Linux OPS Introduction to advanced full range PDF

Linux OPS get started to advanced full range PDF (GO)

[Date: 2016-08-01]

Source: Linux Community Linux

[Font: Big Small]

Learning Techniques for Linux

Beginners can install their own virtual machine, and then the Linux commonly used commands such as CD, LS, chmod, Useradd, VI and so on more than dozens of times, the proficiency of their own beating command to raise up.

Then according to the document to build a common Linux under the various services (DHCP, SAMBA, DNS, Apache, Mysql, etc.), after encountering problems can be in Google search, search time to read a few articles, comprehensive best article to solve the problem. Able to build up the service skillfully, understand the complete configuration and optimization of each service, can expand thinking. For example, LAMP, we usually put all the services on a machine, if you separate more than how to deploy it? Wait a minute. At ordinary times to accumulate shell programming, you can find in the online predecessors written by the very good shell, their own download down more practice several times, from which to learn, and constantly improve. Set up a study blog, the usual work in the study of the knowledge recorded in the inside, so it can also be used for reference by others can also improve their ability to write documents and programs.

Through the above learning can meet the general needs of enterprises, the need to reach the senior level, but also need to learn more about the cluster architecture, load balancing, automation operations, operations development and other knowledge.

Finally, it is a sentence: more practice is the hard truth! Practice the truth!

2. Linux System Chapter

2.1 Linux System Management

Through the first two chapters of the study, we have been able to install the Linux system independently, has mastered the Linux learning skills, then we will be the system to understand the Linux system directories, permissions and the use of common commands.

2.1.1 Linux Directory initial knowledge

Through the previous study, we have been able to install a Linux system independently, then we will be familiar with the Linux system in the various directory folders of the approximate function:

The main directory tree has/,/root,/home,/usr,/bin and other directories. Here is a typical Linux directory structure as follows: (with chart)

/root directory

/bin storing the necessary commands

/boot Store the kernel and the files needed to boot

/dev Store device files

/etc Store System configuration file

Home directory for normal user, user data is stored in its main directory

/lib storing the necessary runtime libraries

/MNT stores temporary mapping file systems, which are typically used for mounting.

/proc storing stored process and system Information

/root home directory for super users

/sbin Storage System Management Program

/tmp Storing temporary files

/USR stores applications, commands program files, libraries, manuals, and other documents.

Download to the Linux commune resource station:

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Linux OPS Introduction to advanced full range PDF