A list of useful commands to manage linux services with systemctl. Service file configuration example Basic example of a systemd … More systemctl: Linux services cheatsheet
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My Ansible lab using Docker containers
This is my personal project to use Docker containers for Ansible playbooks testings. It’s faster to run your tests on … More My Ansible lab using Docker containers
Ansible: distribute ssh authorized key to all the inventory
Requirements Inventory file “inv_target_nodes_with_pass”: Inventory file with all the hosts and the password on it (we only will use this … More Ansible: distribute ssh authorized key to all the inventory
Run Ansible tasks from Jupiter Notebooks
Usually when we are developing some Python code it’s convenient to use the Jupyter Notebook tool to test some block … More Run Ansible tasks from Jupiter Notebooks
How to extend root Filesystem using LVM in CentOS 7 / RHEL 7
Filesystem / is 100% full In this example we have the root Filesystem 100% full, it’s possible to expand the … More How to extend root Filesystem using LVM in CentOS 7 / RHEL 7
How to install Foreman & Katello (Satellite free version) on CentOS 7
Introduction With Katello & Foreman, you can install and configure the open source version of Red Hat Satellite, to manage … More How to install Foreman & Katello (Satellite free version) on CentOS 7
Change the default Keyboard input Language in Linux
First of all, check your current keyboard language configuration (in this example the current configuration is ES, Spanish) : With … More Change the default Keyboard input Language in Linux
Copy mkv videos from Mac to iPhone using Finder and VLC
Copy or transfer videos(mkv, avi, etc) from your Mac OS to your iPhone, sometimes is quite difficult. But there is … More Copy mkv videos from Mac to iPhone using Finder and VLC
Ansible AWX: How to configure SSL/HTTPs
Initial situation, HTTP : We have an standalone instance of Ansible AWX(Docker version) already installed in a CentOS linux machine. … More Ansible AWX: How to configure SSL/HTTPs
Ansible AWX: How to change default logos on the Web
Upload logos First step, upload the custom logos to Ansible AWX machine. There are two different logos, the login logo … More Ansible AWX: How to change default logos on the Web