Category Tech Tips

Ubuntu 18.04.3, relocation error, error code (127) after last updates

After the last update, I received the following updates

Add a welcome message to your terminal

This tip will show you how you can easily add a welcome message to your terminal. This message will be displayed at the start, whenever you open your terminal.

Git commands for beginners

With multiple people working on a software project, co-ordination sometimes becomes difficult. Git is a version control system (VCS) for tracing changes in computer files and coordinating work on these...

Google Search from Linux Terminal (Googler)

You can now Google search through your Linux terminal, i.e., by using Googler. Here is the process of using it on Ubuntu.

The Top 10 List of Popular Programming Languages

Here is the top 10 list of popular programming languages of 2016. Most of you might raise an eyebrow at the selection, wondering, ‘How is it possible to rank a...

How to make a folder Inaccessible and Undeletable

Most of the Peoples are not aware that it is possible to create Undeletable, Unrenamable folder in windows without any software. To Test, this concept just follows simple steps given...

How To Remove Shortcut Virus From Pendrives And Memory Cards

So many people are facing the same problem of the Shortcut Virus in their pen drive.  Sometimes when we insert pen drives and memory card in a USB port for...

Category WordPress

How to fix the Unknown collation: ‘utf8mb4_unicode_ci’ error

utf8 values are stored as 3 bytes, where utf8mb4 are stored as 4 bytes. This new encoding type was introduced in MySQL version 5.5.3. This can cause some issues if...

How to increase upload file size limit in WordPress

Some host set the default upload size for WordPress to 2MB which is extremely low. This can cause an error when you try to upload files that are larger than...

How to Login WordPress with Email only no Username?

How to Login WordPress with Email Only. Now WordPress allows users to login with their username and Email, which is not recommended in all cases. So as an alternative, using...

How to Install WP-CLI on a linux

WP-CLI will be particularly useful if you are a WordPress developer, System Administrator or run a business built on WordPress. WP-CLI is an awesome command line tool for WordPress. It...

How to Change Browser Address bar color and Android Status bar in newest Android Chrome version

Have you noticed that many popular websites like Facebook, Desinema use their own brand colors for the address bar in mobile browser. How to change the color of address bar...

Useful WordPress Functions

This is a list of useful WordPress functions that I often reference to enhance or clean up my sites. Please be careful and make backups.

Remove WordPress Logo From Admin Bar

Customize the admin bar and add or remove menu items as we require. Add this code to your functions.php file to remove the WordPress Logo on admin bar. Using this...

How to Change wp_mail_from and wp_mail_from_name WordPress

The wp_mail_from (an email address) filter modifies the “from email address” used in an email sent using the wp_mail function. When used together with the wp_mail_from_name (the real name given...

WordPress Breadcrumbs without Plugin

Breadcrumbs are the important part of our website, in WordPress, there are several plugins are available for this. By adding this to functions.php To display the menu, just use this...

Useful Configuration Steps for Securing Your WordPress Site

wp-config file is a heart of your website, specify how your WordPress site should operate. And make wp-config file becomes inaccessible.

Category Linux

How to Manually Upgrade phpMyAdmin on Ubuntu

phpMyAdmin is a most popular MySQL client to access and manage your database. The phpMyAdmin installation via apt package manager create multiple directories (sudo apt-get install phpmyadmin).

How to execute a Bash script from GitHub Gist?

You don’t need to install anything. Just execute bash script from a remote site. But use this method responsibly, because there will be security (malware affect) issue regarding running a...

Add a welcome message to your terminal

This tip will show you how you can easily add a welcome message to your terminal. This message will be displayed at the start, whenever you open your terminal.

Adding the time stamp to the History Command

The History command does not output the time stamp with the log of the most recently executed commands.

Google Search from Linux Terminal (Googler)

You can now Google search through your Linux terminal, i.e., by using Googler. Here is the process of using it on Ubuntu.

How to enable Gzip compression

GZip Compression (compress) all files like HTML, JS and CSS files while serving the request to the browser; it doesn’t make any difference what the file type is or the...

How To Create Apache Virtual Host in Ubuntu

Before Create Apache Virtual Host files, we need to check in your system whether Apache Server installed or not. If it is installed no need to anything. If it is...

The most important Linux commands you need daily

Use this guide to most important Linux commands, Utilities, and tools for beginners, enterprise administrators, and managers.

Remove all spaces or unwanted characters from the file name

Often, there are multiple spaces or unwanted characters in the file name, and it becomes annoying to access these files from the terminal. We can remove spaces from file name...

Managing Users and Groups in Linux

This is an article that takes the reader back to the basics of Linux. Managing Users and Groups in Linux, like adding or removing them, giving them a password, etc...

How to Find Hard Disk Serial Number without Physical Access to it

There’s a very small chance that the laptop’s manufacturer recorded the hard disk’s serial number as correlated with the laptop serial number while it was being assembled, and that their...

How to Install WP-CLI on a linux

WP-CLI will be particularly useful if you are a WordPress developer, System Administrator or run a business built on WordPress. WP-CLI is an awesome command line tool for WordPress. It...

The requested url /phpmyadmin/ was not found on this server

PHPMyAdmin is a free software tool written in PHP, intended to handle the administration of MySQL over the Web. PHPMyAdmin supports a wide range of operations on MySQL and MariaDB....

How to search for and replace a string in the file name

As a developer, you may sometimes want to rename a file in a directory by substituting certain string in the name. The following one line tip in the Linux shell...

How to avoid sudo password prompt

Here is the simple tip which gets rid of this password prompt, follow these tweaks if you have a situation where you don’t want to enter the root password while...

How to check the number of protocol connections made in a server

Here is a simple tip to check the number of protocol connections made by HTTP or MySQL. We know port 80 is used by the HTTP server and port 3306...

How to Delete all the Files in a Directory Recursively

Linux deletes all the files in a directory recursively. How do I delete folder recursively under Linux operating systems using a bash command line options? You need to use the...

Flickering and Screen distortion with new Hardware on elementary OS

Flickering/Blinking with your elementary OS, and If you have an Intel chipset you can try this, your problem will be solved.