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semanage-node(8) — Linux manual page

NAME | SYNOPSIS | DESCRIPTION | OPTIONS | EXAMPLE | SEE ALSO | COLOPHON 

semanage-node(8)                                         semanage-node(8)

NAME         top

       semanage-node - SELinux Policy Management node mapping tool

SYNOPSIS         top

       semanage node [-h] [-n] [-N] [-S STORE] [ --add -M NETMASK -p
       PROTOCOL -t TYPE -r RANGE node | --delete -M NETMASK -p PROTOCOL
       node | --deleteall | --extract | --list [-C] | --modify -M NETMASK
       -p PROTOCOL -t TYPE -r RANGE node ]

DESCRIPTION         top

       semanage is used to configure certain elements of SELinux policy
       without requiring modification to or recompilation from policy
       sources.  semanage node controls the IP address to node type
       definitions.

OPTIONS         top

       -h, --help
              Show this help message and exit

       -n, --noheading
              Do not print heading when listing the specified object type

       -N, --noreload
              Do not reload policy after commit

       -S STORE, --store STORE
              Select an alternate SELinux Policy Store to manage

       -C, --locallist
              List local customizations

       -a, --add
              Add a record of the specified object type

       -d, --delete
              Delete a record of the specified object type

       -m, --modify
              Modify a record of the specified object type

       -l, --list
              List records of the specified object type

       -E, --extract
              Extract customizable commands, for use within a transaction

       -D, --deleteall
              Remove all local customizations

       -M NETMASK, --netmask NETMASK
              Network Mask, either in CIDR (/16) or address mask notation
              (255.255.0.0, ffff::)

       -t TYPE, --type TYPE
              SELinux type for the object

       -r RANGE, --range RANGE
              MLS/MCS Security Range (MLS/MCS Systems only) SELinux Range
              for SELinux login mapping defaults to the SELinux user
              record range. SELinux Range for SELinux user defaults to
              s0.

       -p PROTO, --proto PROTO
              Protocol for the specified port (tcp|udp) or internet
              protocol version for the specified node (ipv4|ipv6).

EXAMPLE         top

       Apply type node_t to ipv4 node 127.0.0.2
       # semanage node -a -t node_t -p ipv4 -M 255.255.255.255 127.0.0.2

SEE ALSO         top

       selinux(8), semanage(8)

COLOPHON         top

       This page is part of the selinux (Security-Enhanced Linux user-
       space libraries and tools) project.  Information about the project
       can be found at ⟨https://github.com/SELinuxProject/selinux/wiki⟩.
       If you have a bug report for this manual page, see
       ⟨https://github.com/SELinuxProject/selinux/wiki/Contributing⟩.
       This page was obtained from the project's upstream Git repository
       ⟨https://github.com/SELinuxProject/selinux⟩ on 2025-08-11.  (At
       that time, the date of the most recent commit that was found in
       the repository was 2025-08-04.)  If you discover any rendering
       problems in this HTML version of the page, or you believe there is
       a better or more up-to-date source for the page, or you have
       corrections or improvements to the information in this COLOPHON
       (which is not part of the original manual page), send a mail to
       man-pages@man7.org

                                 20130617                semanage-node(8)

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