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IT Articles

Netplan Yaml File

Netplan is the new way on setting up the network in Ubuntu 18.04. The yaml file is located in /et

Posted On: 2018-09-05

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SQL Table for Website Categories

Working on a personal project, I wanted a list of website categories in SQL format which I could

Posted On: 2018-08-28

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Cisco - This interface cannot be modified

On a Cisco switch, I got an error 'This interface cannot be modified' when I tried to access the

Posted On: 2017-08-31

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Check Your Website's SEO using our Free Analysis tool

We have recently introduced a free tool to check on page SEO of your website. This tool is free f

Posted On: 2017-07-28

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how to upgrade mailman

Here's are the steps to upgrade mailman:

Download mailman to /tmp folder
wget http:/
Posted On: 2017-06-01

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WordPress Error - Sorry, you are not allowed to access this page


I migrated one of my site to DigitalOcean and during the process, I change

Posted On: 2017-05-25

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Error 1719. The Windows Installer Service could not be accessed


Error 1719. The Windows Installer Service could not be accessed. This can occur if y

Posted On: 2016-05-11

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Solved - The action is only valid for product that are currently installed

I could open files from Excel but when I tried to open an excel file from any folder, I got the e

Posted On: 2016-02-25

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Exchange 2013 sends winmail.dat

You might have seen this resolution in other forums and it does help

Open Exchan

Posted On: 2015-11-05

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how to delete files with long names in Windows

Recently I downloaded my web server files on the my computer and when trying to delete them, I go

Posted On: 2015-11-05

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Solved - Windows 10 Pin to Quick Access Error parameter is incorrect

You try to pin a folder to quick access and get the error 'Parameter is Incorrect'

Posted On: 2015-09-21

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Set a redirected printer as default on remote desktop session

Our printers on the remote desktop server are deployed using the print server and one of the issu

Posted On: 2015-08-20

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Result Failure Error Code 0x800708ca

Windows Server 2012 R2

Group policy not applying to map network drive?

Posted On: 2015-07-04

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Script to check status of Apache Mysql and restart if failed

Here's a script to check the status of Apache and MySQL and restart it if its failed:


Posted On: 2015-03-02

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Solved RDP authentication error has occurred 0x8004005

Few users tried to RDP to the server and received the following error:


Posted On: 2015-02-24

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PHP mail function does not send email if the domain is

I was testing my email form when I found out that if the email address was, the PHP ma

Posted On: 2015-01-23

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Exchange OWA 2013 Emails Stuck in Drafts folders

Like them all, I too faced this issue.

Checked the DNS, group policy, restarted

Posted On: 2014-10-28

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How to Edit online over SSL on Alfresco Community 5.0.b

I was finally able to setup Edit online over SSL on Alfresco Community 5.0.B. Here's my setup:

Posted On: 2014-10-16

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How to limit product quantity in Shopify

I wanted to limit the quantity of an item that can be ordered in Shopify and I came up with this

Posted On: 2014-07-24

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How to relay emails from Postfix to external SMTP server

In this example I am using Amazon SES as my smart host and all emails from postfix will be routed

Posted On: 2014-07-07

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How to forward email notification received by root to your email address

The system sends email notifications to /var/mail/root and to any other user if its configured.

Posted On: 2014-07-07

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How to increase disk size using logical volume manager

Okay, so you added extra space on a VM or a new disk on the physical server, follow the steps bel

Posted On: 2014-06-27

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SOLVED Event ID 14421 cannot attach a database that was being restored

Had a tough time when I accidentally detached the secondary database which was in standby mode wi

Posted On: 2014-06-03

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How to move VAR folder to a different partition on Amazon AMI

On Amazon AMI it's difficult to recover if the instance fails to allow connection.

Posted On: 2014-05-06

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Filezilla GnuTLS error -15: An unexpected TLS packet was received

Using a wildcard certificate to connect to a newly configured VSFTP server on CentOS on FTPes, I

Posted On: 2014-04-25

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How to change the default landing page in Alfresco

By default whenever a user logs in to Alfresco, the user dashboard is the first page displayed af

Posted On: 2014-04-16

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How to shrink the TempDB database without stopping MS SQL

Here's how:






Posted On: 2014-04-09

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A slash does matter

Setting up a crontab and forgot to add the trailing slash '/' can change the entire output.

Posted On: 2014-03-18

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SOLVED - GnuTLS error -12: A TLS fatal alert has been received

Did a VSFTP server setup on Centos and updated the IP tables.

Configured a manua

Posted On: 2014-02-25

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SystemState backup error. The location for backup is a critical volume

You try to perform a SystemState backup and get the error that the location of the backup is a cr

Posted On: 2014-01-10

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The action cannot be completed. The Connection to Microsoft Exchange is unavailable. outlook must be online or connected to complete this action