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Guides

Using apropos in Linux

Tue, 06 DecBy DevsrealmGuy
The apropos command is a Linux utility that is used to search for information about a specific topic in the manual pages on a Linux system. It is a useful tool for finding documentation and informatio

Using agrep in Linux

Tue, 06 DecBy DevsrealmGuy
The agrep command is a Linux utility that is used to search for patterns in text files. It is similar to the grep command, but it has some additional features that make it more powerful and flexible.

What is unlias & How Do I Use It in Linux?

Tue, 06 DecBy DevsrealmGuy
The unalias command is a Linux utility that is used to remove an alias that has been defined on the system. To use the unalias command, you simply need to specify the name of the alias that you want

What is alias and How Do I Use It in Linux?

Tue, 06 DecBy DevsrealmGuy
The alias command can be used to represent a longer command or series of commands in Linux. Aliases allow you to type a shorter and easier-to-remember name instead of the full command, which can save

What is Linux adduser and addgroup commands

Tue, 06 DecBy DevsrealmGuy
The adduser and addgroup commands are Linux utilities that are used to create new user and group accounts on a Linux system. The adduser command is used to create a new user account, while the addgrou

The ac Command in Unix & Linux

Tue, 06 DecBy DevsrealmGuy
The ac command is a Unix utility that is used to display statistics about users' connect time. It displays the total connect time for all users or for a specific user. The connect time is the amount o

How To Fix WD External Hard Drive Showing Empty

Sun, 27 NovBy DevsrealmGuy
I went for a studio session and took my 1TB WD hard drive along, this was a mistake because I have an extra disposable drive I copied necessary stuff I might need, anyway, the error was made, I plugge

Inserting Data in MySQL and MariaDB

Thu, 08 SepBy DevsrealmGuy
In this guide, you'll learn how to insert data into your MySQL or MariDB databases, the insertion is similar for both MySQL and MariaDB RDBM (Relational Database Management System), so you are good.

How To Access Windows 10 Drive/Folder in VirtualBox

Mon, 31 MayBy DevsrealmGuy
To access Windows drive or folder in your Guest OS, you first of all, install VirtualBox guest utilities: sudo apt-get install virtualbox-guest-utils You then Add a shared folder by going into: Setti
In the first series of this guide, we discussed the theoretical aspect of building a pluggable system in PHP, I wrote a bit of code in that guide plus a couple of stuff you should avoid, you can lear