CentOS 7 uses docker to build elastic search cluster

Original text: https://hjxlog.com/posts/20220215221548.html 1, Foreword I bought Tencent cloud server a few days ago. I happened to be learning elasticsearch recently, so I wanted to build an es cluster to play. According to the keywords, I searched several blogs on Baidu and found that the content was surprisingly similar. I had a hunch that ...

Added by ahzulfi on Wed, 16 Feb 2022 04:10:01 +0200

CMake tutorial summary under Linux

CMake is an open source and cross platform construction tool, which allows us to generate local Makefile by writing a simple configuration file. This configuration file is independent of the running platform and compiler, so there is no need to write Makefile in person, and the configuration file can be directly used on other platforms without ...

Added by alireza on Wed, 16 Feb 2022 04:09:11 +0200

Jenkins linux Installation and basic configuration

preface This paper mainly introduces the installation steps, project packaging and deployment process of Jenkins on linux. The Jenkins version used in this article is Jenkins 2.319.3. 1, Jdk8 download and install Jenkins relies on JDK, so you need to follow jdk1.0 first 8: # Check whether java related commands already exist rpm -qa|g ...

Added by zeberdeee on Tue, 15 Feb 2022 10:24:04 +0200

vnstat traffic statistics (version 2.8)

vnstat traffic statistics (version 2.8) vnStat is a console based Linux and BSD network traffic monitor that maintains network traffic logs for selected interfaces. It uses the network interface statistics provided by the kernel as the information source. This means that vnStat will not actually sniff any traffic, and can ensure a small use of ...

Added by fallen_angel21 on Tue, 15 Feb 2022 09:36:58 +0200

Linux system programming - process concept, process management, signal processing

1. Process knowledge points The process in the operating system is the process of one-time execution of the program and the basic unit of dynamic execution of the operating system; Whenever a new process is created, the operating system will assign a unique identifier to the new process to facilitate subsequent management of the process. The ...

Added by Steffen on Mon, 14 Feb 2022 16:35:04 +0200

Nginx - minimum configuration

A secure server is one that allows only the required number of servers. Ideally, we will build the server based on the smallest system by enabling other functions separately. Minimal configuration is also helpful for debugging. If the error is not available in the smallest system, add functions separately, and then continue to search for errors ...

Added by CMC on Mon, 14 Feb 2022 06:07:20 +0200

BumbleBee: build, deliver and run eBPF program smoothly like silk

Address: https://www.ebpf.top/post/bumblebee 1. Preface not long ago, Solo.io The company announced open source on its official website blog, with a name of BumbleBee New project. The project focuses on simplifying the threshold for building eBPF tools and optimizing the use experience by packaging eBPF programs into OCI image , building, d ...

Added by DannyTip on Mon, 14 Feb 2022 03:00:34 +0200

Docker Compose rapid deployment of multi Container Services

1 what is Docker Compose When we define the container, we use the command of Docker and build Docker, and then use the command of Docker. However, the application system of microservice architecture generally includes several microservices, and each microservice will generally deploy multiple instances. If each microservice needs to be started ...

Added by codeman on Sun, 13 Feb 2022 15:55:07 +0200

From scratch, use Jenkins to build and publish Pipeline pipeline projects

1, Environment installation and deployment 1. Install JDK 2. Configure environment variables C:\Program Files\Java\jdk1.8.0_152\bin 3. Install and activate IDEA -javaagent:D:\IntelliJ IDEA\IntelliJ IDEA 2019.3.1\bin\jetbrains-agent.jar 4. Build a web project 5. Install tomcat server Configure the IDEA to reco ...

Added by Jamesm on Sun, 13 Feb 2022 14:17:09 +0200

Docker FAQ

1, Docker new port mapping 1. Introduction When docker run creates and runs containers, you can specify port mapping rules through - p. However, once the container is generated, no command can be modified directly. Generally, there are two ways to add or modify mapping ports. The environment here is Ubuntu 20 04 New containerModify conta ...

Added by eashton123 on Sun, 13 Feb 2022 02:00:38 +0200