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edge Recently, the server's hard disk has reached 91. In order to prevent the disk from hanging up due to insufficient storage, we plan to mount some things that are not commonly used and occupy more memory elsewhere. In order to keep consistent with the original path, you may need to add a soft connection or hard connection. In order to preve ...

preface Congratulations to all the friends who read this article for successfully unlocking the quick start content of RabbitMQ series 🎁 Through this article, you will quickly learn what middleware is? What is rabbit MQ? How does RabbitMQ work? Finally, Xiaoming will take you through an example to deepen your impression of RabbitMQ ...

catalogue 1. Install the package on which Nginx compilation depends  2. Download and install Nginx Generate certificate: Configure nginx https: 1. Install the package on which Nginx compilation depends In centos, you can use yum to install the following dependent packages: yum install -y gcc gcc-c++ pcre pcre-devel zlib zlib-deve ...

catalogue 12.1MySQL configuration file (1) Configuration section (2) Basic configuration (3) Memory and optimized configuration (4) Log configuration 12.2 data backup and restore (1) Data backup (2) Data restore (3) Binary log 12.3 multi instance deployment 12.4 master slave replication 12.1MySQL configuration file (1) Configu ...

1. Definition of variables A variable is the address of an area of memory Meaning of variables The command cannot manipulate the value that changes all the time. Using a fixed string of characters to represent an unfixed target can solve this problem 2. Variable definition method in shell script Environment level: the variable becomes invalid a ...

As a web and reverse server, nginx is widely used, especially for those who learn c/c + +. Today, I installed and configured nginx, which I've heard a lot of. It's mainly a personal experiment for the installation and guidance in the rookie tutorial. The main concern is that the installation of nginx depends on the upgrade of openssl. 1, Prepa ...

Virtual machine installation, Linux system and software installation Environmental Science: Software selection: server with GUI Network type: use network address translation (NAT) Power on automatic networking cd /etc/sysconfig/network-scripts/ vim Network profile //ONBOOT = "no" is changed to yes, and there is no need to conne ...

Server domain name binding If the newly purchased Tencent ECS is bound with the newly purchased domain name? There are three pre steps: buying a server, buying a domain name and filing. These three steps will not be mentioned one by one.The server binds the domain name. In other words, it is resolved to your server when the domain name is ...

zabbix4.0 deployment zabbix server needs LAMP or LNMP environment, so there are many installation methods here. We choose a relatively simple installation method and install it directly with the source provided by the official. Deployment preparation [root@zabbix-server ~]# uname -a Linux zabbix-server 3.10.0-1062.18.1.el7.x86_64 #1 SMP Tue ...

Centos7 installs MySQL 8 database (yum, the default interpreter is python2.7, don't change Python soft connection) mkdir /data mkdir /data/mysql cd /data/mysql wget https://dev.mysql.com/get/mysql80-community-release-el7-2.noarch.rpm yum -y install mysql80-community-release-el7-2.noarch.rpm yum -y install mysql-community-server If it is ...