Starting today, I want to officially share my little bit of learning Linux. Starting from Xiaobai, slowly growing up. First set a goal, how to advance: the
first stage: Introduction to Xiaobai
1. Master the basic commands
2. User rights and
management
3. Linux process management 4. Linux scripting Three Musketeers
5. Learn to write basic scripts, with Deep learning, increasing difficulty
The second stage: lift the veil of operation and maintenance
1. Learn network services and network basics
2. Understand the service tools commonly used by enterprises (dns, http, ftp, mail, nfs)
3. How to simply optimize the linux system
4. Encryption/decryption principles and Data security, system service access control and service security foundation
5. iptables security strategy construction
6. Oracle and mysql need to understand basic knowledge
7. Use the shell that you have learned to perform some operations on the service
The third stage: impact high salaries
1. http service proxy cache acceleration (mainly learn varnish, nginx caching system, you need to understand the knowledge of CDN.)
2. Enterprise-level load cluster (mainly learn nginx, haproxy, lvs to be right The main knowledge is proficient, and the load balancing algorithm has a clear understanding.)
3. Enterprise-level high availability cluster (which requires in-depth explanation of keepalived, heartbeat, etc.)
4. Operation and maintenance monitoring zabbix detailed explanation (mainly zabbix, cacti, nagios and other monitoring The system,
zabbix is more commonly used now) 5. Operation and maintenance automation learning (you need to learn some open source operation and maintenance automation tools such as ansible, puppet, cobbler and other operation and maintenance automation tools)
The fourth stage: big cattle become immortals
1. Learn big data, cloud computing (need to have a deep understanding of common open source big data systems such as hadoop, storm, hbase, hive, kafka, zookeeper, etc.
2. Learn python, which can automatically monitor some application levels