Documentation/filesystems/sharedsubtree.rst

49 	    mount --make-shared /mnt
51 	Note: mount(8) command now supports the --make-shared flag,
94 	# mount --make-shared /mnt
102 	Now let's make the mount at /tmp; a slave of /mnt
103 	# mount --make-slave /tmp
136 	let's say we have a mount at /mnt and we make it unbindable::
138 	    # mount --make-unbindable /mnt
154 	    mount --make-shared mountpoint
155 	    mount --make-slave mountpoint
156 	    mount --make-private mountpoint
157 	    mount --make-unbindable mountpoint
168 		The system administrator can make the mount at /cdrom shared::
171 		    mount --make-shared /cdrom
189 		    mount --make-rshared /
194 		    mount --make-rslave /myprivatetree
223 		    mount --make-shared /
270 			mount --make-shared /mnt
289 			mount --make-slave mount
309 			mount --make-shared mount
331 	    |             |make-shared |  make-slave  | make-private |make-unbindab|
621 		    mount --make-shared /mnt
634 		    mount --make-rshared /
646 		    mount --make-shared /mnt
649 		    mount --make-slave /mnt
650 		    mount --make-shared /mnt
652 		    mount --make-slave /mnt
713 			mount --make-shared /root
794 			mount --make-rshared /root
795 			mount --make-unbindable /root/tmp