I have a number of RHEL4 Update3 web servers. All were installed at the same time, and are kept up to date via RHN. My question is why the output of md5sum is as follows: root@web1: ~ # md5sum /bin/ps 3123a3d974c68de301114b5eb9b09b73 /bin/ps root@web2: ~ # md5sum /bin/ps 967c0fa08867a8031ccd4d28744d7a0f /bin/ps root@web3: ~ # md5sum /bin/ps c22815c887f4d0847c6253cb909b6870 /bin/ps All 3 servers show the following -r-xr-xr-x 1 root root 66416 Nov 21 2005 /bin/ps Can anyone see what would cause this ? Best Regards, Jeremy Eder UNIX Administrator INVISION.COM 631.543.1000 x5334 -- redhat-list mailing list unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subject=unsubscribe https://www.redhat.com/mailman/listinfo/redhat-list