chcon (1)


chcon - change file security context


chcon [ OPTION]... CONTEXT FILE...
chcon [ OPTION]... [-u USER] [-r ROLE] [-l RANGE] [ -t TYPE] FILE...
chcon [ OPTION]... --reference=RFILE FILE...


Change the SELinux security context of each FILE to CONTEXT. With --reference, change the security context of each FILE to that of RFILE.
Mandatory arguments to long options are mandatory for short options too.
affect the referent of each symbolic link (this is the default), rather than the symbolic link itself
-h, --no-dereference
affect symbolic links instead of any referenced file
-u, --user=USER
set user USER in the target security context
-r, --role=ROLE
set role ROLE in the target security context
-t, --type=TYPE
set type TYPE in the target security context
-l, --range=RANGE
set range RANGE in the target security context
do not treat '/' specially (the default)
fail to operate recursively on '/'
use RFILE's security context rather than specifying a CONTEXT value
-R, --recursive
operate on files and directories recursively
-v, --verbose
output a diagnostic for every file processed
The following options modify how a hierarchy is traversed when the -R option is also specified. If more than one is specified, only the final one takes effect.
if a command line argument is a symbolic link to a directory, traverse it
traverse every symbolic link to a directory encountered
do not traverse any symbolic links (default)
display this help and exit
output version information and exit


Written by Russell Coker and Jim Meyering.


GNU coreutils online help: <>
Report chcon translation bugs to <>


Full documentation at: <>
or available locally via: info '(coreutils) chcon invocation'


GNU coreutils 8.29.13-0a854
Source updated
December 2, 2018
Page created
February 9, 2018
Page generated
December 2, 2018