Showing headlines posted by 2daygeek

openSUSE Leap is a free and Linux-based operating system for your PC, Laptop or Server. It’s one of the stable Linux distribution forked from SUSE Enterprise Linux, which is used by millions of users worldwide for their day to day operation and i’m part of that. This quick tutorial shows you how to upgrade openSUSE Leap from 15.2 to 15.3.

2DayGeeK: This quick tutorial describes how to boot a CentOS 7 system into rescue mode from Installation DVD/ISO.

2DayGeeK: This quick guide describes how to recover a forgotten root password with 9 simple steps on RHEL 8, CentOS 8, AmaLinux 8 and Rocky Linux 8.

2DayGeeK: This quick guide can help you to remove files older than 30 days in Linux.

LinuxFAQ: In this guide, we've have included the most frequently asked 10 basic Linux Interview Questions and detailed answers.

2DayGeeK: This quick tutorial show you how to check memory usage per process in Linux.

2DayGeeK: This guide shows you how to migrate from CentOS 8 to Almalinux using the “almalinux-deploy” script.

2DayGeeK: Basic 25 Linux Interview Questions and Answers.

2DayGeek: In this article, we’ll demonstrate how to add secondary IP address on RHEL 7/8 and CentOS 7/8 systems.

In this guide, we’ll show you how to manage packages using zypper command in SUSE and openSUSE system.

In this article, we’ll demonstrate how to assign or configure Static IP address on RHEL 7/8 and CentOS 7/8 systems.

This shell script will trigger an email when the system reaches a given threshold.

2DayGeek: This shell script will trigger an email when more than 60% of your system memory is used.

This quick article shows you how to recover accidentally deleted logical volume (LVM) in Linux using the vgcfgrestore command.

In this article, we’ll see how to save the output of a command to a file in different ways.

2DayGeek: This quick article shows you how to use the tee command on Linux for various purposes.

In this guide, we'll show how to modify an existing systemd units in Linux.

2DayGeek: In this quick tutorial, we'll show you who are currently logged in to the Linux system.

2DayGeek: This quick tutorial will show you the hostname using different commands.

In this guide, we'll show you how to easily create a custom system service unit file in Linux.