Must have software on computer hardware, computer control
System software windows LINUX mac
Application software Tencent QQ Alipay
Main Introduction:
1. LINUX operating system installation and initial configuration.
After LINUX is not installed, you also know how other systems installed, I have a system installation processes are the same.
2. LINUX operating system directory structure and file-level composition CRUD operations.
linux operating systems are using the command line to operate, no graphical interface to operate the mouse.
3. LINUX operating system user, limit management.
Server for all to use, but the permissions poor, exploited to log in, all files are deleted, how do?
4. Under LINUX open source software and management software package.
5. LINUX operating system disk management.
6. LINUX operating system network infrastructure.
7. LINUX operating system status monitoring command.
8. LINUX operating system process management.
9. Network Services Infrastructure.
Computer Operating System Introduction:
1. (1) master the definition of the operating system: operating system is used to coordinate, manage and control computer systems hardware and software resources, which is located between hardware and applications.
(2) master of the operating system kernel definition: the operating system kernel is a management and control procedures, is responsible for managing all the physical resources of the computer, including the file system, memory management, device management and process management.
(3) for two operating system user interface: circular interface, command line interface.
2. Understand the major LINUX distributions: CENTOS, RHEL, UBUNTU, SUSE
3. Installation Preparation LINUX operating system
(1) understand Why Red Hat Enterprise Linux: because it is all Linux / UNTX system the easiest to install, but also one of the most widely used Linux operating system. The Linux operating system is mostly used as a server, the cost is very low due to the use Linux, because there are many Internet servers using the Linux operating system.
4. Install the Linux operating system
(1) grasp when installing the Linux operating system as the minimum memory requirements: 512M
(2) to acquire all of the options during the installation meaning:
(A) install or opgrade an existing system: the installation or upgrade an existing system.
(B) install system with basic video briver: basic installation of the system and video drivers.
(C) rescue installed system: Rescue installed system.
(D) boot from local drive: start from the local hard disk.
(3) understand the installation process to select the language for the simplified Chinese options: chiense
(4) to grasp the default host name: localhost localdomian.
(5) grip the password provided during installation: no complexity requirements.
(6) select skip button control skips detection of installation media.
(7) control to minimize the installation related matters:
(A) master can not open a graphical desktop when minimized installation.
Password (b) to master the text entered by the user login interface does not show.
(C) To grasp the default deletion procedure for the installation of the system is minimized: x-window
(8) to grasp the default administrator for the root