/etc/>find / -type f -perm -u+s -exec ls -la {} \; 2>/dev/null

find: `/lost+found': Permission denied
find: `/root': Permission denied
find: `/etc/dhcp': Permission denied
find: `/etc/mail/spamassassin/sa-update-keys': Permission denied
find: `/etc/cpanel': Permission denied
find: `/etc/named': Permission denied
find: `/etc/vdomainaliases': Permission denied
find: `/etc/pki/rsyslog': Permission denied
find: `/etc/pki/CA/private': Permission denied
find: `/etc/proftpd': Permission denied
find: `/etc/sudoers.d': Permission denied
-rwsr-xr-x 1 root root 34840 Mar 22  2017 /sbin/unix_chkpwd
-rwsr-xr-x 1 root root 10272 Mar 22  2017 /sbin/pam_timestamp_check
find: `/proc/vz/vzaquota': Permission denied
find: `/proc/1/task/1/fd': Permission denied
find: `/proc/1/task/1/fdinfo': Permission denied
find: `/proc/1/task/1/ns': Permission denied
find: `/proc/1/fd': Permission denied
find: `/proc/1/fdinfo': Permission denied
find: `/proc/1/ns': Permission denied
find: `/proc/2/task/2/fd': Permission denied
find: `/proc/2/task/2/fdinfo': Permission denied
find: `/proc/2/task/2/ns': Permission denied
find: `/proc/2/fd': Permission denied
find: `/proc/2/fdinfo': Permission denied
find: `/proc/2/ns': Permission denied
find: `/proc/3/task/3/fd': Permission denied
find: `/proc/3/task/3/fdinfo': Permission denied
find: `/proc/3/task/3/ns': Permission denied
find: `/proc/3/fd': Permission denied
find: `/proc/3/fdinfo': Permission denied
find: `/proc/3/ns': Permission denied
find: `/proc/151/task/151/fd': Permission denied
find: `/proc/151/task/151/fdinfo': Permission denied
find: `/proc/151/task/151/ns': Permission denied
find: `/proc/151/fd': Permission denied
find: `/proc/151/fdinfo': Permission denied
find: `/proc/151/ns': Permission denied
find: `/proc/1189/task/1189/fd': Permission denied
find: `/proc/1189/task/1189/fdinfo': Permission denied
find: `/proc/1189/task/1189/ns': Permission denied
find: `/proc/1189/fd': Permission denied
find: `/proc/1189/fdinfo': Permission denied
find: `/proc/1189/ns': Permission denied
find: `/proc/1399/task/1399/fd': Permission denied
find: `/proc/1399/task/1399/fdinfo': Permission denied
find: `/proc/1399/task/1399/ns': Permission denied
find: `/proc/1399/fd': Permission denied
find: `/proc/1399/fdinfo': Permission denied
find: `/proc/1399/ns': Permission denied
find: `/proc/1400/task/1400/fd': Permission denied
find: `/proc/1400/task/1400/fdinfo': Permission denied
find: `/proc/1400/task/1400/ns': Permission denied
find: `/proc/1400/fd': Permission denied
find: `/proc/1400/fdinfo': Permission denied
find: `/proc/1400/ns': Permission denied
find: `/proc/1472/task/1472/fd': Permission denied
find: `/proc/1472/task/1472/fdinfo': Permission denied
find: `/proc/1472/task/1472/ns': Permission denied
find: `/proc/1472/fd': Permission denied
find: `/proc/1472/fdinfo': Permission denied
find: `/proc/1472/ns': Permission denied
find: `/proc/1487/task/1487/fd': Permission denied
find: `/proc/1487/task/1487/fdinfo': Permission denied
find: `/proc/1487/task/1487/ns': Permission denied
find: `/proc/1487/fd': Permission denied
find: `/proc/1487/fdinfo': Permission denied
find: `/proc/1487/ns': Permission denied
find: `/proc/1583/task/1583/fd': Permission denied
find: `/proc/1583/task/1583/fdinfo': Permission denied
find: `/proc/1583/task/1583/ns': Permission denied
find: `/proc/1583/fd': Permission denied
find: `/proc/1583/fdinfo': Permission denied
find: `/proc/1583/ns': Permission denied
find: `/proc/1605/task/1605/fd': Permission denied
find: `/proc/1605/task/1605/fdinfo': Permission denied
find: `/proc/1605/task/1605/ns': Permission denied
find: `/proc/1605/fd': Permission denied
find: `/proc/1605/fdinfo': Permission denied
find: `/proc/1605/ns': Permission denied
find: `/proc/1686/task/1686/fd': Permission denied
find: `/proc/1686/task/1686/fdinfo': Permission denied
