dccm_selinux(8) dccm SELinux Policy documentation dccm_selinux(8)

NAME dccm_selinux - Security Enhanced Linux Policy for the dccm processes

DESCRIPTION FILE CONTEXTS SELinux requires files to have an extended attribute to define the file type.

You can see the context of a file using the -Z option to ls

Policy governs the access confined processes have to these files. SELinux dccm policy is very flexible allowing users to setup their dccm processes in as secure a method as possible.

The following file types are defined for dccm:

dccm_exec_t

- Set files with the dccm_exec_t type, if you want to transition an executable to the dccm_t domain.

dccm_tmp_t

- Set files with the dccm_tmp_t type, if you want to store dccm tempo- rary files in the /tmp directories.

dccm_var_run_t

- Set files with the dccm_var_run_t type, if you want to store the dccm files under the /run directory.

Note: File context can be temporarily modified with the chcon command. If you want to permanently change the file context you need to use the semanage fcontext command. This will modify the SELinux labeling database. You will need to use restorecon to apply the labels.

PORT TYPES SELinux defines port types to represent TCP and UDP ports.

You can see the types associated with a port by using the following command:

semanage port -l

Policy governs the access confined processes have to these ports. SELinux dccm policy is very flexible allowing users to setup their dccm processes in as secure a method as possible.

The following port types are defined for dccm:

dccm_port_t

Default Defined Ports: tcp 8021

PROCESS TYPES SELinux defines process types (domains) for each process running on the system

You can see the context of a process using the -Z option to ps

Policy governs the access confined processes have to files. SELinux dccm policy is very flexible allowing users to setup their dccm pro- cesses in as secure a method as possible.

The following process types are defined for dccm:

dccm_t

Note: semanage permissive -a PROCESS_TYPE can be used to make a process type permissive. Permissive process types are not denied access by SELinux. AVC messages will still be generated.

COMMANDS semanage fcontext can also be used to manipulate default file context mappings.

semanage permissive can also be used to manipulate whether or not a process type is permissive.

semanage module can also be used to enable/disable/install/remove pol- icy modules.

semanage port can also be used to manipulate the port definitions

system-config-selinux is a GUI tool available to customize SELinux pol- icy settings.

AUTHOR This manual page was autogenerated by genman.py.

SEE ALSO selinux(8), dccm(8), semanage(8), restorecon(8), chcon(1)

dwalsh@redhat.com dccm dccm_selinux(8)