RHCA authentication and sharing through thousands of miles against the wind

I have been working with Linux for many years against the wind, but I haven't thought about the professional certification of Linux for a long time. After thinking about it, I started the study trip related to RedHat RHCE in September 2018. After two months of self-study, I completed the Red Hat RHCSA and RHCE certification in November 2018. After completing the red hat primary and intermediate certification, I took a break for a period of time and won the Aliyun ACP certification to achieve the two small goals of 2018. Replanning at the beginning of 2019, preparing to spend one year in 2019 to challenge RedHat RHCA training and certification. Registration will begin on January 26, 2019, and RHCA learning tour will begin on February 23, 2019. RHCA has a total of seven courses (including five exams). Courses include DO407 Ansible automated operations and maintenance, DO180 and DO280 Openshift containerization, RH342 Troubleshooting troubleshooting, CEPH125 ceph distributed storage systems, CL110 and CL210 Openstack private cloud platforms, and RH318 RHEV Red Hat virtualization platforms. After nearly 8 months of efforts and persistence, the RedHat RHCA certification was successfully completed on November 05, 2019. 2020 Spring Festival affected by the epidemic, it's okay to stay at home, open the "Linux Operation and maintenance Technology" Wechat official account to share RedHat knowledge and Linux related knowledge, please pay more attention!