How to use journalctl
Hello! Let’s see how to use journalctl, but first let’s see a little more information about what it is. What is journalctl? Journalctl is a command-line tool used on Linux-based …
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Install dbeaver on Linux
Tabla de contenido1 What is DBeaver?2 Installing DBeaver2.1 Installation on Debian / Ubuntu2.2 Installation on Arch Linux2.3 Installation in Fedora In this article we will see how to install DBeaver …
How to start programming in GO
Tabla de contenido1 Introduction to Go Programming2 How to create my first program in GO lang3 Variables4 Loops5 Conditionals6 Matrices, Lists and Dictionaries7 Module Installation8 Code Compilation and Execution9 Compilation …
How to use Ansible
Tabla de contenido1 Introduction to Ansible2 Installation of Ansible2.1 Installing Ansible on CentOS2.2 Installing Ansible on Ubuntu2.3 Installing Ansible on Arch Linux3 Ansible configuration4 Using Ansible5 Conclusion In this article …
The 8 best hex editors for linux
Tabla de contenido1 What is a hexadecimal editor?2 Hexadecimal editors2.1 Hexcurse2.2 Dhex2.3 Ghex – GNOME Hex Editor2.4 Hexedit Hex Editor2.5 Bless Hex Editor2.6 Okteta Editor2.7 wxHexEditor2.8 Hexer Binary File Editor3 …
How to use tmux
Tabla de contenido1 What is TMUX?1.1 But what is a terminal multiplexer?2 Installation of tmux3 Start a tmux session3.1 Launch a session with a custom name4 Getting started with tmux5 …
Compile and Install python 3.7
Tabla de contenido1 Dependencies2 Download source code3 Compiling the source code Sometimes we can find ourselves with an old system that we cannot change for some reason. Being old in …
How to hold packages with apt-get in Debian and Ubuntu
Tabla de contenido1 Package retention when using apt-get/apt (method 1)1.1 Step 1 – List of available updates1.2 Step 2 – Force apt-get to retain the package named php7.4 using apt-mark1.3 …
How to kill zombie processes in Linux
Tabla de contenido1 What is a zombie process?2 Detecting zombie processes3 Causes of this behavior4 How do we kill a zombie process?4.1 Massively eliminating zombies Let’s see how to kill …
Basic HTTP Routing and Balancing with HAProxy
Tabla de contenido1 What is HAProxy?1.1 Features1.2 Main working modes1.3 Balance modes1.4 Sticky sessions1.5 Ejemplo de balanceo por defecto1.6 Example of various types of balancing1.6.1 Roundrobin1.6.2 Source1.6.3 Leastconn2 Healthchecks2.1 Active …