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If you face any mod_security issue, don’t white list the whole domain from mod_security rules. But override the mod_security settings for the domain narrowly, so that override is allowed for only particular page and particular rule. Follow the steps below to trouble shoot mod_security issues. 1) Tail the apache error… Continue Reading Disable mod_security rule for a specific application for a specific domain

After changing the nameserver IP address in /etc/nameserverips, WHM may still show the old IP address. Please note that all the WHM and cPanel content are retrieved from .yaml extension file. So, we will need to edit the file “/var/cpanel/nameserverips.yaml” to new IP address.

Open VZ CommandsIntroduction ====================vz -> recommends ext3 file systemPIM -> IP:4643PMC -> mangaing h/w nodePPP -> for managing a single containerAll the above things need a license from parallel==================== Templates ====================OS template -> vzpkg (cache needs to created before creating the container)EZ template -> points to the repository that contains… Continue Reading Virtuozzo – VPS commands – Open VZ commands

We can use DKIMProxy to achieve this. DKIMproxy is written in Perl. Some of the perl modules needed for proper working of DKIM. We can use “Cpan” to install the necessary modules. ————cpan install Crypt::OpenSSL::RSAcpan install Digest::SHAcpan install Mail::Addresscpan install MIME::Base64cpan install Net::DNScpan install Net::Servercpan install Error———— Download and install… Continue Reading DKIM – enable in EXIM

We can change mysql data directory by doing the following steps. + Stop the mysql service. #/etc/init.d/mysql stop + Create a directory in /home directory (Normally /home contains large disk space) # mkdir /home/var_mysql + Move the mysql data directory to new location i.e., /home/var_mysql # mv /var/lib/mysql /home/var_mysql +… Continue Reading Change Mysql data directory

We will get the following notification from the server about the domain was expired. ===========Subject: Domain event notification: The period of validity is about to expire. The validity period of domain ‘domainame’, owned by user account ‘admin’ (Contact name ‘xxx’) is about to expire.The domain and all of its services… Continue Reading Subject: Domain event notification: The period of validity is about to expireThe validity period of domain ‘domain name’, owned by user account.

When we accessing the asp website, sometimes we will get the following error. ========= ActiveX component can’t create object: ‘CDONTS.NewMail’========= It indicates that CDONT(Collaboration Data Objects (CDO) for NTS) is not installed in the server. 1. First Download the CDONTS.ZIP file from the following URL. ========http://kb.parallels.com/Attachments/6336/Attachments/cdonts.zip======== 2. Unzip the file… Continue Reading ActiveX component can’t create object: ‘CDONTS.NewMail’

Some times, we will get the following error when we try to drop the database from PHP my admin. ========ErrorSQL query:DROP DATABASE `databasename`MySQL said:#6 – Error on delete of ‘./databasename’ (Errcode: 13)======== The problem is with wrong permission of /var/lib/mysql. You can fix the issue by changing the permission of… Continue Reading #6 – Error on delete of ‘./database’ (Errcode: 13)

You can execute the following command for getting the “mysql” root password of the server in Ensim control panel. [root@test]#ensim-python -c “import sys;sys.path.append(\”/usr/lib/opcenter/mysql\”);import mysqlbe;print mysqlbe.read_mysqlpass()” [or] [root@test]#ensim-python -c “from vh3 import virthost; from vh3.modules import mysql; print mysql.GetMySQLRootPass()” Both command will return the mysql root password.