lockdev_selinux(8) lockdev SELinux Policy documentation lockdev_selinux(8)NAMElockdev_selinux - Security Enhanced Linux Policy for the lockdev pro‐
cesses
DESCRIPTION
Security-Enhanced Linux secures the lockdev processes via flexible
mandatory access control.
NSSWITCH DOMAINFILE 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 lockdev policy is very flexible allowing users to setup their
lockdev processes in as secure a method as possible.
The following file types are defined for lockdev:
lockdev_exec_t
- Set files with the lockdev_exec_t type, if you want to transition an
executable to the lockdev_t domain.
lockdev_lock_t
- Set files with the lockdev_lock_t type, if you want to treat the
files as lockdev lock data, stored under the /var/lock directory
Note: File context can be temporarily modified with the chcon command.
If you want to permanantly change the file context you need to use the
semanage fcontext command. This will modify the SELinux labeling data‐
base. You will need to use restorecon to apply the labels.
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
lockdev policy is very flexible allowing users to setup their lockdev
processes in as secure a method as possible.
The following process types are defined for lockdev:
lockdev_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.
system-config-selinux is a GUI tool available to customize SELinux pol‐
icy settings.
AUTHOR
This manual page was autogenerated by genman.py.
SEE ALSOselinux(8), lockdev(8), semanage(8), restorecon(8), chcon(1)dwalsh@redhat.com lockdev lockdev_selinux(8)