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Install Mod_security for apache on Red Hat / CentOS

03Jan/14

Install Mod_security for apache on Red Hat / CentOS

January 3, 2014Uncategorizednixadmin

ModSecurity : ModSecurity is an open source web application firewall. Working embedded in the web server, or standalone as a network appliance, it detects and prevents attacks against web applications. In order to use mod_security, youRead More…

19Dec/13
Change outgoing IP address for SMTP using iptables

Change outgoing IP address for SMTP using iptables

December 19, 2013Uncategorizednixadmin

Here is how you can change outgoing IP address for SMTP using iptables. On a server, if outgoing email is being blocked by spam filters, It can sometimes get around the problem by using an IPTablesRead More…

11Dec/13

MySQL [ERROR] Plugin ‘InnoDB’ init function returned error

December 11, 2013Uncategorizednixadmin

We were migrating some complex databases via syncing the contents and found the following error with MySQL sartup on destination system, after the sync is completed [ERROR] Plugin ‘InnoDB’ init function returned error. [ERROR] Plugin ‘InnoDB’Read More…

03Dec/13

Ksplice – Rebootless Kernel

December 3, 2013Uncategorizednixadmin

Ksplice is an extension to Linux Operating System Kernel, which pushes the Kernel updates and patches to the system without the necessity of a system reboot. This technique is also called “Dynamic Software Updating”. Keeping the Kernal upto date isRead More…

22Nov/13

ntPHPSelector update – Zend / Ioncube extension support

November 22, 2013cPanel, ntPHPselectornixadmin

While our testing, we have noticed the installation is broken on some systems due to the modification that we have tested to extend support for PHP 5.2 after it is removed from EasyApache. The bug isRead More…

17Nov/13

New ntVersionCheck v1.1.1

November 17, 2013ntVersionCheckntVersionChecknixadmin

Changes: Fixed “”HTTP error 401” error  due to tweak setting change. Enable the “Allow apps that have not registered with AppConfig to be run when logged in as root or a reseller with the “all” ACLRead More…

13Nov/13

[ERROR] /usr/sbin/mysqld: Can’t open file

November 13, 2013cPanel, Linux, Mysql, PleskcPanel, Error, MySQL, open_files_limit, Plesknixadmin

  I got this error while migrating  huge amount of accounts from one cpanel server to  another. [ERROR] /usr/sbin/mysqld: Can’t open file: ‘./dbname/tablename.frm’ (errno: 24) errno: 24 means there is too many open files.  There isRead More…

13Nov/13

How to change the Notifications Email’s Subject in Plesk.

November 13, 2013Pleskdatabase, dump, notifications, phpmyadmin, Plesk, subjectnixadmin

Last day one of client asked me about this and on checking I can see the pre defined notification email has edit option for the body but not for the Subject. To get this done, weRead More…

09Nov/13

debug1: read_passphrase: can’t open /dev/tty:

November 9, 2013cPanel, Linux, Shell Scriptingnixadmin

I have faced this error when I was trying to setup a remote script execution via SSH, on my CentOS box. Initially I have made sure that the user as which I run the particular scriptRead More…

07Nov/13

ntPHPSelector version 1.1.0 – released with reported bug fix

November 7, 2013cPanel, ntPHPselectornixadmin

Last day we have received a complaint saying ntPHPSelector installation was failing on a specific server. Up on checking ( we don’t charge for our plugin support of course ), we could see that it due to an issue inRead More…

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