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Summary of MYSQL Source Code Installation in MYSQL Learning Paper 001-LINUX Environment In the past, MSSQL, ORACLE and SYBASE databases were mainly used, and recently MYSQL was used by the company. Start learning by referring to the official document REFMAN-5.6-EN.A4.PDF. This paper is a summary of the recent installation process. To insta ...

Install Ingress Controller Deploy default http backend Deploy nginx ingress controller Install and access kubernetes dashboard Deployment of dashboard Configure ingress Visit dashboard website on windows machine Install Ingress Controller Ingress Controller runs in the container of the k8s cluster. It allows each node to list ...

ACL permission settings brief introduction The function of ACL is to deal with the privilege problem of complex user environment. Whether the system supports ACL is related to the file system. In the previous version of CentOS 7, the partitions created manually by users do not support ACL by default, but the existing partitions are ...

User and Group ManagementEach user has a UID, the administrator root is 0, and the average user is 1-65535.System users: 1-499 (centos6), 1-999 (centos7)Login users: 500 + (centos6), 1000 + (centos7) / etc/passwd User and Its Attribute Information/ etc/group and its attribute information/ etc/shadow User Password and Related Properties/ et ...

7.6 yum Replacement of Domestic Sources Restore the default yum source configuration of the system: [root@adai002 Packages]# cd /etc/yum.repos.d [root@adai002 yum.repos.d]# ls dvd.repo [root@adai002 yum.repos.d]# rm -f dvd.repo [root@adai002 yum.repos.d]# ls [root@adai002 yum.repos.d]# cp ../yum.repos.d.bak/* . [root@adai002 yum.repos.d]# ls ...

Linux system is Multi-users and Multi-tasks. The purpose is that a Linux host can provide services to many users and run multiple services at the same time. But how can we distinguish each user? As an administrator, what permissions do I have for Linux systems? As an ordinary user, what can you do with Linux system? This involves the user categ ...

jvm tools are often used in java applications for some operations. If a java application is deployed in a docker container, how do you use jvm tools? First, look at the docker image used. For example, common openjdk mirrors are divided into jdk and jre. Only the jdk version has jvm tools, so you can use the jdk version of openjdk directly. ...

Operating system: CentOS 7.3.1611_x64 python version: 2.7.5 sklearn version: 0.18.2 tensorflow version: 1.2.1 Definition and manifestation of polynomials Polynomial is a basic concept in algebra. It is an algebraic expression obtained by finite addition and subtraction, multiplication and power multiplication of natural numbers by vari ...

Record the process of an installation System: centos php version: 5.4 5.6 Purpose: Install two php versions 1: First install the first version of php5.4 via lnmp specific command lnum has specific operations on the official network 2: Modify the configuration of php-fpm Stop running php-fpm first, check pid of php-fpm first [roo ...

Common orders cobbler check checks cobbler configuration The cobbler list lists all the cobbler elements cobbler report lists the details of the elements cobbler distro to view imported distribution system information cobbler system Views Additional System Information cobbler profile view configuration information cobbler sync synchro ...