Linux First Experience

First, Start:

the process of learning, compliance 4w1h Law:

Why: Why do

Whe n: When to do it
W hat: What is the purpose of doing
where: Where to start
How: what to do

Second, what is a Linux system

1. Foundation (Reference books)

RHCE: RH033, RH133, RH253

RHCA: RH401, RH423 (LDAP), RH442, RH436, RHS333

MySQL: Relational database, the basic operational ability of the database is still very critical

2. Focus

RH436(clustering and storage), NoSQL(non-relational database),RH442(Debug optimization), etc.

Third, engaged in the work

OPS Engineer (the person who maintains the house)

System Engineer (person building a house)

System Architect (person who paints the house)

DBA for Database administrators(data is the most important thing on the server)

Iv. Methods of Learning

1, no matter how advanced knowledge is high, work with the most is the basic knowledge.

If basic knowledge is not well mastered, advanced knowledge can only become tree without roots and water without.

Therefore, the basic knowledge must be put into prison .

2, must make a good note, often optimize their knowledge structure .

To comb, cut out useless content, retain the auxiliary, can help the memory of the content.

3, each person's thinking mode and the frame of thinking are their own conscious training.

Must learn to Shanfanjiujian , the time to learn to piecemeal .

4, the idea of learning new knowledge, Total-sub-total

First of all, it has an overview of it quickly, know how many subsystems it has, the role of each subsystem, status and so on.

Then, each break, one to take down, easy to come, slowly, may spend some time.

Finally, back to a comprehensive understanding, the entire knowledge structure is combed and completed.

This article is from "clown Mask June" blog, please be sure to keep this source http://yanjun945.blog.51cto.com/11052323/1918686

Linux First Experience