I want to learn system maintenance and network maintenance, please point it out

It is very important to learn theory courses first, and then to lay basic theory courses. Only with the foundation can we go to life.

Let's start with the web!

Everything must be learned from the basics!

I won't talk about computer basics!

Network Basics server2003 linux

Computer operating system!

Then there's cybersecurity!

Learn this way to compare the system!

But one person has one way to learn!

There are many ways to learn!

It's up to you to choose!

It is useful to study computer network security and maintenance, to study computer courses, and to study all the courses of cisco.

There are all the exam certifications of CISOC that must be taken to study the Internet.

Go to school to study, self-study online,

It is recommended to learn simple HTML language first, VB scripting, ASP and other languages, and finally systematically learn database technology... Finally, let's learn about network attack and defense techniques.

Learn about HTML

Knowledge of PHP and knowledge of JS

Learn about MySQL

Understand the direction of operations.

Update high-quality content for ** duration.

Guaranteed security.

Ensure the speed of access and normal access.

Plan ** activities to increase the activity of users.

You can go to the network worm navigation to see more maintenance resources on the network, which is very comprehensive.

1. It all depends on what kind of company you maintain! Broadly speaking, it is:

Network infrastructure management. Management of each user's operating system. Management of network application servers.

Security management of the network. Management of important data and documents in various computer systems of the network. Example:

For example, OSI network structure model, characteristics and applications of various network protocols, etc.; Knowledge of network construction, such as structured wiring, network construction management, network hardware installation, etc.; Characteristics and use of network operating systems and application systems, such as Windows NT 2000, Linux, WWW server, mail service, network user management, etc.; Knowledge of network security, such as encryption technology, hacker prevention, firewall technology, etc.; installation and commissioning of various network equipment; ** development and maintenance, etc. It is also necessary to be able to grasp the policies and regulations related to network applications, and have the ability to manage and coordinate network users.

To put it simply, it is to maintain computer hardware, anti-virus, and so on. It's important to believe in your own strength and don't wait for everything to learn to go again. Confidence and the ability to communicate with people are also the only way to succeed in any profession. I wish you success!

It is recommended that you buy a special training for network administrators and read it slowly first, and check it online if you don't understand.

**Routine maintenance.

Help enterprises to update and adjust content, clean up web spam information, improve network speed and other maintenance operations; Regularly check the working status of the enterprise network and computer, reduce the system failure rate, provide immediate on-site and remote technical support for the enterprise, and submit system maintenance reports.

** Security maintenance.

Database import and export, database backup, database background maintenance, and emergency recovery.

Failure recovery.

Help enterprises establish a comprehensive data backup and disaster recovery plan to be prepared; After the network system crashes due to a sudden and serious failure of the enterprise's system, it will be recovered in the shortest possible time; After important documents and data are mistakenly deleted or infected by viruses or destroyed by hackers, we will try our best to rescue and recover through technical means.

**Content updates.

Help enterprises update the content in a timely manner, including article writing, page design, graphic design, advertising design and other service content, and reflect the existing situation of the enterprise in a timely manner, so that customers and partners can understand your latest developments in a timely manner, and you can also get the corresponding feedback information in a timely manner, so as to make timely and reasonable treatment.

**Optimized maintenance.

Network Basic Maintenance:

Domain name maintenance, space maintenance, corporate post office maintenance, traffic report, domain name renewal.