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Installation steps #decompression tar -zxvf mysql-5.6.33-linux-glibc2.5-x86_64.tar.gz #Copy the extracted mysql directory cp -r mysql-5.6.33-linux-glibc2.5-x86_64 /usr/local/mysql #Add user group groupadd mysql #Add user mysql to user group mysql useradd -g mysql mysql #install cd /usr/local/mysql/ mkdir ./data/mysql chown -R ...

download Choose the appropriate installation package for your system version. This article installs CentOS 7 MongoDB's official website is https://www.mongodb.com/ , you can download the MongoDB program on the official website. The reason why it's a program is that the relevant programs of MongoDB in the downloaded installa ...

1, Details of common parametersThis paper is about https://blog.51cto.com/8355320/2471354 The parameter configuration of is extended.The default configuration file of ansible is / etc/ansible/ansible.cfg. Parameters of ansible can be adjusted in the configuration file, including concurrent thread, user, module path, configuration optimization, ...

Generally, the chart of Zabbix Graph page is mostly used to write reports, forming a more intuitive report.However, if there are a large number of charts to view, it will lead to screenshots for each item of each host, which is inefficient. This time, I specially wrote a script to complete this work. In order to understand, I set up a zabbix t ...

objective Compile the python 3 code into a pyd file to protect the code. (Note: only a single py file can generate a single pyd file, which is pyd in windows and so in linux.) Find a related blog on the Internet Using Python to compile py into. so files , from the introduction, environment, precautions, code steps, the comments are very detaile ...

**System Configuration** ** Specification: ** 1vCPUs | 2GB | s6.medium.2 ** Mirror: ** Ubuntu 18.04 server 64bit **User: ** Create a halo user on Ubuntu Preparatory software: 1 Hadoop installation package (recommended cdh, cloudera site) 2 Java 1.8 +3 ssh 1. Install Java Download the Linux version of JDK jdk-8u161-linux-x64.tar.gz first Un ...

Website System Security Configuration (Nginx) prevents websites from being malicious GJ s.Websites such as DDos, CC, etc.They all work the same way, sending large amounts of request data to the server. Nginx Active Defense MethodThere are two modules in Nginx that control the "number" and "speed" of accessing user connecti ...

1, Environment deployment 1. Build docker environment yum -y install docker 2. Install docker compose curl -L https://github.com/docker/compose/releases/download/1.23.2/docker-compose-`uname -s`-`uname -m` -o /usr/bin/docker-compose chmod +x /usr/bin/docker-compose 3. Create project directory mkdir -p /data/jms cd /data/jms 4. Download the doc ...

Material Science Raspberry pie A server with public IP One filed domain name (not required) Course Prepare corresponding procedures download Download address: https://github.com/fate/frp/releases ## Server side wget https://github.com/fatedier/frp/releases/download/v0.32.0/frp_0.32.0_linux_38 ...

Application instance of collaboration: timer expiration event response order 1. Time scheduling center 2. Event handling based on cooperation process order                      . Its event re ...