Resetting the root password of a RHEL virtual machine (VM) or physical server is a frequently encountered challenge. Fortunately, resetting the root password for a RHEL 9 machine is a straightforward process.
In this quick guide, you will learn 2 methods to run a SQL script (.sql file) in Postgres and also how to write the script
AWK is a programming language in Unix-based systems that is used to process and manipulate text. We can perform operations such as searching, filtering, formatting,
In this blog post, we will discuss the top 10 most useful Linux terminal shortcuts that can help you save time and increase productivity.
You may encounter a “404 Not Found” error when you want to install a package in a Debian-based host. The reason is quite obvious, the
Regular Expression is a set of characters that defines a search pattern in a text. Regular Expression is used in UNIX text processing utilities like