Time Date and Timesync using Chronyd
Every system has a clock and is a critical component of the Operating System. It keep the time, which is used for various proposes such […]
Month: June 2024
Protected: PostgreSQL: Installation – Replication and HA
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DNF : Dandified YUM
Dandified YUM or simply DNF is an advanced version of the Yellowdog Updater, Modified OR simply YUM, a package manager for rpm-based Linux distributions. The […]
Ansible: Roles and Modules from Content Collections
The Content Collection is a set of related roles, supplementary modules, and other content. This can be obtained from an Ansible Content Collection and can be […]
Ansible: Adding a YUM or DNF repository
A yum or dnf repository can be added to managed nodes using Ansible. This is done using the ansible builtin yum_repository module. Basics of creating […]
Creating YUM and DNF Repositories
As we all knows the yum and dnf commands are used to download and install software packages from software repositories configured in the node. In […]
Ansible: Configuration file
When executing a playbook, ansible uses certain values mentioned in the “ansible.cfg” file. This includes the location of “inventory” file, etc. The “ansible.cfg” file can […]
Ansible: Install NFS mounts (NFS server installation included)
NFS, or Network File Share is a service that allows client to store and share files and folders that will be stored in a centralized […]
Ansible: The changed_when parameter
By default, when a playbook is executed, in the display mode stdout we will see various piece of information. IT provides us a the sections […]
Ansible: Add and remove crontab files
Ansible can be used to remotely configure cron entries or even create a crontab files in managed nodes. The below example creates a crontab file […]