What to learn about linux

What to learn about Linux?

Linux learning can be divided into four stages, Linux entry-level entry stage→Linux intermediate advance→Linux advanced advance→Linux senior direction and refinement stage

Recommendation: "Linux Tutorial"

First stage: Primary stage

In the primary stage, you need to clarify the Linux learning route, and any learning is gradual , so learning Linux also requires a certain route.

1. Basic Linux knowledge and basic commands;

2. Basics of Linux users and permissions;

3. Advanced Linux system process management;

4. Linux efficient text and file processing commands;

5. Getting started with shell scripts

Second stage: Intermediate advancement

Intermediate advancement requires a full understanding of Linux principles and After basic knowledge, conduct in-depth study of upper-layer applications and services. When it comes to services, it definitely involves network-related knowledge, which requires time to learn.

1. TCP/IP network basics;

2. Linux enterprise common services;

3. Linux enterprise-level security principles and prevention techniques;

4. Encryption/decryption principles and data security, system service access control and service security basics;

5. iptables security policy construction;

6. Shell script advancement;

7. Introduction to MySQL application principles and management

The third stage: Linux advanced advancement

1. http service proxy cache acceleration;

2. Enterprise-level load cluster;

3. Enterprise-level high-availability cluster;

4. Detailed explanation of operation and maintenance monitoring zabbix;

5. Operation and maintenance automation learning;

The fourth stage : Linux senior direction details

1. Big data direction;

2. Cloud computing direction;

3. Operation and maintenance development;

4. Automated operation and maintenance;

5. Operation and maintenance architect

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