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How to Configure Log Rotation with logrotate on RHEL 9 — step-by-step RHEL 9 tutorial on Progressive Robot

How to Configure Log Rotation with logrotate on RHEL 9

Log files are the primary diagnostic tool for server administrators — but without rotation they become a problem in their own right. An unrotated /var/log/nginx/access.log on a busy server can grow to tens of gigabytes within weeks, filling the filesystem, crashing the logging application, and making the log itself unusable because no tool can efficiently […]

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Initial Server Setup with RHEL 9 — step-by-step RHEL 9 tutorial on Progressive Robot

Initial Server Setup with RHEL 9

Red Hat Enterprise Linux 9 (RHEL 9, codenamed “Plow”) is the most significant release of RHEL in years, built on Linux kernel 5.14, OpenSSL 3.0, and shipped with a hardened-by-default security posture including SELinux enforcing mode, nftables as the default firewall backend, and full support for the latest POWER, ARM, and x86_64 architectures. Whether you […]

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Symfony Messenger and OAuth2

Building Secure Microservices with Symfony Messenger and OAuth2: A Guide to Inter-Service Communication with Confidence

The microservices architecture has revolutionized modern software development, enabling modularity, scalability, and independent deployment of different application functionalities. However, with increased service boundaries comes the critical challenge of secure communication between these services. Symfony Messenger and OAuth2 emerge as powerful tools in this context, offering a robust and elegant solution for building secure microservices in your Symfony applications.

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