How to Use Handlers in Ansible Playbook
In Ansible, a handler is just like any other task but only runs when called or notified. It takes action when a change has been… Read More »How to Use Handlers in Ansible Playbook
James Kiarie
How to Upgrade Ubuntu 20.04 / 20.10 to Ubuntu 21.04
On April 22, 2021, Canonical released Ubuntu 21.04, codenamed ‘Hirsuite Hippo’. Ubuntu 21.04 ships with new features targeted at developers and innovators. These include Flutter… Read More »How to Upgrade Ubuntu 20.04 / 20.10 to Ubuntu 21.04
How to Install NFS Server on Ubuntu 20.04 (Focal Fossa)
Originally developed by Sun’s Microsystems, NFS is an acronym for Network File System. It is a distributed protocol that allows a user on a client… Read More »How to Install NFS Server on Ubuntu 20.04 (Focal Fossa)
How to Create Ansible Roles and Use them in Playbook
Ansible is an opensource configuration management and orchestration tool that makes it easy to automate IT tasks in a multi-tier IT environment. With a single… Read More »How to Create Ansible Roles and Use them in Playbook
How to Install Ansible AWX on Ubuntu 20.04 LTS
Ansible AWX is a free and opensource front-end web application that provides a user interface to manage Ansible playbooks and inventories, as well as a… Read More »How to Install Ansible AWX on Ubuntu 20.04 LTS
How to Create Disk Partitions with Parted Command in Linux
Managing storage devices is one of the essential skills that any Linux user or systems administrator worth his salt needs to have. There are numerous… Read More »How to Create Disk Partitions with Parted Command in Linux
How to Install and Use Docker on Arch Linux
If you are in the IT industry, chances are high that you must have heard of Docker, unless you live inside a cave or a… Read More »How to Install and Use Docker on Arch Linux
How to Dual Boot Arch Linux and Windows 10 on UEFI system
In this guide, you will learn how to Dual boot Arch Linux with Windows 10 on UEFI system. This guide assumes that you already have… Read More »How to Dual Boot Arch Linux and Windows 10 on UEFI system
How to Install and Use Fail2ban on RHEL 8 / CentOS 8
Top on the list of every IT operation team is ensuring that servers are secure from unauthorized users or malicious scripts. There are a number… Read More »How to Install and Use Fail2ban on RHEL 8 / CentOS 8
How to Create and Configure Sudo User on Arch Linux
It’s always advised against running administrative-level commands as the root user. In fact, as a rule of thumb, it’s recommended to configure or create a… Read More »How to Create and Configure Sudo User on Arch Linux
8 Stat Command Examples in Linux
In Linux, there always seems to be an ingenious way of getting things done. For any task, there’s always more than one command-line utility to… Read More »8 Stat Command Examples in Linux
How to Fix ‘Repository does not have a release file’ Error in Ubuntu
When installing software on Ubuntu, sometimes you may be required to add third-party PPAs. Adding PPAs enables you to access software packages that have not… Read More »How to Fix ‘Repository does not have a release file’ Error in Ubuntu
