权限体系总述¶ 常用体系¶ ugo suid sgid Capabilities AppArmor/Selinux ACL 不常用体系¶ Grsecurity Pax Execshield ASLR TOMOYO Linux SMACK Yama CGroups Linux Namespaces StackGuard Proplice seccomp ptrace capsicum chroot firejail capsicum