Introduced the open source history, types and characteristics of the advantages of Linux systems, Linux operation and maintenance responsibilities and prospects for engineers.
Understanding of Red Hat, Red Hat and Red Hat ladder system certification, install and deploy VMware virtual machine, set up RHEL7 experimental environment system.
Simple, familiar commonly used Linux system commands and core principles, explain RPM, Yum, and daemons mechanism theory.
After the tool must be prepared to fully verify the integrity of the
Your computer's CPU needs to support VT ( Virtualization Technology, virtualization technology). The so-called VT, referring allow a single computer to multiple independent resources divided area, and resources so that each region as needed to simulate a technical system,
The essence is to realize computer management and redistribution of resources through the middle layer, so to maximize the utilization of system resources.
<= 4g 2g distribution
<=8g 2g
RPM
Source code installation rules
Dependence reduces installation difficulty
YUM will gather together a large number of common RPM package
Resolve dependencies generation problem further reduce software installation difficulty.
