semanage fcontext -a -t bin_t '/app/bin/.*'

chcon -Rv -u system_u -t bin_t '/app/data/executable.sh'

 semanage fcontext --list

Over 1 file:

restorecon -v /var/www/html/index.html

or to recursively restore the default security contexts for the whole directory:

restorecon -Rv /var/www/html 

semanage port -a -t http_port_t -p tcp 81

Link

semanage port -l