Tag：The server
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Time：2020-7-10
Recurrence of CVE 2020 – 0796 vulnerability Introduction to the vulnerability of 0x00 Microsoft Windows and Microsoft Windows server are products of Microsoft company in the United States. Microsoft Windows is an operating system for personal devices. Microsoft Windows Server is a set of server operating system, and server message block is one […]
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Time：2020-7-10
1、 What is Oracle RAC (real application cluster)? Oracle RAC is a cluster database with shared cache architecture. It overcomes the limitations of traditional non shared method and shared disk method, and provides a highly scalable and available database solution for all your business applications. Oracle RAC is a key component of Oracle Private Cloud […]
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Time：2020-7-9
By Jonathan saringTranslator: front end witSource: medium hot wire: alicloud server 2019hi group promotion activity is in hot progress, new and old users can participate, 2-core 1g cloud server only needs79 yuan, 1 core 2G Hong Kong server only needs719 yuan / 3 yearsFor more server configurations and prices, please pay attention to: Hi group, […]
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Time：2020-7-9
HTTP protocol (Hypertext Transfer Protocol) Background: http was originally designed to provide a way to publish and receive HTML pages Execution process 1. Enter web address 2. Domain name resolution (get IP address) 1) Query browser cache 2) Query OS cache (host file) 3) Operating system queries local DNS cache 4) Local DNS query root […]
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Time：2020-7-9
This article was published in 2014 and is out of date! No more comments! Recently in a small project need to use related technology, found this article looks good, so the translation reprinted.Recently I’m interesting in these technologies and I’m working on a project related to it. I’ve found this useful article so I translated […]
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Time：2020-7-9
Now we have entered the era of big data. Many college students and companies have begun to learn big data. Then, to learn big data, the first step is to build a distributed cluster environment. Although dreamtecher is also a little white who has just learned big data, she is willing to make some contributions […]
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Time：2020-7-9
Recently I fell in love with nginx. Although the real sparrow is small, it has five internal organs. Its function is really powerful Nginx can be used not only as a powerful web server, but also as a reverse proxy server. Moreover, nginx can realize the separation of dynamic and static pages according to the […]
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Time：2020-7-9
Environment: nginx + MySQL + php7.2; php7.2 installed on Mac with homebrew Problem: the PHP configuration file has been modified, php.ini ; server is nginx, how to restart PHP? Open: brew services start [email protected] Restart: brew services restart [email protected] stop it: brew services stop [email protected]
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Time：2020-7-8
Author: Pillow BookSource: https://zhenbianshu.github.io A few days ago, the team arranged on duty and took turns to look after our services, mainly dealing with alarm mail processing, bug checking and operation issue handling. The working day is fine. No matter what you do, you have to go to work. If it is the turn of […]
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Time：2020-7-8
Redis Redis basic data type Redis supports five data types: String (string) Hash (hash) List Set (set) Zset (sorted set: ordered set) String String: a key corresponds to a value. String type is binary safe and can store any type of data Common commands: get, set, incr, decr, mget, etc hash Hash: a mapping table […]
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Time：2020-7-8
Recently, Jerry participated in the standard development of SAP commerce cloud. We called restful API of creating lambda function on Microsoft cloud platform azure to create lambda function During the development process, it is found that the API is not stable. For the same input, HTTP 400 bad request: encrypted an error (internal server error) […]
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Time：2020-7-8
This time, we ushered in the third chapter of “building a big data cluster environment” – HDFS ha. HDFS must be familiar to everyone. Its full Chinese name is “Hadoop distributed file system” (what, why do you think there are English words in the full Chinese name? Anyway, I don’t know how to translate Hadoop. […]
