Elastic search cluster building
Environment and Software
centos7
elasticsearch 7.4.0
Because ES7 already has the JDK version of the required java built-in, the java installation is not introduced here.
ES7 installation mode uses RPM installation mode.
es node list
ip
Node name
192.168.1.100
es-node-master-01
192.168.1.101
es-node-master-02
192.168.1.102
es-node-mas ...
Posted by thomasgrant on Mon, 07 Oct 2019 04:14:21 +0200
Ubuntu Builds Tenorflow-gpu Edition Environment
Install graphics card driver
Installation of cuda 10.1.2
cuda official website: cuda-10.1
Installation Based on Installation Procedure on Official Website
wget https://developer.download.nvidia.com/compute/cuda/repos/ubuntu1804/x86_64/cuda-ubuntu1804.pin
sudo mv cuda-ubuntu1804.pin /etc/apt/preferenc ...
Posted by simonp on Wed, 02 Oct 2019 23:51:49 +0200
Record the process of configuring ubuntu18-server once
Article directory
Summary
Step 1: Modifying Software Sources
Step 2: Solving the Problem of Boot Card
Step 3: Set up root account
Step 4: configuring network systems (wifi and static ip)
Installation driver
Configuring Wireless Network Card with netplan
Make the configured system an iso image
...
Posted by Niko on Mon, 23 Sep 2019 05:26:32 +0200
Construction of thingsboard Kaiyuan Internet of Things Platform on Ubuntu in Aliyun
Install ThingsBoard CE on Ubuntu Server
Precondition
Step 1. Install Java 8 (OpenJDK)
The ThingsBoard service runs on Java 8. Follow this instructions to install OpenJDK 8:
sudo apt update
sudo apt install openjdk-8-jdk
Don't forget to configure ...
Posted by tycoon79 on Wed, 18 Sep 2019 11:26:18 +0200
No secret: teach you how to build your own GitLab library by hand
01 Preface
In this article, Gitlab is installed as the host mode. For more installation methods, Click https://git.lug.ustc.edu.cn/help/install/README.md
02 Architecture
Architecture overview:
Unicorn: Handles requests for the web interface and API, general gitlab site, mostly due to problems with this service
Sidekiq: Background jobs proce ...
Posted by vynsane on Wed, 18 Sep 2019 04:40:42 +0200
kde Plasmoid Applet Development
Links to the original text: https://my.oschina.net/fuyajun1983cn/blog/263829
abstract
The plasmoid will contain a text box and buttons.
Code
. desktop file
Each plasmoid nee ...
Posted by Ree on Tue, 17 Sep 2019 11:52:24 +0200
Django + Gunicorn + Nginx Deployment Path
Preface
Recently, I have successfully migrated my personal website from Flask to Django. It was about four years ago that I first contacted Django. I remember that routing configuration in Django was done using regularity at that time, but I was particularly tired of it, so I decided to drop the hole.Then at the beginning of this year, I wrote ...
Posted by wyvern on Wed, 11 Sep 2019 03:46:52 +0200
# linux Kernel Learning 10 - Start with the first kernel module
linux Kernel Learning 10 - Start with the first kernel module
1. Preparations
c File
#include <linux/init.h>
#include <linux/module.h>
// The kernel module initialization function can load a kernel module through the insmod comman ...
Posted by iFlex on Sat, 31 Aug 2019 14:37:37 +0200
Publish Django to Digital Ocean Practice Notes
This article was originally published from January 26, 2018.
This paper contains the general steps to deploy Django code written by Python 3 to Digital Ocean, involving git, pyvenv, mysql, pm2 and other technologies, which can provide some reference for Django deployment.
Before you start deploying, you need to prepare a remote server, a domain ...
Posted by zudo on Thu, 29 Aug 2019 05:07:53 +0200
Install opencv4.1.1 under Ubuntu 16.04 (learn from many articles, climb some pits) (001)
Install opencv4.1.1 under Ubuntu 16.04 (learn from many articles, climb a few pits)
Download
First go to github to download the corresponding opencv version and opencv_contrib version. I downloaded opencv 4.1.1, so contrib also needs to download ...
Posted by jwilh on Thu, 22 Aug 2019 05:33:00 +0200