In this manual we will show you how to install osTicket on your server. info A completely empty Debian 10 server (without SWPanel) has been used for the manual. Most of the installation will be done through the console. Requirements To be able to install (...)
Occasionally we may receive resource usage alerts indicating that the server's Swap or Exchange Memory is at 100% usage. SERVICE ALERT: ce00000000000.dnssw.net Unix Memory Nou WARNING Usage: real 95% (11404/11995 MB), buffer: 3 MB, cache: 302 MB, swap: 100 (...)
The backtracking algorithm is a powerful technique for solving combinatorial and exhaustive search problems. It is used to explore all possible solutions to a problem in a systematic way, discarding those that do not satisfy certain conditions. In this man (...)
This manual will guide you through the upgrade from "Ubuntu 20.04 LTS (Focal Fossa)" to the latest Long Term Support (LTS) version of the Ubuntu operating system, Ubuntu 22.04 (Jammy Jellyfish). This was released on April 21, 2022 Before starting the tutor (...)
Introduction Node.js is a software development platform based on the open source JavaScript V8 engine used by developers around the world to build scalable and fast web applications. The main advantage of Node.js is that it allows developers to build serve (...)
Introduction Have you ever been in a situation where you needed to transfer files quickly and securely between different servers, or lost an important file? If the answer is yes, Rsync is the perfect tool for you. Rsync is an open source file and directory (...)
Introduction The phpMyAdmin is an open source web application written in PHP that is used to administer and manage MySQL databases. It provides a graphical user interface that allows users to create, modify and drop databases, tables, fields and records, a (...)
What is SMTP? SMTP (Simple Mail Transfer Protocol) is a network protocol used for transferring email between email servers and other network devices. SMTP is the standard used for sending e-mails over the Internet, and allows the transmission of messages f (...)
Introduction Webmin is a web-based server control panel that allows you to administer and configure Linux and other Unix-like operating systems from a graphical user interface in a web browser. Webmin provides a wide range of system administration tools, i (...)
Introduction Python is a high-level programming language that uses dynamic types. This means that you do not need to declare the type of a variable before using it. Python can interpret the type of a variable at runtime. In the world of programming, it is (...)