CHCON(1) CHCON(1) chcon - chcon []... ... chcon []... [-u ] [-r ] [-l ] [-t ] ... chcon []... --reference= ... --reference --dereference -h, --no-dereference -u, --user= -r, --role= -t, --type= -l, --range= --no-preserve-root "/" --preserve-root "/" --reference= -R, --recursive -v, --verbose -R -H -L -P --help --version Russell Coker Jim Meyering GNU coreutils Copyright (C) 2022 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later . This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. info '(coreutils) chcon invocation' man man https://github.com/man-pages-zh/manpages- zh GNU coreutils 9.1 20229 CHCON(1)