Ubuntu – Word Writer
The Word Writer comes in-built in Ubuntu and is available in the Software launcher. The icon is encircled in red in the above screenshot. Once we click on the icon,…
Linux Admin – Volume Management
Logical Volume Management (LVM) is a method used by Linux to manage storage volumes across different physical hard disks. This is not to be confused with RAID. However, it can be…
Linux Admin – Package Management
Package management in CentOS can be performed in two ways: from the terminal and from the Graphical User Interface. More often than not a majority of a CentOS administrator's time…
Linux Admin – Shell Scripting
Introduction to Bash Shell In this guide, we will discuss Shell Scripting in Linux. Like flavors of GNU Linux, shells come in many varieties and vary incompatibility. The default shell…
Linux Admin – System Updates
In this section, we will learn how to take Linux system updates. The CentOS 7 system can be updated in three ways − ManuallyAutomaticallyUpdate manually for major security issues and…
Linux Admin – Backup and Recovery
In this section, we will know about the linuxs backup and recovery. Backup Strategy Throughout the industry, you'll often hear the term 3-2-1 backup model.3-2-1 is defined as follows: 3 copies of…
MariaDB – Useful Functions
MariaDB Aggregate Functions In this topic, we will discuss the useful functions of MariaDB. Most frequently used aggregate functions are given below − Sr.NoName & Description1COUNTIt counts the number of…
MariaDB – Backup Loading Methods
Backup Loading Methods means Restoring a database from a backup is a simple and sometimes terribly long process. There are three options in loading data: the LOAD DATA statement, mysqlimport,…
MariaDB – Backup Methods
Backup Methods Data serves as the foundation of business and operations, and with various possible threats These backups take many forms, and many options exist for creating them with an…
MariaDB – SQL Injection Protection
SQL Injection Protection is simple act of accepting user input that opens the door to exploits. The problem stems primarily from the logical management of data, but luckily, it is…