find: `/proc/1686/task/1686/ns': Permission denied
find: `/proc/1686/fd': Permission denied
find: `/proc/1686/fdinfo': Permission denied
find: `/proc/1686/ns': Permission denied
find: `/proc/1687/task/1687/fd': Permission denied
find: `/proc/1687/task/1687/fdinfo': Permission denied
find: `/proc/1687/task/1687/ns': Permission denied
find: `/proc/1687/fd': Permission denied
find: `/proc/1687/fdinfo': Permission denied
find: `/proc/1687/ns': Permission denied
find: `/proc/2827/task/2827/fd': Permission denied
find: `/proc/2827/task/2827/fdinfo': Permission denied
find: `/proc/2827/task/2827/ns': Permission denied
find: `/proc/2827/task/2828/fd': Permission denied
find: `/proc/2827/task/2828/fdinfo': Permission denied
find: `/proc/2827/task/2828/ns': Permission denied
find: `/proc/2827/task/2829/fd': Permission denied
find: `/proc/2827/task/2829/fdinfo': Permission denied
find: `/proc/2827/task/2829/ns': Permission denied
find: `/proc/2827/task/2830/fd': Permission denied
find: `/proc/2827/task/2830/fdinfo': Permission denied
find: `/proc/2827/task/2830/ns': Permission denied
find: `/proc/2827/task/2831/fd': Permission denied
find: `/proc/2827/task/2831/fdinfo': Permission denied
find: `/proc/2827/task/2831/ns': Permission denied
find: `/proc/2827/task/2832/fd': Permission denied
find: `/proc/2827/task/2832/fdinfo': Permission denied
find: `/proc/2827/task/2832/ns': Permission denied
find: `/proc/2827/task/2833/fd': Permission denied
find: `/proc/2827/task/2833/fdinfo': Permission denied
find: `/proc/2827/task/2833/ns': Permission denied
find: `/proc/2827/task/2834/fd': Permission denied
find: `/proc/2827/task/2834/fdinfo': Permission denied
find: `/proc/2827/task/2834/ns': Permission denied
find: `/proc/2827/task/2835/fd': Permission denied
find: `/proc/2827/task/2835/fdinfo': Permission denied
find: `/proc/2827/task/2835/ns': Permission denied
find: `/proc/2827/task/2836/fd': Permission denied
find: `/proc/2827/task/2836/fdinfo': Permission denied
find: `/proc/2827/task/2836/ns': Permission denied
find: `/proc/2827/task/2837/fd': Permission denied
find: `/proc/2827/task/2837/fdinfo': Permission denied
find: `/proc/2827/task/2837/ns': Permission denied
find: `/proc/2827/task/2838/fd': Permission denied
find: `/proc/2827/task/2838/fdinfo': Permission denied
find: `/proc/2827/task/2838/ns': Permission denied
find: `/proc/2827/task/2839/fd': Permission denied
find: `/proc/2827/task/2839/fdinfo': Permission denied
find: `/proc/2827/task/2839/ns': Permission denied
find: `/proc/2827/task/2840/fd': Permission denied
find: `/proc/2827/task/2840/fdinfo': Permission denied
find: `/proc/2827/task/2840/ns': Permission denied
find: `/proc/2827/task/2841/fd': Permission denied
find: `/proc/2827/task/2841/fdinfo': Permission denied
find: `/proc/2827/task/2841/ns': Permission denied
find: `/proc/2827/task/2842/fd': Permission denied
find: `/proc/2827/task/2842/fdinfo': Permission denied
find: `/proc/2827/task/2842/ns': Permission denied
find: `/proc/2827/task/2843/fd': Permission denied
find: `/proc/2827/task/2843/fdinfo': Permission denied
find: `/proc/2827/task/2843/ns': Permission denied
find: `/proc/2827/task/2844/fd': Permission denied
find: `/proc/2827/task/2844/fdinfo': Permission denied
find: `/proc/2827/task/2844/ns': Permission denied
find: `/proc/2827/task/2845/fd': Permission denied
find: `/proc/2827/task/2845/fdinfo': Permission denied
find: `/proc/2827/task/2845/ns': Permission denied
find: `/proc/2827/task/2846/fd': Permission denied
find: `/proc/2827/task/2846/fdinfo': Permission denied
find: `/proc/2827/task/2846/ns': Permission denied
find: `/proc/2827/task/2847/fd': Permission denied
find: `/proc/2827/task/2847/fdinfo': Permission denied
find: `/proc/2827/task/2847/ns': Permission denied
find: `/proc/2827/task/2848/fd': Permission denied
find: `/proc/2827/task/2848/fdinfo': Permission denied
