1newrole_selinux(8) SELinux Policy newrole newrole_selinux(8)
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6 newrole_selinux - Security Enhanced Linux Policy for the newrole pro‐
7 cesses
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10 Security-Enhanced Linux secures the newrole processes via flexible
11 mandatory access control.
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13 The newrole processes execute with the newrole_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 newrole_t
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24 The newrole_t SELinux type can be entered via the newrole_exec_t file
25 type.
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27 The default entrypoint paths for the newrole_t domain are the follow‐
28 ing:
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30 /usr/bin/newrole
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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 newrole policy is very flexible allowing users to setup their newrole
40 processes in as secure a method as possible.
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42 The following process types are defined for newrole:
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44 newrole_t
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46 Note: semanage permissive -a newrole_t can be used to make the process
47 type newrole_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. newrole
54 policy is extremely flexible and has several booleans that allow you to
55 manipulate the policy and run newrole with the tightest access possi‐
56 ble.
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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. Disabled 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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96 If you want to enable polyinstantiated directory support, you must turn
97 on the polyinstantiation_enabled boolean. Disabled by default.
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99 setsebool -P polyinstantiation_enabled 1
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103 If you want to disallow programs, such as newrole, from transitioning
104 to administrative user domains, you must turn on the secure_mode bool‐
105 ean. Disabled by default.
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107 setsebool -P secure_mode 1
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112 The SELinux process type newrole_t can manage files labeled with the
113 following file types. The paths listed are the default paths for these
114 file types. Note the processes UID still need to have DAC permissions.
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116 faillog_t
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118 /var/log/btmp.*
119 /var/log/faillog.*
120 /var/log/tallylog.*
121 /var/run/faillock(/.*)?
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123 initrc_var_run_t
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125 /var/run/utmp
126 /var/run/random-seed
127 /var/run/runlevel.dir
128 /var/run/setmixer_flag
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130 krb5_host_rcache_t
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132 /var/cache/krb5rcache(/.*)?
133 /var/tmp/nfs_0
134 /var/tmp/DNS_25
135 /var/tmp/host_0
136 /var/tmp/imap_0
137 /var/tmp/HTTP_23
138 /var/tmp/HTTP_48
139 /var/tmp/ldap_55
140 /var/tmp/ldap_487
141 /var/tmp/ldapmap1_0
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143 lastlog_t
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145 /var/log/lastlog.*
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147 security_t
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149 /selinux
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153 SELinux requires files to have an extended attribute to define the file
154 type.
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156 You can see the context of a file using the -Z option to ls
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158 Policy governs the access confined processes have to these files.
159 SELinux newrole policy is very flexible allowing users to setup their
160 newrole processes in as secure a method as possible.
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162 The following file types are defined for newrole:
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166 newrole_exec_t
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168 - Set files with the newrole_exec_t type, if you want to transition an
169 executable to the newrole_t domain.
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173 Note: File context can be temporarily modified with the chcon command.
174 If you want to permanently change the file context you need to use the
175 semanage fcontext command. This will modify the SELinux labeling data‐
176 base. You will need to use restorecon to apply the labels.
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180 semanage fcontext can also be used to manipulate default file context
181 mappings.
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183 semanage permissive can also be used to manipulate whether or not a
184 process type is permissive.
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186 semanage module can also be used to enable/disable/install/remove pol‐
187 icy modules.
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189 semanage boolean can also be used to manipulate the booleans
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192 system-config-selinux is a GUI tool available to customize SELinux pol‐
193 icy settings.
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197 This manual page was auto-generated using sepolicy manpage .
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201 selinux(8), newrole(8), semanage(8), restorecon(8), chcon(1), sepol‐
202 icy(8), setsebool(8)
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206newrole 19-12-02 newrole_selinux(8)