Jiang Bo Wen

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Essential information

Contact information

male | 22 year | 13803833736 | [email protected] |

Job intention

Operation and maintenance engineer | Full-time | Hangzhou, Zhejiang | 8K-12K |

University one is graduated from

Zhengzhou Institute of light industry | Network engineering

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Professional skills

operating system

Redhat,CentOS,Ubuntu

Service application

Nginx,LVS,HAProxy,rsyslog,MySQL,Keepalived

Basic services

DNS,FTP,DHCP,Cobbler

middleware

Varnish,Tomcat,Memcached,Redis

Virtualization\ container

KVM,Docker

Monitor\ Automatic operation and maintenance tools

Zabbix,Ansible

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Hands-on background

Zhengzhou xinsiqi Technology Co. Ltd.

Item 1: Construction of campus network of Zhongzhou university dormitory
Renovation of dormitory building of Zhongzhou University, At the same time, we need to rebuild the campus network..
• New network topology drawing
• Communicate with project leader and school leader
• Equipment deployment

Green onion times Network Technology Co. Ltd.

Item 1: Upgrade of picture caching system in Chinese Library
Due to business expansion of the company, A sharp increase in the number of pictures.Nginx Too much pressure on the server as a cache server, Difficult to support the entire business requirements, So to the whole
Picture caching system upgrade.
• deployVarnish As cache server, And the expansion and selection of server memory
• Configure cache policy of cache server and separation of dynamic and static
• Analyze the traffic within three days for playback, And preheat the image resource cache

Item two: Server environment transformation
Online due to new business, The business server of the company's library needs to be set up byHttpd Migrate toNginx.
• Nginx Server deployment and backendTomcat Reverse proxy docking of
• Usemod_rewrite Andmod_proxy For most domains, go toNginx The server