newrole: add page (tldr-pages#18457)

Co-authored-by: Dylan <[email protected]>
Co-authored-by: Managor <[email protected]>

Author: 3 people

pages/linux/newrole.md

@@ -0,0 +1,26 @@
+# newrole
+
+> Run a new shell with a different SELinux role.
+> Allows users to switch to a different SELinux security context.
+> See also: `runcon`, `semanage-user`.
+> More information: <https://manned.org/newrole>.
+
+- Start a new shell with a specific SELinux role:
+
+`newrole {{[-r|--role]}} {{role_name}}`
+
+- Start a new shell with a specific SELinux type:
+
+`newrole {{[-t|--type]}} {{type_name}}`
+
+- Start a new shell with a specific SELinux level (format: `s0-s0:c0.c1023` where levels range from `s0` to `s15`, `-` indicates level range, categories start with `c`, `:` separates level from categories, `.` indicates category range):
+
+`newrole {{[-l|--level]}} {{s0-s0:c0.c1023}}`
+
+- Display the current SELinux context:
+
+`id {{[-Z|--context]}}`
+
+- Start a new shell with both role and type:
+
+`newrole {{[-r|--role]}} {{role_name}} {{[-t|--type]}} {{type_name}}`