Red Hat Certification Program

Certifications

Red Hat Certified System Administrator (RHCSA)

RHCSA is an entry-level certification that focuses on actual competencies at system administration, including installation and configuration of a Red Hat Enterprise Linux system and attaching it to a live network running network services.

To achieve the RHCSA certification the student must pass EX200, a 2.5-hour hands-on lab exam. The minimum passing score for the exam is 210 out of 300 possible points (70%). There is no prerequisite for the exam, but Red Hat recommends preparing for the exam by taking courses in Red Hat System Administration (RH124 or RH135) if one does not have previous experience.

RHCSA was launched in 2002 as Red Hat Certified Technician (RHCT). As of July 2009 there were 30,000 RHCTs. In November 2010 it was renamed to RHCSA.

Red Hat Certified Engineer (RHCE)

Self-titled "the flagship" certification, RHCE is a mid to advanced-level certification that builds on topics covered in the RHCSA certification to include more advanced topics such as security and installing common enterprise networking (IP) services. To achieve the RHCE certification, the student must pass the RHCSA exam, EX200, and in addition EX300, a 3.5-hour hands-on lab exam. Red Hat recommends preparing for the exam by taking courses in Linux essentials (RH033), Linux administration (RH131 or RH133), and Linux networking and security (RH253) if one does not have previous experience. Previous real-world experience is also advised.

Red Hat

Red Hat, Inc. is an American multinational software company providing open-source software products to the enterprise community. Founded in 1993, Red Hat has its corporate headquarters in Raleigh, North Carolina, with satellite offices worldwide.

Red Hat has become associated to a large extent with its enterprise operating system Red Hat Enterprise Linux and with the acquisition of open-source enterprise middleware vendor JBoss. Red Hat also offers Red Hat Enterprise Virtualization (RHEV), an enterprise virtualization product. Red Hat provides storage, operating system platforms, middleware, applications, management products, and support, training, and consulting services.

Red Hat creates, maintains, and contributes to many free software projects. It has acquired several proprietary software product codebases through corporate mergers and acquisitions and has released such software under open source licenses. As of June 2013, Red Hat is the largest corporate contributor to Linux.

History

Galero

A galero (pl. galeri; L. galerum, pl. galera) in the Catholic Church is a broad-brimmed hat with tasselated strings worn by clergy. Over the centuries the red galero was restricted to use by individual cardinals while such other colors as green and violet were reserved to clergy of other ranks and styles.

History

The privilege of wearing the red galero was first granted to cardinals by Pope Innocent IV in 1245 at the First Council of Lyon. Tradition in the Archdiocese of Lyon is that the red color was inspired by the red hats of the canons of Lyon. Pope Innocent wanted his favorites to be distinct and recognizable in the lengthy processions at the council.

Anachronistically, some early Church Fathers are shown wearing a galero, notably Jerome frequently is pictured in art either wearing a galero, or with one close by. Even though the office of cardinal did not exist in Jerome's day, he had been secretary to Pope Damasus I, which in later days would have made him a cardinal ex officio.

Red Hat (disambiguation)

Red Hat is a software corporation.

Red hat or Red Hat may also refer to: