 /var/run/crm(/.*)?
226 /var/run/cman_.*
227 /var/run/rsctmp(/.*)?
228 /var/run/aisexec.*
229 /var/run/heartbeat(/.*)?
230 /var/run/corosync-qnetd(/.*)?
231 /var/run/corosync-qdevice(/.*)?
232 /var/run/cpglockd.pid
233 /var/run/corosync.pid
234 /var/run/rgmanager.pid
235 /var/run/cluster/rgmanager.sk
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237 etc_runtime_t
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239 /[^/]+
240 /etc/mtab.*
241 /etc/blkid(/.*)?
242 /etc/nologin.*
243 /etc/.fstab.hal..+
244 /halt
245 /fastboot
246 /poweroff
247 /etc/cmtab
248 /forcefsck
249 /.autofsck
250 /.suspended
251 /fsckoptions
252 /var/.updated
253 /etc/.updated
254 /.autorelabel
255 /etc/securetty
256 /etc/nohotplug
257 /etc/killpower
258 /etc/ioctl.save
259 /etc/fstab.REVOKE
260 /etc/network/ifstate
261 /etc/sysconfig/hwconf
262 /etc/ptal/ptal-printd-like
263 /etc/sysconfig/iptables.save
264 /etc/xorg.conf.d/00-system-setup-keyboard.conf
265 /etc/X11/xorg.conf.d/00-system-setup-keyboard.conf
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267 faillog_t
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269 /var/log/btmp.*
270 /var/log/faillog.*
271 /var/log/tallylog.*
272 /var/run/faillock(/.*)?
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274 ricci_tmp_t
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277 ricci_var_lib_t
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279 /var/lib/ricci(/.*)?
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281 ricci_var_run_t
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283 /var/run/ricci.pid
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285 root_t
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287 /sysroot/ostree/deploy/.*-atomic.*/deploy(/.*)?
288 /
289 /initrd
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291 systemd_passwd_var_run_t
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293 /var/run/systemd/ask-password(/.*)?
294 /var/run/systemd/ask-password-block(/.*)?
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298 SELinux requires files to have an extended attribute to define the file
299 type.
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301 You can see the context of a file using the -Z option to ls
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303 Policy governs the access confined processes have to these files.
304 SELinux ricci policy is very flexible allowing users to setup their
305 ricci processes in as secure a method as possible.
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307 STANDARD FILE CONTEXT
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309 SELinux defines the file context types for the ricci, if you wanted to
310 store files with these types in a diffent paths, you need to execute
311 the semanage command to sepecify alternate labeling and then use
312 restorecon to put the labels on disk.
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314 semanage fcontext -a -t ricci_var_run_t '/srv/myricci_content(/.*)?'
315 restorecon -R -v /srv/myricci_content
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317 Note: SELinux often uses regular expressions to specify labels that
318 match multiple files.
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320 The following file types are defined for ricci:
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324 ricci_exec_t
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326 - Set files with the ricci_exec_t type, if you want to transition an
327 executable to the ricci_t domain.
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331 ricci_initrc_exec_t
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333 - Set files with the ricci_initrc_exec_t type, if you want to transi‐
334 tion an executable to the ricci_initrc_t domain.
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338 ricci_modcluster_exec_t
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340 - Set files with the ricci_modcluster_exec_t type, if you want to tran‐
341 sition an executable to the ricci_modcluster_t domain.
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345 ricci_modcluster_var_lib_t
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347 - Set files with the ricci_modcluster_var_lib_t type, if you want to
348 store the ricci modcluster files under the /var/lib directory.
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352 ricci_modcluster_var_log_t
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354 - Set files with the ricci_modcluster_var_log_t type, if you want to
355 treat the data as ricci modcluster var log data, usually stored under
356 the /var/log directory.
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360 ricci_modcluster_var_run_t
361
362 - Set files with the ricci_modcluster_var_run_t type, if you want to
363 store the ricci modcluster files under the /run or /var/run directory.
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366 Paths:
367 /var/run/clumond.sock, /var/run/modclusterd.pid
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370 ricci_modclusterd_exec_t
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372 - Set files with the ricci_modclusterd_exec_t type, if you want to
373 transition an executable to the ricci_modclusterd_t domain.
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377 ricci_modclusterd_tmpfs_t
378
379 - Set files with the ricci_modclusterd_tmpfs_t type, if you want to
380 store ricci modclusterd files on a tmpfs file system.
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384 ricci_modlog_exec_t
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386 - Set files with the ricci_modlog_exec_t type, if you want to transi‐
387 tion an executable to the ricci_modlog_t domain.
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391 ricci_modrpm_exec_t
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393 - Set files with the ricci_modrpm_exec_t type, if you want to transi‐
394 tion an executable to the ricci_modrpm_t domain.
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398 ricci_modservice_exec_t
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400 - Set files with the ricci_modservice_exec_t type, if you want to tran‐
401 sition an executable to the ricci_modservice_t domain.
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405 ricci_modstorage_exec_t
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407 - Set files with the ricci_modstorage_exec_t type, if you want to tran‐
408 sition an executable to the ricci_modstorage_t domain.
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412 ricci_modstorage_lock_t
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414 - Set files with the ricci_modstorage_lock_t type, if you want to treat
415 the files as ricci modstorage lock data, stored under the /var/lock
416 directory
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420 ricci_tmp_t
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422 - Set files with the ricci_tmp_t type, if you want to store ricci tem‐
423 porary files in the /tmp directories.
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427 ricci_var_lib_t
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429 - Set files with the ricci_var_lib_t type, if you want to store the
430 ricci files under the /var/lib directory.
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434 ricci_var_log_t
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436 - Set files with the ricci_var_log_t type, if you want to treat the
437 data as ricci var log data, usually stored under the /var/log direc‐
438 tory.
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442 ricci_var_run_t
443
444 - Set files with the ricci_var_run_t type, if you want to store the
445 ricci files under the /run or /var/run directory.
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447
448
449 Note: File context can be temporarily modified with the chcon command.
450 If you want to permanently change the file context you need to use the
451 semanage fcontext command. This will modify the SELinux labeling data‐
452 base. You will need to use restorecon to apply the labels.
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456 semanage fcontext can also be used to manipulate default file context
457 mappings.
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459 semanage permissive can also be used to manipulate whether or not a
460 process type is permissive.
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462 semanage module can also be used to enable/disable/install/remove pol‐
463 icy modules.
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465 semanage port can also be used to manipulate the port definitions
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467 semanage boolean can also be used to manipulate the booleans
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470 system-config-selinux is a GUI tool available to customize SELinux pol‐
471 icy settings.
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475 This manual page was auto-generated using sepolicy manpage .
476
477
479 selinux(8), ricci(8), semanage(8), restorecon(8), chcon(1), sepolicy(8)
480 , setsebool(8), ricci_modcluster_selinux(8), ricci_modclus‐
481 ter_selinux(8), ricci_modclusterd_selinux(8), ricci_modclus‐
482 terd_selinux(8), ricci_modlog_selinux(8), ricci_modlog_selinux(8),
483 ricci_modrpm_selinux(8), ricci_modrpm_selinux(8), ricci_modser‐
484 vice_selinux(8), ricci_modservice_selinux(8), ricci_modstor‐
485 age_selinux(8), ricci_modstorage_selinux(8)
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489ricci 19-04-25 ricci_selinux(8)