Linux

Oracle Database Oracle database is a relational database management system. It is also called OracleDB, or simply Oracle. It is produced and marketed by Oracle Corporation. The system is built around a relational database framework in which data objects may be directly accessed by users (or an application front end) through structured query language (SQL). […]

Oracle Database Oracle database is a relational database management system. It is also called OracleDB, or simply Oracle. It is produced and marketed by Oracle Corporation. The system is built around a relational database framework in which data objects may be directly accessed by users (or an application front end) through structured query language (SQL).

In this blog, we will learn the installation of Oracle Database 19c in Oracle Linux 7. You may have seen different ways to install it. But I have described the installation as one of the easiest and simple ways. To set up this, I have launched one AWS instance of Oracle Linux 7. Requirement of

A corrupted sudoers file can prevent users from running any sudo command on an Amazon EC2 instance. This usually happens after an incorrect modification to /etc/sudoers or a file under /etc/sudoers.d/. When the configuration becomes invalid, administrative access through sudo stops working, making server management difficult. Most recovery guides recommend detaching the root EBS volume

In this tutorial we will see how to setup SFTP server in Linux and how can we configure another SFTP user who can only download the file but can’t upload files to SFTP server. We have taken Amazon Linux 2 server for this tutorial. Prerequisites: We need root privileges for creating SFTP user and configuring