MySQL: Comments within SQL
In this guide, we will explain how to use comments within your SQL statements in MySQL with syntax and examples. Description Did you know that you can place comments within…
MySQL: Change a user password
In this chapter, we will explain how to change a user password in MySQL with syntax and examples. Description The SET PASSWORD statement is used to change a user's password…
Linux Admin – Shell Scripting
This topic is about Linux Admin - Shell Scripting. Introduction to Bash Shell Like flavors of GNU Linux, shells come in many varieties and vary in compatibility. The default shell…
MySQL : Reset the Next Value in AUTO_INCREMENT column
In this Chapter, we will explain how to MySQL Reset the Next Value in AUTO_INCREMENT column with syntax and examples. Description You can reset the next value assigned by the AUTO_INCREMENT…
Linux Admin – System Updates
This topic is about Linux Admin - System Updates. The CentOS 7 system can be updated in three ways − ManuallyAutomaticallyUpdate manually for major security issues and configure automatic updates…
MySQL: Sequences (AUTO_INCREMENT)
In this chapter, we will explain how to create sequences using the AUTO_INCREMENT attribute in MySQL with syntax and examples. Description In MySQL, you can create a column that contains a sequence…
MySQL: ALTER TABLE Statement
In this guide, we will explain how to use the MySQL ALTER TABLE statement to add a column, modify a column, drop a column, rename a column or rename a table (with…
Linux Admin – Backup and Recovery
This topic is about Linux Admin - Backup and Recovery. Before exploring methods particular to CentOS for deploying a standard backup plan, let's first discuss typical considerations for a standard…
Linux Admin – Log Management
This topic is about Linux Admin - Log Management. Systemd has changed the way system logging is managed for CentOS Linux. Instead of every daemon on the system placing logs…
Linux Admin – Traffic Monitoring in CentOS
This topic is aboout Linux Admin - Traffic Monitoring in CentOS. There are several third party tools that can add enhanced capabilities for CentOS traffic monitoring. In this tutorial, we…
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