1updfstab_selinux(8) SELinux Policy updfstab updfstab_selinux(8)
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6 updfstab_selinux - Security Enhanced Linux Policy for the updfstab pro‐
7 cesses
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10 Security-Enhanced Linux secures the updfstab processes via flexible
11 mandatory access control.
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13 The updfstab processes execute with the updfstab_t SELinux type. You
14 can check if you have these processes running by executing the ps com‐
15 mand with the -Z qualifier.
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17 For example:
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19 ps -eZ | grep updfstab_t
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24 The updfstab_t SELinux type can be entered via the updfstab_exec_t file
25 type.
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27 The default entrypoint paths for the updfstab_t domain are the follow‐
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30 /usr/sbin/updfstab, /usr/sbin/fstab-sync
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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 updfstab policy is very flexible allowing users to setup their updfstab
40 processes in as secure a method as possible.
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42 The following process types are defined for updfstab:
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44 updfstab_t
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46 Note: semanage permissive -a updfstab_t can be used to make the process
47 type updfstab_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. updf‐
54 stab policy is extremely flexible and has several booleans that allow
55 you to manipulate the policy and run updfstab with the tightest access
56 possible.
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60 If you want to allow all domains to execute in fips_mode, you must turn
61 on the fips_mode boolean. Enabled by default.
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63 setsebool -P fips_mode 1
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67 If you want to allow system to run with NIS, you must turn on the
68 nis_enabled boolean. Disabled by default.
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70 setsebool -P nis_enabled 1
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75 The SELinux process type updfstab_t can manage files labeled with the
76 following file types. The paths listed are the default paths for these
77 file types. Note the processes UID still need to have DAC permissions.
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79 krb5_host_rcache_t
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81 /var/tmp/krb5_0.rcache2
82 /var/cache/krb5rcache(/.*)?
83 /var/tmp/nfs_0
84 /var/tmp/DNS_25
85 /var/tmp/host_0
86 /var/tmp/imap_0
87 /var/tmp/HTTP_23
88 /var/tmp/HTTP_48
89 /var/tmp/ldap_55
90 /var/tmp/ldap_487
91 /var/tmp/ldapmap1_0
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93 mnt_t
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95 /mnt(/[^/]*)?
96 /mnt(/[^/]*)?
97 /rhev(/[^/]*)?
98 /rhev/[^/]*/.*
99 /media(/[^/]*)?
100 /media(/[^/]*)?
101 /media/.hal-.*
102 /var/run/media(/[^/]*)?
103 /afs
104 /net
105 /misc
106 /rhev
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108 security_t
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110 /selinux
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114 SELinux requires files to have an extended attribute to define the file
115 type.
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117 You can see the context of a file using the -Z option to ls
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119 Policy governs the access confined processes have to these files.
120 SELinux updfstab policy is very flexible allowing users to setup their
121 updfstab processes in as secure a method as possible.
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123 The following file types are defined for updfstab:
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127 updfstab_exec_t
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129 - Set files with the updfstab_exec_t type, if you want to transition an
130 executable to the updfstab_t domain.
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133 Paths:
134 /usr/sbin/updfstab, /usr/sbin/fstab-sync
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137 Note: File context can be temporarily modified with the chcon command.
138 If you want to permanently change the file context you need to use the
139 semanage fcontext command. This will modify the SELinux labeling data‐
140 base. You will need to use restorecon to apply the labels.
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144 semanage fcontext can also be used to manipulate default file context
145 mappings.
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147 semanage permissive can also be used to manipulate whether or not a
148 process type is permissive.
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150 semanage module can also be used to enable/disable/install/remove pol‐
151 icy modules.
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153 semanage boolean can also be used to manipulate the booleans
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156 system-config-selinux is a GUI tool available to customize SELinux pol‐
157 icy settings.
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161 This manual page was auto-generated using sepolicy manpage .
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165 selinux(8), updfstab(8), semanage(8), restorecon(8), chcon(1), sepol‐
166 icy(8), setsebool(8)
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170updfstab 22-05-27 updfstab_selinux(8)