Find valid suid root executables on linux

all_suid.sh

PKG=$(apt-cache search . | cut -f 1 -d ' ');
echo $PKG | xargs apt-get download;
DEB=(`find *.deb`);
for i in ${DEB[@]};
do dpkg -c $i | cut -c 4- | grep ^s | cut -f 2 -d '.' ; done | tee deb_suid_root.txt

deb_suid_root.txt

/bin/mount
/bin/ping
/bin/ping6
/bin/su
/bin/umount
/sbin/mount
/usr/bin/9bind
/usr/bin/9mount
/usr/bin/9umount
/usr/bin/at
/usr/bin/bwrap
/usr/bin/chfn
/usr/bin/chsh
/usr/bin/cryptmount
/usr/bin/dchroot
/usr/bin/dchroot-dsa
/usr/bin/firejail
/usr/bin/gpasswd
/usr/bin/i810switch
/usr/bin/inetutils-traceroute
/usr/bin/jazip
/usr/bin/kopete_thinklight_fixpermissions
/usr/bin/ksu
/usr/bin/newgidmap
/usr/bin/newgrp
/usr/bin/newuidmap
/usr/bin/passwd
/usr/bin/procmail
/usr/bin/schroot
/usr/bin/sudo
/usr/lib/amanda/application/amgtar
/usr/lib/amanda/application/amstar
/usr/lib/amanda/calcsize
/usr/lib/amanda/dumper
/usr/lib/amanda/killpgrp
/usr/lib/amanda/planner
/usr/lib/amanda/rundump
/usr/lib/amanda/runtar
/usr/lib/apache2/suexec-custom
/usr/lib/apache2/suexec-pristine
/usr/lib/authbind/helper
/usr/lib/chromium-browser/chrome-sandbox
/usr/lib/dma/dma-mbox-create
/usr/lib/eject/dmcrypt-get-device
/usr/lib/enlightenment/modules/cpufreq/linux-gnu-x86_64-0
/usr/lib/enlightenment/utils/enlightenment_sys
/usr/lib/ifmail/ifmail
/usr/lib/kde4/libexec/fileshareset
/usr/lib/news/bin/innbind
/usr/lib/news/bin/rnews
/usr/lib/openssh/ssh-keysign
/usr/lib/snapd/snap-confine
/usr/lib/x86_64-linux-gnu/fis-gtm/V6
/usr/lib/x86_64-linux-gnu/lxc/lxc-user-nic
/usr/lib/x86_64-linux-gnu/oxide-qt/chrome-sandbox
/usr/lib/xorg/Xorg
/usr/lib/amanda/dumper
/usr/lib/amanda/killpgrp
/usr/lib/amanda/planner
/usr/lib/amanda/rundump
/usr/lib/amanda/runtar
/usr/lib/apache2/suexec-custom
/usr/lib/apache2/suexec-pristine
/usr/lib/authbind/helper
/usr/lib/chromium-browser/chrome-sandbox
/usr/lib/dma/dma-mbox-create
/usr/lib/eject/dmcrypt-get-device
/usr/lib/enlightenment/modules/cpufreq/linux-gnu-x86_64-0
/usr/lib/enlightenment/utils/enlightenment_sys
/usr/lib/ifmail/ifmail
/usr/lib/kde4/libexec/fileshareset
/usr/lib/news/bin/innbind
/usr/lib/news/bin/rnews
/usr/lib/openssh/ssh-keysign
/usr/lib/snapd/snap-confine
/usr/lib/x86_64-linux-gnu/fis-gtm/V6
/usr/lib/x86_64-linux-gnu/lxc/lxc-user-nic
/usr/lib/x86_64-linux-gnu/oxide-qt/chrome-sandbox
/usr/lib/xorg/Xorg
/usr/sbin/amcheck
/usr/sbin/exim4
/usr/sbin/inndstart
/usr/sbin/pppd
/usr/sbin/really