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add failed login attempts for Centos6/7

Posted on April 21, 2015 by jlim0930

a simple line to add to /etc/pam.d/system-auth to show failed login attempts like this There were 166327 failed login attempts since the last successful login. simple run the following sed -i –follow-symlinks ‘/pam_limits.so/a sessiont requiredt pam_lastlog.so showfailed’ /etc/pam.d/system-auth

System Stuff 6, 7, attempt, centos, failed, login, pam.d, rhel, system-auth

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