Data analysis & node management & setting up NFS gateway service | Cloud computing

1. Data analysis 1.1 problems This case requires statistical analysis exercises: Use the client to create the input directory on hdfsAnd upload * txt file to input directoryCall the cluster to analyze the uploaded files and count the words with the most occurrences 1.2 steps To implement this case, you need to follow the following st ...

Posted by Q695 on Wed, 05 Jan 2022 18:31:13 +0100

Big data and Hadoop & distributed file systems & distributed Hadoop clusters | Cloud computing

1. Deploy Hadoop 1.1 problems This case requires the installation of stand-alone Hadoop: Hot word analysis:Minimum configuration: 2cpu, 2G memory, 10G hard diskVirtual machine IP: 192.168.1.50 Hadoop 1Installing and deploying hadoopData analysis to find the most frequently occurring words 1.2 steps To implement this case, you need to ...

Posted by ball420 on Wed, 05 Jan 2022 18:23:47 +0100

Quickly build an experimental environment: deploy Proxmox virtual machine using Terraform

Since using the m1 computer, the local development environment occasionally encounters compatibility problems. Like trying before Using Colima to run container runtime and Kubernetes in virtual machine , the aarch64 virtual machine is actually used, and the actual use is still somewhat different.I have a small black apple host used before. I've ...

Posted by zszucs on Wed, 05 Jan 2022 13:50:44 +0100

Logstash & Real-time analysis of Web logs | Cloud computing

1. Install Logstash 1.1 problems This case requires: Create a virtual machine and install logstashMinimum configuration: 2cpu, 2G memory, 10G hard diskVirtual machine IP: 192.168.1.47 logstash 1.2 steps To implement this case, you need to follow the following steps. Step 1: install logstash 1) Configure the host name, ip and yum so ...

Posted by Rose.S on Wed, 05 Jan 2022 10:09:34 +0100

Upgrade the website running platform & deploy the cache service & migrate data | Cloud computing

1. Upgrade the website operation platform 1.1 problems The specific configuration is as follows: Clear current configurationDeploy LNMPTest configuration 1.2 steps To implement this case, you need to follow the following steps. Step 1: clear the current configuration 1) Stop Web Service [root@web33 ~]# /usr/local/tomcat/bin/shutdo ...

Posted by britt15 on Tue, 04 Jan 2022 22:26:17 +0100

Lecture02: equilibrium optimization problem and KKT equivalence

catalogue Competitive game problem 1.1 problem transformation 1.2 Nash equilibrium 1.3 KKT equivalence between optimization problem and equilibrium problem 2 compact model 3 GAMS source code for solving MCP model with PATH solver 3.1 source code file 3.2 calculation results List of published articles in this series: Lecture01: optima ...

Posted by oskom on Tue, 04 Jan 2022 13:38:12 +0100

Ansible Vault & Common users use Ansible | Cloud computing

1. Comprehensive exercise (automatic deployment of Web cluster) 1.1 problems Evening self-study extracurricular comprehensive exercises, create a role called cluster and complete a comprehensive project. The specific requirements are as follows: Create Role and complete the project through RoleDeploy Nginx schedulerDeploy 2 http server ...

Posted by predhtz on Tue, 04 Jan 2022 08:22:14 +0100

Speed of light from 0 to 1 master Prometheus and Grafana, Tencent cloud expert 5 million words essence tutorial free.

author Huang Lei, a senior engineer of Tencent cloud, was responsible for building a new generation of multi-dimensional business monitoring system for Tencent cloud monitoring. He is good at large-scale distributed monitoring system design and has a deep understanding of the architecture design of golang background project. Later, he joined th ...

Posted by Marijnn on Mon, 03 Jan 2022 19:24:40 +0100

Azure - publish personal static website

Using Azure resources, you can publish or host personal static websites Static website Static website refers to a website composed of HTML (a subset of Standard General Markup Language) code format pages, and all content is contained in web page files. Various visual dynamic effects can also appear on the web page, such as GIF animation, FLAS ...

Posted by theeper on Sun, 02 Jan 2022 23:17:51 +0100

PyMySQL module & multithreaded programming & Paramiko module | Cloud computing

1. Add data to the table 1.1 problems Insert data into the employees tableInsert data into the salary tableThe inserted data needs to be commit ted to the database 1.2 steps To implement this case, you need to follow the following steps. Step 1: PyMySQL installation Install gcc. Some software packages are the source code of C [root ...

Posted by social_experiment on Sun, 02 Jan 2022 21:13:08 +0100