find: `/proc/2827/task/2848/ns': Permission denied
find: `/proc/2827/task/2849/fd': Permission denied
find: `/proc/2827/task/2849/fdinfo': Permission denied
find: `/proc/2827/task/2849/ns': Permission denied
find: `/proc/2827/task/2850/fd': Permission denied
find: `/proc/2827/task/2850/fdinfo': Permission denied
find: `/proc/2827/task/2850/ns': Permission denied
find: `/proc/2827/task/2851/fd': Permission denied
find: `/proc/2827/task/2851/fdinfo': Permission denied
find: `/proc/2827/task/2851/ns': Permission denied
find: `/proc/2827/task/2852/fd': Permission denied
find: `/proc/2827/task/2852/fdinfo': Permission denied
find: `/proc/2827/task/2852/ns': Permission denied
find: `/proc/2827/task/2853/fd': Permission denied
find: `/proc/2827/task/2853/fdinfo': Permission denied
find: `/proc/2827/task/2853/ns': Permission denied
find: `/proc/2827/fd': Permission denied
find: `/proc/2827/fdinfo': Permission denied
find: `/proc/2827/ns': Permission denied
find: `/proc/3004/task/3004/fd': Permission denied
find: `/proc/3004/task/3004/fdinfo': Permission denied
find: `/proc/3004/task/3004/ns': Permission denied
find: `/proc/3004/fd': Permission denied
find: `/proc/3004/fdinfo': Permission denied
find: `/proc/3004/ns': Permission denied
find: `/proc/4876/task/4876/fd': Permission denied
find: `/proc/4876/task/4876/fdinfo': Permission denied
find: `/proc/4876/task/4876/ns': Permission denied
find: `/proc/4876/fd': Permission denied
find: `/proc/4876/fdinfo': Permission denied
find: `/proc/4876/ns': Permission denied
find: `/proc/4878/task/4878/fd': Permission denied
find: `/proc/4878/task/4878/fdinfo': Permission denied
find: `/proc/4878/task/4878/ns': Permission denied
find: `/proc/4878/fd': Permission denied
find: `/proc/4878/fdinfo': Permission denied
find: `/proc/4878/ns': Permission denied
find: `/proc/14701/task/14701/fd': Permission denied
find: `/proc/14701/task/14701/fdinfo': Permission denied
find: `/proc/14701/task/14701/ns': Permission denied
find: `/proc/14701/fd': Permission denied
find: `/proc/14701/fdinfo': Permission denied
find: `/proc/14701/ns': Permission denied
find: `/proc/15099/task/15099/fd': Permission denied
find: `/proc/15099/task/15099/fdinfo': Permission denied
find: `/proc/15099/task/15099/ns': Permission denied
find: `/proc/15099/fd': Permission denied
find: `/proc/15099/fdinfo': Permission denied
find: `/proc/15099/ns': Permission denied
find: `/proc/15108/task/15108/fd': Permission denied
find: `/proc/15108/task/15108/fdinfo': Permission denied
find: `/proc/15108/task/15108/ns': Permission denied
find: `/proc/15108/fd': Permission denied
find: `/proc/15108/fdinfo': Permission denied
find: `/proc/15108/ns': Permission denied
find: `/proc/15125/task/15125/fd': Permission denied
find: `/proc/15125/task/15125/fdinfo': Permission denied
find: `/proc/15125/task/15125/ns': Permission denied
find: `/proc/15125/fd': Permission denied
find: `/proc/15125/fdinfo': Permission denied
find: `/proc/15125/ns': Permission denied
find: `/proc/15133/task/15133/fd': Permission denied
find: `/proc/15133/task/15133/fdinfo': Permission denied
find: `/proc/15133/task/15133/ns': Permission denied
find: `/proc/15133/fd': Permission denied
find: `/proc/15133/fdinfo': Permission denied
find: `/proc/15133/ns': Permission denied
find: `/proc/15139/task/15139/fd': Permission denied
find: `/proc/15139/task/15139/fdinfo': Permission denied
find: `/proc/15139/task/15139/ns': Permission denied
find: `/proc/15139/fd': Permission denied
find: `/proc/15139/fdinfo': Permission denied
find: `/proc/15139/ns': Permission denied
find: `/proc/15146/task/15146/fd': Permission denied
find: `/proc/15146/task/15146/fdinfo': Permission denied
find: `/proc/15146/task/15146/ns': Permission denied
find: `/proc/15146/fd': Permission denied
find: `/proc/15146/fdinfo': Permission denied
find: `/proc/15146/ns': Permission denied
