Enterprise dedicated prometheus+grafana monitoring

1, Prometheus introduction 1.1 Prometheus overview Prometheus is a monitoring system originally built on SoundCloud. Since 2012, it has become a community open source project, Has a very active community of developers and users. In order to emphasize open source and independent maintenance, Prometheus joined the cloud native Cloud Computing F ...

Posted by Asday on Mon, 04 Apr 2022 19:29:20 +0300

OMS operation and maintenance management platform is built and solutions for many pits are shared

1, Basic OMS system deployment 1.Django download address: https://www.djangoproject.com/download/ Because djang1 cannot be found 11.6. Using pip to download is very slow, Update pip to the latest version Therefore, Download 1.11.29 in Unsupported previous releases (no longer receive security updates or bug fixes) directly on the offici ...

Posted by bschaeffer on Sat, 02 Apr 2022 23:08:31 +0300

Git, those things

Git, those things 1. My experience of Git Git is the most advanced distributed version control system in the world, which is suitable for large-scale projects developed by many people. I often use git to manage my small projects. Briefly talk about the principle and characteristics of GIT! (only by knowing the operation principle and desi ...

Posted by networkthis on Sat, 02 Apr 2022 13:49:07 +0300

hadoop introduction deployment document

hadoop deployment document Introduction to hadoop What is hadoop 1) Hadoop is a distributed system infrastructure developed by the Apache foundation. 2) It mainly solves the problems of massive data storage and massive data analysis and calculation. 3) In a broad sense, Hadoop usually refers to a broader concept - Hadoop ecosystem. hadoop ...

Posted by php_joe on Fri, 01 Apr 2022 17:37:55 +0300

[implement a set of crawler data capture platform] [3-3-02] CentOS sets scheduled tasks / scheduled tasks

0. Series catalog When writing this set of articles, they will not be written one by one in the order of the directory. You can directly find the corresponding chapters in the directory to check. Click me to jump 1. Application scenario In actual production, there are always some tasks that need to be executed regularly: Clean up logs ...

Posted by truck7758 on Fri, 01 Apr 2022 15:39:06 +0300

Linux boot management

catalogue preface Start process Run level Start process preface    💪 One sentence per article No one needs to lose. The life suitable for oneself is the best life. This is the way for little sunflower to learn   👏 Blog home page 🎉 Little sunflower school 🙏 The article is a personal note. If there is any non-standa ...

Posted by stodge on Fri, 01 Apr 2022 10:42:36 +0300

CentOS7 operation and maintenance - iptables firewall | rule instance | super detailed

1, Overview The IP packet filtering system working in the network layer is composed of netfilter and iptables, which processes the information such as IP address and port in the data packet netfilter belongs to the firewall function system of the kernel. It is composed of some packet filtering tables, which are used to control packet filt ...

Posted by seek on Fri, 01 Apr 2022 06:39:10 +0300

Introduction and use of Kibana in ELK

1, Introduction to Kibana Kibana is an open source analysis and visualization platform for Elasticsearch, which is used to search and view the data interactively stored in Elasticsearch index. With kibana, advanced data analysis and display can be carried out through various charts. Kibana makes massive data easier to understand. It is ea ...

Posted by LuciBKen on Fri, 01 Apr 2022 05:34:34 +0300

CentOS 7 download, install and uninstall java and Maven (network disk resources)

java download You can download it directly on the official website, Download address Or if you don't want to download from the official website, I provide online disk resources here Link: https://pan.baidu.com/s/1607b4PmueXkKRgR648w50g Extraction code: 343s Upload to server After downloading, transfer it to your server (use xftp provide ...

Posted by kausee on Thu, 31 Mar 2022 07:07:15 +0300

Web server cluster -- Apache Web page and security optimization

Apache Web page optimization Web page compression Factors affecting website access speed: application response speed, network bandwidth, server performance, network transmission speed with clients, etc.One of the most important factors is Apache itself, so improving the execution speed of Apache (using web page compression) is the most co ...

Posted by c0le on Wed, 30 Mar 2022 00:22:18 +0300