Step by Step Migration from RHEL 7.4 to CentOS 7.4
Step by step migration guide from RHEL 7.4 to CentOS 7.4 with in-depth comparison of both technologies.
Operating Systems
Blog
How to Install CentOS on Azure (Plus Azure CentOS 7.4 Cloud Support)
The fifth CentOS-7 release or CentOS 7.4.1708 is now available in the cloud via Microsoft Azure. Learn how to install it.
Operating Systems
Blog
OpenSSL License Change: A Cautionary Tale
OpenSSL recently announced it's changing its licensing. Let's look at what's driving this decision and how does it impact users and contributors
Development, Security
Blog
AWS CentOS: New CIS Hardened Images
Learn about the newly released CentOS 6.8 and 7.3 security-hardened images for AWS. You can also watch a short video on how easy it is to launch these images.
Operating Systems
Blog
ActiveMQ Persistence: Connection Pooling with c3p0 and JDBC
Walking through the steps necessary to create c3p0 connection pooling with a JDBC persistence store to achieve better performance
ActiveMQ, Middleware, Web Infrastructure
Blog
ActiveMQ High Availability: Pluggable Storage Lockers
Learn how pluggable storage lockers help manage broker resource locking in ActiveMQ and get a tutorial on how to implement one method, the Lease Database locker.
ActiveMQ, Middleware, Web Infrastructure
Blog
A Brief History Of OpenSSL Vulnerabilities
OpenSSL has had its share of bugs and vulnerabilities. This post provides a recap of the major OpenSSL vulnerabilities and fixes
Open Source
Blog
Mutual Authentication Using Apache and a Web Client
In this blog, we walk through the Apache client certificate authentication process, and the steps need to perform your own authentication.