As of my last update, Red Hat does not publicly disclose the exact number of Red Hat Certified Architects (RHCA). The certification is part of Red Hat's professional certification program, which has a growing number of certified professionals globally. For the most accurate and current information, it's best to check Red Hat's official website or their press releases.
There are many ways of getting techincal support for Red Hat Enterprice Linux. As a subscribe to Red Hat Enterprice Linux one of your best resoruce is official Red Hat technical support. To get the best result when you contact Red Hat Global Support service,you should understand a bit about how the process works and what information you need to bring with you.
Red Hat.
Red Hat's population is 2,009.
Red Hat's population is 2,011.
Red Hat was created in 1993.
Red Hat Society was created in 1998.
Linux is distributed as Red Hat
red hat enterprise Linux is used as a server while red hat Linux is used as client..
Red Hat Linux was discontinued in 2003, and replaced with "Red Hat Enterprise Linux", and the free, home-use version "Fedora". Updates were discontinued for Red Hat after 2006.
Before you can be a white-hat hacker, you must understand and commit to the legal and ethical framework that separates authorized security testing from wrongdoing—always obtain explicit written permission and follow responsible-disclosure practices. Technically, you need strong foundations in networking (TCP/IP, DNS, routing), operating systems (especially Linux and Windows internals), and one or more programming or scripting languages (Python, Bash, PowerShell, or C) to write and modify tools or exploit proofs-of-concept. Learn core security concepts—cryptography, authentication, access control, web and application vulnerabilities (OWASP Top 10), and common attack techniques such as SQL injection, XSS, and privilege escalation. Familiarize yourself with standard tools and platforms (e.g., Nmap, Metasploit, Burp Suite, Wireshark) and practice in safe, legal environments like CTFs, labs, and virtual testbeds. Obtain formal training or certifications (such as OSCP, CEH, or equivalent practical courses) to validate skills and best practices, and build strong reporting, documentation, and communication abilities so findings are clear, reproducible, and actionable for stakeholders. Finally, maintain continuous learning—security is dynamic—adhere to professional ethics, and never test systems without authorization.
The Dr. Seuss character with the red hat is The Cat in the Hat. He is a mischievous and fun-loving character known for his iconic tall red and white striped hat.