Category Archives: Cpanel

Uninterruptible power supplies (UPS) mitigate voltage sags by supplying the load using stored energy. Upon detection of voltage sag, the load is transferred from the mains supply to the UPS. Obviously, the capacity of load that can be supplied is directly proportional to the amount of energy storage available. UPS systems have the advantage that they can mitigate all voltage sags including outages for significant periods of time (depending on the size of the UPS). There are 2 topologies of UPS available; on-line and off-line. Figure 1 shows a schematic of an off-line UPS while Figure 2 shows Read more…

Map-Reduce are a programming model that enables easy development of scalable parallel applications to process vast amounts of data on large clusters of commodity machines.  Based on this new framework, we perform extended evaluations of Map Reduce-inspired processing jobs on an IaaS cloud system and compare the results to the popular data processing framework Hadoop. Through a simple interface with two functions, map and reduce, this model facilitates parallel implementation of many real-world tasks such as data processing for search engines and machine learning. In recent years ad hoc parallel data processing has emerged to be one of Read more…

spamd crashed, cpanel spamd re-installation on the server spamd crashed, cpanel spamd re-installation on the server When you see the exim panic log @ /var/log/exim_paniclog you will see the below errors

When we try to restart the service using. No response or solution to the problem.

the solution is to reinstall the spamassasin By the Below commands, we can successfully reinstall or upgrade the spamd or SpamAssasin

Alternatively, You can also do the upcp by forcing to upgrade the applications.

This will reinstall and upgrade even the versions are upto date. Drop in your Read more…

Its worth sharing, i was searching for this for long time. cPanel update logs are stored in the following directory path: Code:

The following command will display the log files in order from oldest to newest, with the most recently-modified files at the end or bottom of the list: Code:

Now do a tail -f /path to the file to see the results.

That is it.


How to delete millions thousands of exim mail queues using ssh command line How to delete millions thousands of exim mail queues using ssh command line What will you do when some of your scripts are infected and injected with mail sending script. That sends millions of mails, curing the script is the first step and its easy too. but clearing the millions of mails on mail queue, that will be like pain in the a** There are few simple ways to clear the mail queues. To find the no of mails on the mail(exim) queue, use exim Read more…


Difference between new and old legacy backup Cpanel script Difference between new and old legacy backup Cpanel script Cpanel introduced the New and Advanced backup script, they are still keeping the old Legacy Backup script. Many often confuses between this two(New & Legacy) backup scripts. Some may find difficult in seeing both this scripts are in the cronjob.

You can find the documentation for the New Backup System and the Legacy Backup System. New Backup Documentation URL : Legacy Backup Documentation URL : cPanel allows scheduling of this backup and help keep backup of server Read more…

how to configure pop3 imap email-id in thunderbird How to configure pop3 imap email-id in thunderbird, step by step guide for easy understanding. First Step is to install the Thunderbird on your Computer. We have already covered about installing the Thunderbird on Windows, Linux and MAC operating systems.You can find it here STEP 1 : Open the thunderbird, Choose Tools and click Account Settings STEP 2 : Now, click Account Actions as shown on the image below and click >> Add Mail Account. STEP 3 : Now, Type in the details you wan to show as your name, Read more…

how to find the no of inodes used on a specific folder it is very easy to count the no of inodes used folder wise using the below command.

This command in plan text below just copy and paste in on the specific folder

echo “Detailed Inode usage for: $(pwd)” ; for d in `find -maxdepth 1 -type d |cut -d\/ -f2 |grep -xv . |sort`; do c=$(find $d |wc -l) ; printf “$c\t\t- $d\n” ; done ; printf “Total: \t\t$(find $(pwd) | wc -l)\n” You will get the result as below.

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