This article will guide you how to install Brute Force Detection on Centos/RHEL server. Brute Force Protection prevents malicious forces from trying to access your server’s services by guessing the login password for that service. To download BFD perform the following command. # cd /usr/local/src # wget http://www.rfxnetworks.com/downloads/bfd-current.tar.gz...
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February 24, 2014 Admin
Centos/RHEL
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To install RKhunter on RHEL/Centos follow the below steps. Step 1. Download RKhunter First of all download latest version of RKhunter by visiting http://www.rootkit.nl/projects/rootkit_hunter.html url as below. #cd /usr/local/src #wget http://ncu.dl.sourceforge.net/project/rkhunter/rkhunter/1.4.0/rkhunter-1.4.0.tar.gz Step. 2 Start installation process Once you have downloaded latest version, perform the following command through root...
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February 21, 2014 Admin
Centos/RHEL
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This error generally occurs due to smtp_accept_queue_per_connection limit, By default cpanel allow maxi. 30 mails in queue per connection, So increase smtp_accept_queue_per_connection limit in exim.conf to resolve the issue. Open exim.conf And find the line smtp_accept_queue_per_connection. #vi /etc/exim.conf smtp_accept_queue_per_connection = 60 #service exim restart That’s it.
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February 20, 2014 Admin
WHM/cPanel
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This tutorial will guide you to pull mails from external mail accounts (via POP3 or IMAP) on new zimbra server. First of all you have disable “starttls” login in webmail. #su zimbra #zmlocalconfig -e javamail_imap_enable_starttls=false #zmlocalconfig -e javamail_pop3_enable_starttls=false #zmmailboxdctl restart logged into webmail by using mail id and...
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February 5, 2014 Admin
Zimbra
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We assume that sometime we need to change zimbra server’s hostname, As server hostname by default integrated with many services such as LDAP, POSTFIX MTA etc.. So this tutorial will guide you to Change hostname on Zimbra server by using zmsetservername command. First of all stop the zimbra...
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February 4, 2014 Admin
Zimbra
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