find: `/proc/15653/task/15653/fd': Permission denied
find: `/proc/15653/task/15653/fdinfo': Permission denied
find: `/proc/15653/task/15653/ns': Permission denied
find: `/proc/15653/fd': Permission denied
find: `/proc/15653/fdinfo': Permission denied
find: `/proc/15653/ns': Permission denied
find: `/proc/15654/task/15654/fd': Permission denied
find: `/proc/15654/task/15654/fdinfo': Permission denied
find: `/proc/15654/task/15654/ns': Permission denied
find: `/proc/15654/fd': Permission denied
find: `/proc/15654/fdinfo': Permission denied
find: `/proc/15654/ns': Permission denied
find: `/proc/15655/task/15655/fd': Permission denied
find: `/proc/15655/task/15655/fdinfo': Permission denied
find: `/proc/15655/task/15655/ns': Permission denied
find: `/proc/15655/fd': Permission denied
find: `/proc/15655/fdinfo': Permission denied
find: `/proc/15655/ns': Permission denied
find: `/proc/15657/task/15657/fd': Permission denied
find: `/proc/15657/task/15657/fdinfo': Permission denied
find: `/proc/15657/task/15657/ns': Permission denied
find: `/proc/15657/fd': Permission denied
find: `/proc/15657/fdinfo': Permission denied
find: `/proc/15657/ns': Permission denied
find: `/proc/15658/task/15658/fd': Permission denied
find: `/proc/15658/task/15658/fdinfo': Permission denied
find: `/proc/15658/task/15658/ns': Permission denied
find: `/proc/15658/fd': Permission denied
find: `/proc/15658/fdinfo': Permission denied
find: `/proc/15658/ns': Permission denied
find: `/proc/15659/task/15659/fd': Permission denied
find: `/proc/15659/task/15659/fdinfo': Permission denied
find: `/proc/15659/task/15659/ns': Permission denied
find: `/proc/15659/fd': Permission denied
find: `/proc/15659/fdinfo': Permission denied
find: `/proc/15659/ns': Permission denied
find: `/proc/15661/task/15661/fd': Permission denied
find: `/proc/15661/task/15661/fdinfo': Permission denied
find: `/proc/15661/task/15661/ns': Permission denied
find: `/proc/15661/fd': Permission denied
find: `/proc/15661/fdinfo': Permission denied
find: `/proc/15661/ns': Permission denied
find: `/proc/15662/task/15662/fd': Permission denied
find: `/proc/15662/task/15662/fdinfo': Permission denied
find: `/proc/15662/task/15662/ns': Permission denied
find: `/proc/15662/fd': Permission denied
find: `/proc/15662/fdinfo': Permission denied
find: `/proc/15662/ns': Permission denied
find: `/proc/15663/task/15663/fd': Permission denied
find: `/proc/15663/task/15663/fdinfo': Permission denied
find: `/proc/15663/task/15663/ns': Permission denied
find: `/proc/15663/fd': Permission denied
find: `/proc/15663/fdinfo': Permission denied
find: `/proc/15663/ns': Permission denied
find: `/proc/15664/task/15664/fd': Permission denied
find: `/proc/15664/task/15664/fdinfo': Permission denied
find: `/proc/15664/task/15664/ns': Permission denied
find: `/proc/15664/fd': Permission denied
find: `/proc/15664/fdinfo': Permission denied
find: `/proc/15664/ns': Permission denied
find: `/proc/16180/task/16180/fd': Permission denied
find: `/proc/16180/task/16180/fdinfo': Permission denied
find: `/proc/16180/task/16180/ns': Permission denied
find: `/proc/16180/fd': Permission denied
find: `/proc/16180/fdinfo': Permission denied
find: `/proc/16180/ns': Permission denied
find: `/proc/16314/task/16314/fd': Permission denied
find: `/proc/16314/task/16314/fdinfo': Permission denied
find: `/proc/16314/task/16314/ns': Permission denied
find: `/proc/16314/fd': Permission denied
find: `/proc/16314/fdinfo': Permission denied
find: `/proc/16314/ns': Permission denied
find: `/proc/16527/task/16527/fd': Permission denied
find: `/proc/16527/task/16527/fdinfo': Permission denied
find: `/proc/16527/task/16527/ns': Permission denied
find: `/proc/16527/fd': Permission denied
find: `/proc/16527/fdinfo': Permission denied
find: `/proc/16527/ns': Permission denied
find: `/proc/16530/task/16530/fd': Permission denied