Linux and Unix, Open Source, Linux Howtos
Most of us use the id command, and some users filter the user information from the /etc/passwd file. If you are a beginner for Linux operating systems and want to …
6 Ways to check user information in Linux Read More
There are several ways to detect the WWN of a Fibre Channel (FC) HBA and their details in Linux/Unix operating systems. In this article, we will explain you the two …
How to find WWN and WWPN of HBA card in Linux Read More
As a Linux system administrator, you should know about an OracleASM commands to manage them at OS level. Because, initially this task is performed by OS admin, what they are …
How to Configure, Create, Scan, List, Query, Rename, Delete OracleASM disk in Linux Read More
Everyone knows user information was residing in /etc/passwd file. It’s a text file that contains the essential information about each user.When we create a new user, the new user details …
3 Methods to list all the Users in Linux system Read More
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 …
How to Force Users to Change Password on Their Next Login on Linux Read More
You can directly install the require package which you want if you know the package name.In some cases, if you don’t know the exact package name or you want to …
How to search whether the package is available on our Linux distribution Read More
Before delving into the 5 ways, let’s first understand some basics: Adding a user to an existing group is one of the typical tasks of a Linux administrator. A group …
How to list all groups a user is a member of Read More
Many of us using yum package manager to manage package installation, remove, update, search, etc, on RPM based system such as RHEL, CentOS, etc,. Linux distributions gets most of its …
How to add, enable & disable a repository by using DNF/YUM config manager command in Linux Read More
Adding an additional or secondary IP is routine task for Linux system administrator. When we setup a new server, ideally it will have an IP address, which is the server …
How to add additional IP (Secondary IP) in Ubuntu Read More
Centos is a Red Hat Enterprise (RHEL) clone and comes free. It is an industry standard and a sophisticated operating system. It is used by 90% of web hosting providers, …
How to install the latest Python 3.x in CentOS 6 Read More