aaronmdjones

  $ sudo chmod 4700 hello
  $ ./hello
  bash: ./hello: Permission denied

  $ cat hello.c 
  
  #include <stdio.h>
  
  int main(void)
  {
      (void) puts("Hello, world!");
      return 0;
  }
  
  $ clang-21 -Weverything hello.c -o hello
  $ sudo chown root:root hello
  $ sudo chmod 4711 hello
  
  $ ls -l hello
  -rws--x--x 1 root root 16056 Apr 30 22:22 hello
  
  $ ./hello
  Hello, world!
  
  $ id
  uid=1000(aaron) gid=1000(aaron) groups=1000(aaron),27(sudo),46(plugdev),100(users)