selinux-ls

• ls -Z #Display security context so it fits on most displays. Displays only mode, user, group, security context and file name.
  [hello@localhost ~]ls−Z[hello@localhost ] -rw-rw-r–. hello hello unconfined_u:object_r:user_home_t:s0 v
• 特殊权限 [421]ugo
  2 275本组成员创建的文件，组内其他人都可以读写
  [root@localhost ~]chmod2275/var/www/html[root@localhost ] ll /var/www/
  [root@localhost ~]$ d-w-rxsr-x. 4 root root 52 Jun 29 23:40 html
• ssl  #https