1roundup_selinux(8) SELinux Policy roundup roundup_selinux(8)
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6 roundup_selinux - Security Enhanced Linux Policy for the roundup pro‐
7 cesses
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10 Security-Enhanced Linux secures the roundup processes via flexible
11 mandatory access control.
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13 The roundup processes execute with the roundup_t SELinux type. You can
14 check if you have these processes running by executing the ps command
15 with the -Z qualifier.
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17 For example:
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19 ps -eZ | grep roundup_t
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24 The roundup_t SELinux type can be entered via the roundup_exec_t file
25 type.
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27 The default entrypoint paths for the roundup_t domain are the follow‐
28 ing:
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30 /usr/bin/roundup-server
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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 roundup policy is very flexible allowing users to setup their roundup
40 processes in as secure a method as possible.
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42 The following process types are defined for roundup:
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44 roundup_t
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46 Note: semanage permissive -a roundup_t can be used to make the process
47 type roundup_t permissive. SELinux does not deny access to permissive
48 process types, but the AVC (SELinux denials) messages are still gener‐
49 ated.
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53 SELinux policy is customizable based on least access required. roundup
54 policy is extremely flexible and has several booleans that allow you to
55 manipulate the policy and run roundup with the tightest access possi‐
56 ble.
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60 If you want to allow all daemons to write corefiles to /, you must turn
61 on the daemons_dump_core boolean. Disabled by default.
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63 setsebool -P daemons_dump_core 1
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67 If you want to enable cluster mode for daemons, you must turn on the
68 daemons_enable_cluster_mode boolean. Enabled by default.
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70 setsebool -P daemons_enable_cluster_mode 1
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74 If you want to allow all daemons to use tcp wrappers, you must turn on
75 the daemons_use_tcp_wrapper boolean. Disabled by default.
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77 setsebool -P daemons_use_tcp_wrapper 1
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81 If you want to allow all daemons the ability to read/write terminals,
82 you must turn on the daemons_use_tty boolean. Disabled by default.
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84 setsebool -P daemons_use_tty 1
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88 If you want to deny any process from ptracing or debugging any other
89 processes, you must turn on the deny_ptrace boolean. Enabled by
90 default.
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92 setsebool -P deny_ptrace 1
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96 If you want to allow any process to mmap any file on system with
97 attribute file_type, you must turn on the domain_can_mmap_files bool‐
98 ean. Enabled by default.
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100 setsebool -P domain_can_mmap_files 1
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104 If you want to allow all domains write to kmsg_device, while kernel is
105 executed with systemd.log_target=kmsg parameter, you must turn on the
106 domain_can_write_kmsg boolean. Disabled by default.
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108 setsebool -P domain_can_write_kmsg 1
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112 If you want to allow all domains to use other domains file descriptors,
113 you must turn on the domain_fd_use boolean. Enabled by default.
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115 setsebool -P domain_fd_use 1
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119 If you want to allow all domains to have the kernel load modules, you
120 must turn on the domain_kernel_load_modules boolean. Disabled by
121 default.
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123 setsebool -P domain_kernel_load_modules 1
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127 If you want to allow all domains to execute in fips_mode, you must turn
128 on the fips_mode boolean. Enabled by default.
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130 setsebool -P fips_mode 1
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134 If you want to enable reading of urandom for all domains, you must turn
135 on the global_ssp boolean. Disabled by default.
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137 setsebool -P global_ssp 1
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141 If you want to allow confined applications to use nscd shared memory,
142 you must turn on the nscd_use_shm boolean. Enabled by default.
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144 setsebool -P nscd_use_shm 1
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149 The SELinux process type roundup_t can manage files labeled with the
150 following file types. The paths listed are the default paths for these
151 file types. Note the processes UID still need to have DAC permissions.
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153 cluster_conf_t
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155 /etc/cluster(/.*)?
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157 cluster_var_lib_t
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159 /var/lib/pcsd(/.*)?
160 /var/lib/cluster(/.*)?
161 /var/lib/openais(/.*)?
162 /var/lib/pengine(/.*)?
163 /var/lib/corosync(/.*)?
164 /usr/lib/heartbeat(/.*)?
165 /var/lib/heartbeat(/.*)?
166 /var/lib/pacemaker(/.*)?
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168 cluster_var_run_t
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170 /var/run/crm(/.*)?
171 /var/run/cman_.*
172 /var/run/rsctmp(/.*)?
173 /var/run/aisexec.*
174 /var/run/heartbeat(/.*)?
175 /var/run/corosync-qnetd(/.*)?
176 /var/run/corosync-qdevice(/.*)?
177 /var/run/cpglockd.pid
178 /var/run/corosync.pid
179 /var/run/rgmanager.pid
180 /var/run/cluster/rgmanager.sk
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182 root_t
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184 /sysroot/ostree/deploy/.*-atomic.*/deploy(/.*)?
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186 /initrd
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188 roundup_var_lib_t
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190 /var/lib/roundup(/.*)?
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192 roundup_var_run_t
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197 SELinux requires files to have an extended attribute to define the file
198 type.
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200 You can see the context of a file using the -Z option to ls
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202 Policy governs the access confined processes have to these files.
203 SELinux roundup policy is very flexible allowing users to setup their
204 roundup processes in as secure a method as possible.
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206 STANDARD FILE CONTEXT
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208 SELinux defines the file context types for the roundup, if you wanted
209 to store files with these types in a diffent paths, you need to execute
210 the semanage command to sepecify alternate labeling and then use
211 restorecon to put the labels on disk.
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213 semanage fcontext -a -t roundup_var_run_t '/srv/myroundup_con‐
214 tent(/.*)?'
215 restorecon -R -v /srv/myroundup_content
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217 Note: SELinux often uses regular expressions to specify labels that
218 match multiple files.
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220 The following file types are defined for roundup:
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224 roundup_exec_t
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226 - Set files with the roundup_exec_t type, if you want to transition an
227 executable to the roundup_t domain.
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231 roundup_initrc_exec_t
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233 - Set files with the roundup_initrc_exec_t type, if you want to transi‐
234 tion an executable to the roundup_initrc_t domain.
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238 roundup_var_lib_t
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240 - Set files with the roundup_var_lib_t type, if you want to store the
241 roundup files under the /var/lib directory.
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245 roundup_var_run_t
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247 - Set files with the roundup_var_run_t type, if you want to store the
248 roundup files under the /run or /var/run directory.
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252 Note: File context can be temporarily modified with the chcon command.
253 If you want to permanently change the file context you need to use the
254 semanage fcontext command. This will modify the SELinux labeling data‐
255 base. You will need to use restorecon to apply the labels.
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259 semanage fcontext can also be used to manipulate default file context
260 mappings.
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262 semanage permissive can also be used to manipulate whether or not a
263 process type is permissive.
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265 semanage module can also be used to enable/disable/install/remove pol‐
266 icy modules.
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268 semanage boolean can also be used to manipulate the booleans
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271 system-config-selinux is a GUI tool available to customize SELinux pol‐
272 icy settings.
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276 This manual page was auto-generated using sepolicy manpage .
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280 selinux(8), roundup(8), semanage(8), restorecon(8), chcon(1), sepol‐
281 icy(8) , setsebool(8)
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285roundup 19-04-25 roundup_selinux(8)