The course covers a range of topics related to virtualization and Linux system management. It begins with an introduction to virtual networking components and explores three different networking modes within a virtualization platform. Participants will learn how to set up virtual machines, including configurations for NAT mode and creating complete clones of virtual machines.
The course also delves into the SSH protocol, highlighting user authentication methods based on username and password as well as key-based authentication. It includes practical sessions on file transfer in a Linux environment using secure file transfer protocols.
Additionally, enhancements to Linux are discussed, focusing on the use of common search commands, configuration of user privileges, and mounting operations. Participants will learn to create local package repositories and manage system services and network configurations. The importance of scheduling tasks with crontab is also covered.
The course progresses to shell programming, starting with an introduction to shell scripting and a simple “Hello World” example. It discusses the use of shell variables, parameter passing, and special characters, followed by an exploration of operators and control structures like if-else statements and loops. The definition of functions in shell scripts and the handling of return values and function parameters are also key topics addressed in this comprehensive learning experience.
Source Link