Introduction to Django CMDB system
Author: he Quan, github address: https://github.com/hequan2017 QQ communication group: 620176501
Through this tutorial, you can start from scratch and write a simple CMDB system independently.
At present, there are two main development methods: mvc and mvvc. This tutorial is in mvc mode, that is, ...
Posted on Sat, 02 Nov 2019 23:32:39 -0400 by vampke
Learn the main framework of spring source code, and develop and learn the life cycle of spring beans from the perspective of source code.
spring create bean method
public <T> T getBean(String name, Class<T> requiredType) throws B ...
Posted on Sat, 02 Nov 2019 22:26:20 -0400 by Seitan
Docker container technology was launched as an open source docker engine in 2013. It is an open source application container engine based on Go language and Apache 2.0 protocol. A light virtualization technology based on the built-in system isolation mechanism such as Namespace and CGroup in Linux.
l faster deli ...
Posted on Sat, 02 Nov 2019 20:41:23 -0400 by ghqwerty
shallow A kind of ove
LNMP architecture introduction
Unlike LAMP, Nginx provides web Services
And php exists as an independent service, which is called php FPM.
Nginx processes static requests directly, and dynamic requests are forwarded to PHP FPM
[root@localhost ~]# ps aux | grep mysql
root 3059 0.0 0.0 ...
Posted on Sat, 02 Nov 2019 15:31:52 -0400 by expertis
The basic process of building key pair to verify SSH system includes four steps:
SSH client: 192.168.1.1SSH server: 192.168.1.2
1. Create a key pair on the client:
[root@localhost /]# ssh-keygen -t ecdsa
# "- t" is used to specify the encryption algorithm. ecdsa is used here, and another is dsa.
Generating public/private e ...
Posted on Sat, 02 Nov 2019 13:35:06 -0400 by amedhussaini
LVM is the abbreviation of logical volume management. It is a mechanism of partition management in Linux environment. It realizes the file system to span different disks and partitions. Its working principle is to connect several disk partitions into a whole volume group, create the logical volume group on the volume group at wi ...
Posted on Sat, 02 Nov 2019 12:39:25 -0400 by millwardt
backgroundBecause the historical data of zabbix is too large, it takes up too much disk space, so it needs to clean up the data and free up space.
1. Check the space occupied by the table
SELECT table_name AS "Tables",
round(((data_length + index_length) / 1024 / 1024), 2) "Size in MB"
WHERE table_schema = 'zabbi ...
Posted on Sat, 02 Nov 2019 12:35:39 -0400 by vince81
First, prepare two servers. ZABBIX sever and ZABBIX agent have been deployed
ZABBIX agent installation deployment redis
The deployment process of redis will not be introduced. Baidu has a lot of
Posted on Sat, 02 Nov 2019 11:18:26 -0400 by penkomitev
Docker is an open source application container engine, which allows developers to package their applications and dependencies into a portable image, and then publish them to any popular Linux or Windows machine. In recent years, docker has developed in full swing in China, especially in Internet companies. Docker is widely used, which ...
Posted on Sat, 02 Nov 2019 07:49:09 -0400 by jkkenzie
Communication is very important, the channel of communication is very important. When the team needs to cooperate, it is necessary to find ways to inform other members of the team in the most effective way of what it is doing to avoid unnecessary harm.
For example, the following has just happened:There is a test system. The historical task is t ...
Posted on Sat, 02 Nov 2019 07:22:17 -0400 by amyhughes