pam_tally2 is installed on digital ocean droplet but does not seem to be working
Hi I want to lockout the root account for several minutes for wrong password. I think PAM package is already installed on Digital Ocean droplet. I am told to add this
auth required pam_tally2.so deny=3 onerr=fail lock_time=1800 auth required pam_env.so
However my droplet don't have system-auth
when I run
/sbin/pam_tally2 I get the below even though I can see the file
pam_tally2: No such file or directory
Please me know how to setup the account lockout function. Before I download and recompile PAM and risk messing up my server I wonder if there is a tested method on solving this. cheers.