Linux server Operations-route, architecture

Learning routes for Linux

hardware knowledge of computer fundamentals->

linux system get started->linux directory and Permissions learning->linux 20 commands ( ls pwd cd cat useradd groupadd rm cp chown chmod vi  find grep ps free top sed awk if for case wc yum  Rpm tar unzip more head tail, etc.)

Linux Simple Server Setup (Master tar common file decompression method, master the way to install the software:

Yum Install mode installation, source code compilation installation Three steps, configure, make, make install)

-Apache Service Build -MySQL Service setup -PHP Server Setup -Lamp Architecture Integration Discuz Forum -Kickstart Automation System Installation -Cacti Monitoring Deployment -Shell scripting (including learning from various statements, if for awk for while SED, etc.) -Linux Advanced Server Setup -Nginx Web Server Setup -Tomcat Server Setup -Resin Server Setup -Nginx Balanced Java Server -LNMP structure Construction (yum/source) -Nginx Static and dynamic separation -Lvs+keepalived Load Balancing Deployment -Lvs+keepalived+nginx+tomcat Balanced Architecture Deployment -Advanced Shell Authoring -Automated Operations Learning (KVM, Puppet, ZABBIX, Ansible, MYSQL+DRBD, etc.)

Master the VIM editor

Commands used to Monitor system operation status

Free

DF---View TMPFS memory file system to speed up static files and images.

TMPFS is the memory file system, which is 1/2 of physical memory, can be expanded, and the content is lost after reboot.

Iftop

Vmstat

Iostat

Screen

Nohup

Linux mainstream architecture operation and maintenance

Mainstream architecture: lvs+keepalived (Heartbeat) +squid+nginx/ APACHE+JAVA/PHP+MYSQL/MARIADB

Linux server Operations-route, architecture