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Linux is a powerful and secure operating system, but small misconfigurations can leave even the most hardened servers vulnerable. Two commonly overlooked areas in Linux server security risks are: 1…
Knowing the exact version and type of your Linux distribution is essential for system administration, software installation, and compatibility checks. Thankfully, Linux offers multiple command-line tools that make it easy…
As you create more playbooks, you may find that you can utilize code from playbooks you have earlier created. For example , a playbook designed to set up a Nginx…
PHP is a widely used server-side scripting language, but when displaying PHP errors in the browser, PHP often displays them directly in the web browser. While this might help during…
In today’s cloud-native and container-driven environments, using prebuilt container images can save significant time and effort. Whether you’re building an application, testing software, or deploying microservices, knowing how to search…
In an interconnected world, remote access is very important and AnyDesk is used as a reliable solution. Due to the fast and secure remote access feature of any desk, it…
In Ansible, the concept of a content collection was introduced with the release of Ansible version 2.10. Essentially, a content collection combines modules, roles, and plugins for playbooks into a…
Red Hat Enterprise Linux (RHEL) is a powerful and versatile operating system renowned for its stability, security, and performance. However, before embarking on your journey with RHEL, mastering the installation…
Encrypting sensitive information in configuration files has become a standard best practice, especially in environments managed using Ansible. This article explores how to encrypt or decrypt a string through Ansible…
If you are using the Linux operating system, might be more vulnerable than you think. Intruders love exploiting weaknesses and another common technique is privilege escalation. This makes them take…
One common but fixable problem is not optimizing the LoginGraceTime SSH setting. Left on default, it can open your system to unnecessary risk. This article explores what LoginGraceTime is in…