Ngxin do http forced jump https interface POST request becomes GET

The company intends to replace http with https in the Ngxin environment. It requires http to force a jump to https. This search on the Internet, the basic summary Configure rewrite ^(.*)$ https://$host$1 permanent; Or in the server configuration return 301 https://$server_name$request_uri; Or in the server with if, here refers to the need to configure multiple […]

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Linux Servers Prevent Pings and Open Pings

Linux defaults to allow ping responses, which means that ping is on, but ping may be the start of a network attack, so turning off ping can improve the server’s security factor. Whether the system allows ping is determined by two factors: 1. Kernel parameters, 2. Firewall. Two factors are required to allow ping at the same […]

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Linux configuration ssh remote remote login

This configuration allows you to: ssh logins between cluster servers. If you only want to ssh login from other machines (slave1, slave2) from a single machine (such as master), only follow the second step. It is recommended to spend two or three minutes to read the full text and then follow the steps Steps: 1. Cluster […]

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Nginx load balancing and configuration

Nginx load balancing and configuration 1 Load Balancing Overview The      origin of load balancing is that when a server has a large amount of traffic per unit time, the server will be under great pressure. When it exceeds its own capacity, the server will crash. To avoid crashing the server. The user has […]

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Installing MariaDB on CentOS Linux 7.5

MariaDB is an open source relational database management system that is backwards compatible and replaces MySQL with binary. It was developed by some of MySQL’s original developers and many in the community. With the release of CentOS 7, MySQL was replaced by MariaDB as the default database system. If for any reason you need to install MySQL, check out how to […]

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