Posts Tagged ‘mail’

send an email when a user su’s to root

put this into /root/.bashrc:

ROOTALERT=$(echo "ALERT - Root Shell Access On: "$(date) $(hostname -f) $(who));
echo "$ROOTALERT" | mail -s "$ROOTALERT" email.address@domain.tld;

1 2	ROOTALERT=$(echo "ALERT - Root Shell Access On: "$(date) $(hostname -f) $(who)); echo "$ROOTALERT" \| mail -s "$ROOTALERT" email.address@domain.tld;

pitor 2018-07-31 at 19:16 on simple site to site VPN with pfSense and OpenVPNindeed this manual works and is really helpful. ps. please put attension once you are masking your subnets with remote...
Richard W 2018-06-18 at 17:00 on simple site to site VPN with pfSense and OpenVPNFinally a manual that completely explained all the steps! The only one i found searching. thanks a lot!
HM 2017-09-23 at 00:40 on Migrate ownCloud to Nextcloud and protect it against brute force attacks with fail2banAh, I finally see what you are meaning. Thank you Marco! =)
HM 2017-02-22 at 18:32 on Migrate ownCloud to Nextcloud and protect it against brute force attacks with fail2banHello Marco, thanks for your comment. What's wrong with the filter? The logpath depends on how your system is configured....
Marco Lazzarotto 2017-02-17 at 06:55 on Migrate ownCloud to Nextcloud and protect it against brute force attacks with fail2banHey, thank you very much. The fail2ban is very useful for me. I think that the logpath and the filter...