Search for files with the setuid bit set.
Section: Permissions ACLs and Special Bits
Find setuid files
bash
bash
find / -perm -4000 -type f 2>/dev/nullExplanation
Useful for security audits and hardening reviews.
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Compare similar commands or jump into common fixes when this command is part of a bigger troubleshooting path.
Related commands
Same sheet · prioritizing Permissions ACLs and Special Bits
Set sticky bit on shared directory
Allow only owners to delete their own files in a shared directory.
Set default ACL on directory
Apply inherited ACL rules to new files and directories.