Plesk yum update shows: [Errno 14] HTTP Error 404: Not Found

Today while trying to run yum update for one of our server we got the following error. yum update Loaded plugins: fastestmirror Loading mirror speeds from cached hostfile * addons: * atomic: * base: * extras: * updates: [Errno 14] HTTP Error 404: Not […]

call_handlers: DEFER during call ‘/usr/local/psa/handlers/info/05-grey-tqyVhg/executable’ handler OR Message cannot be delivered and error “Unable to stat entry

Error: call_handlers: DEFER during call ‘/usr/local/psa/handlers/info/05-grey-tqyVhg/executable’ handler OR Message cannot be delivered and error “Unable to stat entry ‘/usr/local/psa/handlers/info/10-spam-0gemCa/executable’ You see the above error message in the mail logs because the configuration of the handlers i.e. 10-spam-0gemCa are broken. In this case, you need to either delete them OR move […]

How to enable http compression on a Plesk server?

First of all, what is http compression and which module to use for http compression? Compressing data before transmitting to the browsers and then uncompressing the data before displaying. The module that is responsible for http compression i.e. compressing the data is called mod_deflate.The main advantage is that it saves […]

How to upgrade PHP on a Plesk server?

How to upgrade PHP on a Plesk server? You will have to download a script from and have to install it which will then allow you to upgrade PHP using yum. 1) Download the script: wget -q -O – 2) Install the script: sh 3) Now upgrade […]

How to increase simultaneous/concurrent email deliveries in Plesk Qmail?

By default Qmail allows a maximum of 10 local and 20 remote deliveries of emails simultaneously. In order to increase the number of concurrent local and remote email deliveries in Qmail, the values in the concurrencylocal and Time works eyeliner and ed pills keep works Organic louis vuitton handbags last […]

Serving CGI Scripts With Nginx On CentOS 6.0

This tutorial shows how you can serve CGI scripts (Perl scripts) with nginx on CentOS 6.0. While nginx itself does not serve CGI, there are several ways to work around this. I will outline two solutions: the first is to proxy requests for CGI scripts to Thttpd, a small web […]

Plesk webmail + DB Error: connect failed

You may receive the following error message while accessing Webmail on a Plesk server: A fatal error has occurred DB Error: connect failed You need to make sure the ‘horde’ user is able to connect to the ‘horde’ database using the password mentioned in the file “/etc/psa/.webmail.shadow”. You have to […]

Micro-Updates in Parallels Plesk Panel 9.x, 10.x

There are two ways to install micro-updates for Parallels Plesk Panel. Using the Command Line Interface: #$PRODUCT_ROOT_D/admin/sbin/autoinstaller Note: The “$PRODUCT_ROOT_D” variable in the command should be replaced with its value according to Plesk variables. The exact value of path variables can be known from /etc/psa/psa.conf file on Parallels Plesk Panel […]

Accessing Plesk directories outside httpdocs / php open_basedir error

PHP open_basedir errors occur when a script tries to access a directory outside of httpdocs. For security reasons Plesk only allows access to the httpdocs and tmp directories. So what if you need to access a different directory? The easiest way is to amend the vhost.conf file of the specific […]