The Groovy and ZPL programming languages
Groovy is a very powerful and successful language, a dynamic language for Java Virtual Machine that provides complete integration with Java and has...
R the programming language
R is an excellent programming language for statistics or data analysis and it has at the top a list of...
How to install and Setup an LDAP server on Ubuntu 19.04
LDAP, which is short for Lightweight Directory Access Protocol, is a protocol derived from Active Directory, used to manage data...
How to migrate openLDAP from one VPS to a new one
Let’s assume that you have two identical machines, one with an existing LDAP configuration in a production environment, and the...
How to install the OpenVPN client on macOS X and iOS
Installing OpenVPN on macOS X Tunnelblick is free, being an open-source OpenVPN software created for Mac OS X. You can...
How to install the OpenVPN client on Windows 10
The installation begins by downloading the OpenVPN software. The OpenVPN client application for Windows can be found on the OpenVPN...
How to install the OpenVPN client on Android
The installation begins by opening the Google Play Store. Find and install Android OpenVPN Connect, the official Android OpenVPN application. The...
How to install Nvidia drivers on CentOS 7 1810
Even though CentOS is not a popular OS perfectly suitable for a desktop environment, at least not for the majority...
How to configure an Open VPN server
OpenVPN is a VPN implementation for both client and server for Linux/Windows/Mac. To use OpenVPN, it is necessary to have...
Working with toolbars in Visual C++
The buttons on the toolbar correspond to commands, just like the items in a menu. In general, the toolbar buttons...
Creating a Windows application
For creating an application we use AppWizzard. First of all here we are working with projects. A project can contain...
Tutorial: Creating a firewall using Iptables under CentOS
On the topic of securing a VPS server we will introduce you a tutorial to create a firewall using Iptables....
