How to Fix the_date() Returning Empty Date inside Loop in WordPress
Are you using the_date function inside the loop to display post published date? Well, you might notice the_date() returning empty date...
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How to fix Call to undefined function apc_fetch() – PHP Fatal Error [Solved]
I have been migrating one of the Joomla website and was stuck with a “PHP fatal error Uncaught Error: Call to...How to Install MySQL v5.7 using apt-get on Debian 8 Jessie
This tutorial will explain how to install MySQL v5.7 on Debian 8 Jessie server. The default repositories in Debian 8 will...Apache Error: Symbolic link not allowed or link target not accessible
In continuation to my tutorial on Installation of Datawrapper and possible errors with solutions, here’s another error in Apache –...Not safe to rely on system’s timezone settings -PHP Warning
Here’s another error related to Datawrapper installation – “PHP warning: It is not safe to rely on system’s timezone settings“. Below...M2Crypto SSL Check Error: Peer certificate subjectAltName does not match [Solved]
Question: I’m stuck with M2crypto SSL check error while installing Webmin package on RHEL 5.5. Here’s the complete error message: #...Fix 404 Error on Password protected folders inside WordPress!
If you are trying to password protect a folder inside WordPress directory, then you will probably end up with ‘404...Unknown column password_last_changed in ‘mysql.user’ [Solved]
Question: After upgrading MySQL to version 5.7, I’m not able to create a user or set password using GRANT query. Here’s the...Yetishare PHP script error-failed to generate download link [Solved]
Yetishare PHP script Error : My client has been using Yetishare file hosting script on his website and came up with...Change MySQL engine type of all tables from MyISAM to InnoDB
Do you want to change MySQL engine type of a table from MyISAM to InnoDB? Well, it can be done...Fix Apache Error: Client Denied by Server Configuration
I recently wrote a tutorial on Installation of DataWrapper and its possible errors with solutions. Here, I’m writing about another...Using Sed,ex & perl commands to find and replace a text in Linux
Question: I would like to replace a text with a link in anchor tag of a html file. The challenge is...Disable open_basedir in cPanel for error open_basedir restriction in effect
This tutorial explains how to adjust open_basedir attribute in PHP configuration and in case of shared hosting, learn to disable open_basedir...Nginx Error: [::1]:80 failed: Address family not supported by protocol [Solved]
Question: I have installed Nginx on a Ubuntu Xenial machine through apt-get. However the service failed to start with an...How to install PHP 7.1 on GNU/Linux Debian 8.7 (jessie) server?
This tutorial will explain how to install PHP and its dependent packages on GNU Linux. If the Linux is installed...Fix WordPress Posts 404 Error after changing Permalink!
Question: I changed the default permalink structure to postname, but now all the WordPress posts throw 404 not found error....OpenStack Fake Driver for Cloud Simulations [Tutorial]
OpenStack is a popular cloud operating system that allows you to control large amount of compute, storage and networking resources....OpenStack Compute Error – No compute node record for host [Solved]
OpenStack compute Error: Though the compute hosts had nova-compute service listening, those nodes were not displayed when ‘nova hypervisor-list‘ command...Error in Sudoers file? Here’s how you can fix it.
It’s quite common for an administrator to edit sudoers file and allow users to execute administrative commands. But what if...