Verify installed rpm’s
For those who don’t like to RTFM, bellow can find codes for verifying rpm’s:
for e.g.
rpm -qfV /usr/sbin/sshd
S.5….T c /etc/pam.d/sshd
S.5….T c /etc/ssh/sshd_config
explains into:
S file Size differs
M Mode differs (includes permissions and file type)
5 MD5 sum differs
D Device major/minor number mismatch
L readLink(2) path mismatch
U User ownership differs
G Group ownership differs
T mTime differs