fail2ban

Setting up your firewall with fail2ban

More info here Manual Fail2ban scans log files (e.g. /var/log/apache/error_log) and bans IPs that show the malicious signs -- too many password failures, seeking for exploits, etc. Generally Fail2Ban is then used to update firewall rules to reject the IP addresses for...

qmail notes

General notes

daemontools

ucspi-tcp6

qmail

vpopmail

Patching

Configuring

Testing

autorespond

ezmlm-idx

qmailadmin

Add-ons

RBL

Greetdelay

tcprules

DKIM

SURBL

Limiting per user/domain/IP outgoing emails

Installing a valid SSL certificate

qmail-taps-extended

moreipme

qmHandle

queue-repair

vQadmin

ezmlm-browse

ezmlm-web

rblsmtpd

qmail-rblchk

Dovecot

Running

Testing

Filtering

Expunging

Roundcube

Plugins

Spamassassin

Userprefs

TxRep and Bayesean

DMARC filter

ClamAV

simscan

Testing

fail2ban

Need help?

ChangeLog

Pay me a coffee:

PayPal - The safer, easier way to pay online.

Other contents

Linux-VServer on Slackware

Migrating from Linux-VServer to LXC (Slackware)

Running two php on the same server

rsync backup via ssh

Securing proftpd

Installing mariaDB

Setting up MySQL

SEO friendly URLs with apache mod_rewrite

Building your ownCloud

Building your own mozilla-sync server

Setting up Tex on Mediawiki

Slackware RSS feeds

English
Italiano

Tags

apache clamav dkim dovecot ezmlm fail2ban hacks lamp letsencrypt linux linux-vserver lxc mariadb mediawiki mozilla mysql owncloud patches php proftpd qmail qmailadmin rbl roundcube rsync sieve simscan slackware spamassassin ssh ssl surbl tcprules tex ucspi-tcp vpopmail vqadmin

Recent comments

Load Balance SMTP
November 6, 2019 02:06

No
October 31, 2019 14:44

No
October 31, 2019 14:26

No
October 31, 2019 12:47

malformed patch?
October 31, 2019 08:41

malformed patch?
October 31, 2019 01:50

Pigeonhole installation - upgrade
October 30, 2019 15:26

Pigeonhole installation - upgrade
October 30, 2019 13:02

No
October 30, 2019 07:20

Yes
October 30, 2019 07:19