Ningbo passenger transport center to Fangte

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2. K904
13:23-19:08
the whole journey is about 5 hours and 53 minutes
Chang passenger transport west station
8 minutes
from Chang passenger transport west station to Chang station
5 hours and 45 minutes
take k904 and get off at Taiyuan station
Taiyuan railway station

3. Enter the app software mall, enter the name of wintop 6800 software, click download, and log in with the registered account.

4. Futian District, you can go directly by subway

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6. There is a direct bus, Chang to Taiyuan, Taiyuan drop off point in Jiannan bus station, ticket price dozens of yuan

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8.

The main responsibilities of system maintenance engineer are as follows:

1. Participate in the planning and construction of ERP system to ensure the normal operation of ERP system

2. Responsible for solving the problems encountered in the use of ERP system of the whole company and providing relevant technical support

3. Database backup

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5. Train the users and guide them to operate correctly

6. Assist to complete desktop technical support and office network maintenance

system maintenance engineer refers to the technicians who are engaged in the installation and debugging of computer system, operation management and system maintenance, fault diagnosis and troubleshooting, and fault equipment repair

extended materials:

the knowledge that Linux system maintenance engineers need to master is as follows:

1, Linux system foundation and < 12042; Gate Linux basic knowledge content, and command use, as well as user and permission core; Knowledge points

2, Linux system management and advanced - Linux from process, resource, task, &; Management of software package, disk, etc; Law

3. Linux Enterprise common services - enterprise level common services such as DNS, FTP, HTTP, mail

4. Linux Enterprise Security Principles and prevention skills, network and security - Linux security architecture, security threat model, encryption, decryption and other principles, common attacks and prevention; Paragraph

5. Shell programming; Door and advanced - shell script basic usage and advanced, from basic to proficient, you need to learn some common enterprise script usage

6. MySQL application principle and management; Door MySQL installation, management, authorization, addition, deletion, modification and query

7. HTTP proxy cache acceleration - HTTP & 12220; Application level protocol, cache, web service nginx

8, enterprise load cluster, LVS with 4-tier load balancing, nginx with 7-tier load balancing and haproxy application

9. Enterprise level; Available Clusters - & 12220; Based on the principle of cluster, we can realize keeping alive as the core; The first one is the first one; Available clusters, as well as master-slave highly available, al master

Operation and maintenance monitoring ZABBIX enterprise level monitoring system and ZABBIX flow; The function and architecture of open source monitoring system

11, cloud computing operation and maintenance automation - ansible, puppet and other operation and maintenance automation solutions

12. Web Service Architecture - Web service architecture, JSP architecture, Tomcat, CDN, caching principle, pressure testing and evaluation

13、⼤ Type interconnection; Cluster architecture and Practice; Case LB cluster: nginx, haproxy, LVS ha cluster, dynamic static separation

MySQL DBA practical skills and Optimization - database parameter optimization, sub database and sub table, backup scheme, data recovery strategy, master-slave replication, read-write separation, connection pool and sharding technology, MHA, etc

15, enterprise cloud computing openstack keystone, glance, Nova core and ᦇ 12092; Components, network moles, block storage services, etc

16, enterprise level; Data Hadoop operation and maintenance practice - basic principle, installation configuration and application of column database HBase Zookeeper cluster construction, Hadoop implementation of namenode & 12220; It can be used as a reference

17. Enterprise class virtual KVM real combat KVM environment: KVM installation, configuration and application

18. NoSQL enterprise applications - NoSQL applications, such as redis, mongodb replication, cluster, etc. & nbsp; Level application

19, virtualization container docker Linux lightweight virtualization docker, docker principle and installation, configuration and application

20, enterprise k8s actual combat - component function, installation, configuration, enterprise application scenarios and common fault analysis

21, Linux system tuning practice - from memory, CPU, process scheling, disk IO, & ﹥ 12153; Network parameters and other comprehensive explanation of Linux system tuning