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Installation environment Operating system: CentOS Linux release 7.5.1804 (Core)Database version: Oracle Database 11g Enterprise Edition Release 11.2.0.4.0 - 64bit Production Oracle installation package Link: https://pan.baidu.com/s/1AfUe0fuRJU7Epk3h56EPkQExtraction code: xumw Installation requirements Physical memory: 2GSwitching ...

1: Foreword The Linux scp command is used to copy files and directories between Linux. scp is the abbreviation of secure copy. scp is a secure remote file copy command based on ssh login in linux system. scp is encrypted, rcp is not encrypted, and scp is an enhanced version of rcp. scp command can also be used under Windows system, so we ...

The interviewer gave a dead order: three servers and build a MySQL master-slave architecture. Can you handle it? I saw that there were 20 minutes before the next interview. OK, I'll finish it for you in 10 minutes and write the document. 1, System experiment environment [root@itlaoxin162 ~]# uname -r 3.10.0-1062.12.1.el7.x86_64 The ker ...

1 bind according to device ID Method features: if you bind according to the ID, you do not need to fix the USB interface. It is bound according to the ID of the device itself. However, if the serial ports of multiple devices use the same serial port chip, there will be disorder Check idVendor and idpProduct of the equipment to be bound. For e ...

prerequisite: CentOS8 has configured the STF environment or CentOS7 installs STF, Docker version Windows view adb version C:\Users\shenyf>adb --version Android Debug Bridge version 1.0.41 Version 31.0.3-7562133 Installed as D:\android-sdk-windows\platform-tools\adb.exe Method 1: connect mobile phone on STF service Just plug the debugging ...

Today, I will continue to introduce you to the basic knowledge of Linux. The main content of this article is the master-slave configuration of DNS. To read this article, you need to have a certain DNS foundation. If you are still confused about this, please refer to the following articles: Detailed explanation of Linux DNS Service -- basic know ...

Linux scheduled tasks Scheduled task type There are two types of scheduled tasks: Periodic scheduled task (crontab command): the specified task is executed every time it reaches the specified time point, and the execution is repeated periodically One time scheduled task (at command): execute a specified task at a certain time in the future c ...

Copyright notice: This article is the original article of the blogger and follows CC 4.0 BY-SA Copyright agreement, please attach the original source link and this statement. Link to this article: https://blog.csdn.net/qq_37655695/article/details/80579072 Installing SVN server under Linux 1. Introduction Subversion is an excellent version co ...

CDH is the most complete and tested popular distribution of Apache Hadoop and related projects. CDH provides the core elements of Hadoop (scalable storage and distributed computing), as well as Web-based user interface and important enterprise functions. Installing virtual machine CentOs I installed the version of CentOs7 myself. There are ...

How does the Linux kernel load and start an executable program Understand the process of compiling links and ELF executable file format: Creation process of executable file: c code (. c) - after preprocessing by the compiler, compile it into assembly code (. asm) - assembler, generate object code (. o) - linker, link it into executable file ...