Linux Admin – Create SSL Certificates
TLS and SSL Background TLS is the new standard for socket layer security, proceeding SSL. TLS offers better encryption standards with other security and protocol wrapper features advancing SSL. Often,…
Install and Configure Open LDAP
LDAP known as Light Weight Directory Access Protocol is a protocol used for accessing X.500 service containers within an enterprise known from a directory. Those who are familiar with Windows Server Administration…
Linux Admin – Set Up Perl for CentOS Linux
Perl has been around for a long time. It was originally designed as a reporting language used for parsing text files. With increased popularity, Perl has added a module support or…
Configure Ruby on CentOS Linux
Ruby is a great language for both web development and Linux Administration. Ruby provides many benefits found in all the previous languages discussed: PHP, Python, and Perl. To install Ruby,…
Set Up Python with CentOS Linux
Python is a widely used interpreted language that has brought professionalism to the world of coding scripted applications on Linux (and other operating systems). Where Perl was once the industry…
Keras – Installation
This chapter explains about how to install Keras on your machine. Before moving to installation, let us go through the basic requirements of Keras. Prerequisites You must satisfy the following…
MariaDB – Delete Query
The DELETE command deletes table rows from the specified table, and returns the quantity deleted. Access the quantity deleted with the ROW_COUNT() function. A WHERE clause specifies rows and in…
Update Query in MariaDB
Update Query in MariaDB command modifies existing fields by changing values. It uses the SET clause to specify columns for modification and to specify the new values assigned. These values…
MariaDB – Where Clause
Where Clause filters various statements such as SELECT, UPDATE, DELETE, and INSERT. They present criteria used to specify action. They typically appear after a table name in a statement, and…
MariaDB – Select Query
In this topic, we will discuss the Select Query in MariaDB. SELECT statements retrieve selected rows. They can include UNION statements, an ordering clause, a LIMIT clause, a WHERE clause,…