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How to upgrade Devuan 3.1 to 4.0 Chimaera

how to upgrade devuan 3.1 to devuan 4.0 "chimaera" from command line

What is NFS and how to install it on Linux

Introduction This is a rich topic which contains a lot of information that may interest you if you are into the storage area to be...

How to Create database on Oracle Database

SQL statement is a more manual approach to creating a database than using Oracle Database Configuration Assistant (DBCA). One advantage of using this statement...

How to reset weblogic Admin user Password

Introduction Hi there ! In today's write up, we will get to know, how to reset the weblogic console/admin password in case you forgot that....

Create and assign Users to Oracle Databases

Introduction Hi There ! In this write up, we will discuss about how to create & assign users to the oracle DB As always, begin by...

How to Start Weblogic Admin and Node Manager without password

After installing Oracle Weblogic, it's necessary to give username & password every time it's prompt. It's sometime a hassle, for some extent, we don't...

How to Install SaltStack Minion on CentOS 8/ RHEL 8

Introduction Salt (sometimes referred to as SaltStack) is Python-based, open-source software for event-driven IT automation, remote task execution, and configuration management. Supporting the "infrastructure as code" approach to data center...

How to Install SaltStack Master on CentOS 8/ RHEL 8

Introduction Salt (sometimes referred to as SaltStack) is Python-based, open-source software for event-driven IT automation, remote task execution, and configuration management. Supporting the "infrastructure as code" approach to data center...

How to Install NumPy on Ubuntu

Introduction NumPy(Numerical Python) is a library for the Python programming language, adding support for large, multi-dimensional arrays and matrices, along with a large collection of high-levelmathematicalfunctions to operate on these arrays. The ancestor...

How to install Oracle Database 21C on CentOS 8

Oracle DBMS is a multi-model database management system Basically it's a SQL DB System. It is a database commonly used for running online transaction processing...

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