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Learn How to Set Up Primary/Secondary DNS in CentOS / RHEL 7.6

DNS is mainly used to resolve host-names, which means it can easily bind IP addresses into a fully qualified domain name (FQDN) like www.linuxteck.com or www.google.com to IP addresses like 166.62.27.62 / 172.217.166.110. It is one of the basements of the internet. When you look for a domain name in a browser, it sends a […]

The post Learn How to Set Up Primary/Secondary DNS in CentOS / RHEL 7.6 appeared first on Linux Today.

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How to Boot RHEL 8 System into Rescue Mode

This quick guide describes how to boot a RHEL 8 system into rescue mode, using the systemd target unit. Learn more here.
The post How to Boot RHEL 8 System into Rescue Mode appeared first on Linux Today.

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A Quick Guide to Using df Command in Linux to Check Disk Space

This article will help you understand the use of the df command in Linux and how to use it with multiple options in Linux/Unix. The ‘df’ (Disk Free) command is an inbuilt utility for finding available disk usage space on Linux servers/storage. This command is mainly used by System Admins, as it is one of […]

The post A Quick Guide to Using df Command in Linux to Check Disk Space appeared first on Linux Today.

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9to5Linux Weekly Roundup: September 12th, 2021

This has been a great week, starting with the release of the Firefox 92 web browser and continuing with the latest HPLIP printer and scanner drivers with support for Linux Mint 20.2 “Uma” and Red Hat Enterprise Linux 8.4 operating systems, as well as a major Steam Client update for Linux gamers. The KDE Project […]

The post 9to5Linux Weekly Roundup: September 12th, 2021 appeared first on Linux Today.

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A Guide to Creating User Accounts in RHEL/CentOS 7.6

This article will help you to understand the useradd command in Linux/Unix-based systems. As we all are aware that Linux is a multi-user and a multitasking operating system (OS). It has been built with a large number of commands from basic to advance. Here, we are going to see the ‘useradd’ command, it is also […]

The post A Guide to Creating User Accounts in RHEL/CentOS 7.6 appeared first on Linux Today.

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RHEL, CentOS and their clones: the best alternatives

We have been telling you for a long time that Red Hat’s decision to turn CentOS into a rolling release distribution had established itself in the community. What for many years had been the free alternative of reference to what RHEL offered, suddenly changed its philosophy, and many companies, which had relied on CentOS for all kinds […]

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The Best Red Hat-based Linux Distributions

Red Hat’s Enterprise Linux enterprise-level operating system supports a wide range of open-source technologies such as Ansible automation, Hybrid Cloud, virtualization, and containerization.
In this guide, we highlight some of the most popular an…

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4 Ways to Disable/Lock Certain Package Updates Using Yum Command

Package Manager is software that allows a user in case of installation of new software, up-gradation of system, or updating any specific software and such sorts of things. In the case of Linux-based systems wherein one software has lots of dependencies whose presence is required for a complete installation of that software, applications like package […]

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CentOS 8 Replacement AlmaLinux Now Available on Azure

The RHEL clone and CentOS 8 replacement, available on Amazon Web Services since the end of June, is now available on Microsoft Azure.
The post CentOS 8 Replacement AlmaLinux Now Available on Azure appeared first on Linux Today.

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How to Add a Secondary IP Address on RHEL/CentOS 8

In this article, we’ll demonstrate how to add secondary IP address on RHEL 7/8 and CentOS 7/8 systems.
The post How to Add a Secondary IP Address on RHEL/CentOS 8 appeared first on Linux Today.

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How to Set Up a Caching DNS Server on CENTOS/RHEL 7.6

This article will help you learn how to set up / configure a caching-only DNS server with BIND in RHEL/CENTOS 7.6. We are aware that DNS is a service used to resolve the name to IP address and IP address to name. There are different types of DNS server…

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Red Hat Enterprise Linux 8: How to Install RHEL 8

This step by step guide explains how to download latest Red Hat Enterprise Linux 8 (RHEL 8) for FREE using Red Hat Developer account, and then how to install Red Hat Enterprise Linux 8 with screenshots.
The post Red Hat Enterprise Linux 8: How to Insta…

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Managing network using IFCONFIG & NMCLI command in Linux

Earlier, we discussed how we can configure network connections using three different methods: by editing network interface files, by using GUI, & by using the nmtui command. In this tutorial, we are going to use two other methods to configure network connections on our RHEL/CentOS machines. We are going to discuss the ‘nmcli’ command & […]

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