Category: How to
Learn how to – How To Export and Import Docker Images / Containers
Learn how to – How To Export and Import Docker Images / Containers. In this guide, we will look at how you can export and import Docker images and containers. Before you can export a Docker container, you need to commit the changes into an image and tag it appropriately. Docker has an export command …
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Learn how to – Modify grub.cfg configurations on Linux using grubby
Learn how to – Modify grub.cfg configurations on Linux using grubby. After installing multiple Kernel versions on your system, you may find yourself in a situation where you need to modify your GRUB configurations. Grubby is a command-line tool used to display and update information for the lilo, elilo, zipl, yaboot, and grub bootloaders. It …
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Learn how to – How To Install Scala on RHEL 8 / CentOS 8
Learn how to – How To Install Scala on RHEL 8 / CentOS 8. How do I install Scala on RHEL 8 / CentOS 8?. Scala is an object-oriented and functional programming language designed to be extremely concise and logical. Scala Programming is based on Java and powers popular applications, such as Spark. If you …
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Learn how to – Configure Chrony NTP Service on OpenShift 4.x / OKD 4.x
Learn how to – Configure Chrony NTP Service on OpenShift 4.x / OKD 4.x. This guide will show you simple steps to Configure Chrony time synchronization with a remote server over the Network Time Protocol (NTP) on your OpenShift / OKD 4.x Cluster. OpenShift 4.x is based on CoreOS – RHCOS/FCOS and server modifications is …
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Learn how to – Top 10 Linux Desktop Distros Based on Ubuntu 22.04
Learn how to – Top 10 Linux Desktop Distros Based on Ubuntu 22.04. Canonical’s Ubuntu which is a potent child of Debian has succeeded in giving birth to a multitude of other projects out there and it is now official that Debian is a happy grand parent with a rich posterity. The Ubuntu desktop is …
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Learn how to – How To Install pgAdmin 4 on CentOS 8 | RHEL 8
Learn how to – How To Install pgAdmin 4 on CentOS 8 | RHEL 8. PostgreSQL a popular powerful, and open source object-relational database system with more than 15 years of active development and strong reputation for reliability. pgAdmin is the leading Open Source feature-rich PostgreSQL administration and development platform that runs on Linux, Unix, …
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Learn how to – Best Console / Terminal File Managers for Linux
Learn how to – Best Console / Terminal File Managers for Linux. Introduction Navigating through your Linux box cannot get better than doing it on your terminal instead of the traditional way of opening up a new window. Terminal file managers are awesome mainly because you do not have to leave your terminal working space …
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Learn how to – netstat vs ss usage guide on Linux
Learn how to – netstat vs ss usage guide on Linux. Welcome to netstat vs ss usage guide on Linux which tries to teach you usage of netstat and ss commands using examples. We’ll start off this guide by defining what ss and netstat commands are, what they are used for, and demonstrate how they are used for network analysis …
Learn how to – Install and Use Micro terminal text editor on Rocky/AlmaLinux 8
Learn how to – Install and Use Micro terminal text editor on Rocky/AlmaLinux 8. Text editors are used for editing text files(config files), writing code, creating instructions e.t.c. They are divided into two major categories i.e command line text editors such as Vim, Jed, nano, and GUI-based text editors such as Gedit, Emacs, Kate, gVim, …
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Learn how to – Install Ansible AWX on Ubuntu / Debian
Learn how to – Install Ansible AWX on Ubuntu / Debian. In this post, we will dive into how to install Ansible AWX on Ubuntu / Debian Linux system with Nginx Reverse Proxy and optional Let’s Encrypt SSL Certificate. AWX is an open source project available under the Apache License 2.0. It provides a web-based …
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