Three ways to reset /change forgotten root password on RHEL 7/CentOS 7 systems
If you forgot your root password for RHEL 7 and CentOS 7 systems and want to reset the forgotten root password? If so, don’t worry we are here to help you out on this....
Category: RHEL
Two ways to reset or change forgotten Root password on RHEL 6/CentOS 6 Systems
If you forgotten your root password for RHEL 6 and CentOS 6 systems don’t worry we are here to help you out on this. Navigate to the following link if you want to reset...
How to Check the List of Installed Packages from a Specific Repository in Linux
If you want to check the list of packages installed from a specific repository, you are in the right place to do it. Why do we need this detail? This may help you to...
How to Force Users to Change Password on Their Next Login on Linux
When creating a user account with the default password, you will need to force the user’s to change their password on the next login. You should enable this if the system is not integrated...
Easy Ways to Find Linux System/Server Uptime
Do you want to know, how long your Linux system has been running without downtime? when the system is up and what date. There are multiple commands is available in Linux to check server/system...
How to Create/Extend Swap Partition on Linux Using LVM
We use LVM for flexible volume management on Linux, so why not use LVM for swap space? This allows users to increase the swap partition whenever they want. Generally you need to create a...
What is sosreport and How to Create sosreport in RHEL/CentOS/OL?
What is sosreport The sosreport command is a tool that collects configuration information, system information, and diagnostic information from the system running on the RHEL, CentOS, and Oracle Linux in particular. This enables the...
Best Ways to Find Your Linux Distribution Name and Their Version
Let’s say you have joined a new company, you want to install some software requested by the Dev team and you want to restart some service after installation. what to do? In this situation...
How to Use Linux Commands Effectively to Handle Files
I’m Damn sure, everyone might have googled many times to get an answer for the below questions. How to empty a file in Linux? How do I delete “N” lines from a file in...
How to Check/List All Packages Installed on Linux
As we know, package managers are one of the most contributors to the Linux system. Most of us prefer the command line interface for package management such as the YUM command, DNF command, APT...
