Installation and use of FastDFS

Installation and use of FastDFS 1, Introduction to FastDFS 1. FastDFS is an open source distributed file system, which manages files. Its functions include: file storage, file synchronization, file access (file upload, file download), etc., which solves the problems of mass storage and load balUTF-8...

Posted by ashu.khetan on Sun, 16 May 2021 06:29:55 +0930

Raspberry pie 4B builds home smart home control system

What is HomeAssistant? HomeAssistant is the artifact of building smart space. It is a mature and complete Python based smart home system with high device support, and supports highly customized settings such as automation, Group, and theme. It also realizes the Siri control of the device. BasedUTF-8...

Posted by rkstevens on Tue, 18 May 2021 04:19:38 +0930

How to install multi virtual host WEB application (blog and forum) based on FASTCGI mode LAMP architecture

Our goal Implement the LAMP architecture of wordpress and discuz based on fastcgi mode in CentOS 7 The architecture looks like the following figure: Set before experiment Configure in Windows: C: windows, system32, drivers, etc 10.0.0.7 blog.magedu.org forum.magedu.org Confirm that you can pingUTF-8...

Posted by Unforgiven on Sun, 30 May 2021 06:05:25 +0930

How to configure Hadoop on Ubuntu18.04 cloud server

Note: This text mainly builds Hadoop on the Linux system in the form of pseudo distributed construction, because there is only one server, if there are multiple servers, distributed construction can be used. 1, Prepare Linux system There are three ways to have a Linux system: Install a virtualUTF-8...

Posted by Jeff4507 on Thu, 03 Jun 2021 07:50:25 +0930

UBUNTU18.04 installing ROS melody

Main references https://www.cnblogs.com/letisl/p/11815191.html This blog, on the basis of some of their own experience 1 add source 1.1 USTC source sudo sh -c '. /etc/lsb-release && echo "deb http://mirrors.ustc.edu.cn/ros/ubuntu/ $DISTRIB_CODENAME main" > /etc/apt/sources.list.d/ros-latest.lisUTF-8...

Posted by bslevin on Sat, 05 Jun 2021 03:40:55 +0930

Raspberry pie 4B records Ubuntu mate 20.04 and configures ROS

introduction I will not only use a simple description to tell you what I have done, but also to comfort and record the hardships of software and design. Download the image of ubuntu The first is to download it from the official website:Official website link: Ubuntu mate 20.04.Second, in view oUTF-8...

Posted by jcarver on Wed, 16 Jun 2021 02:34:09 +0930

The solution of deep-wine-qq-9.1.8 not starting normally

Problem description ‚Äč A better solution for using QQ in Ubuntu is the version of deep wine. There are two versions of QQ in deep wine, namely 8.9.1 and 9.1.8. The former can't log in after installation, and will prompt the problem that the version is too low when logging in. So I changed to verUTF-8...

Posted by bigdaddysheikh on Wed, 16 Jun 2021 03:05:44 +0930

cmake build linux engineering learning record

In the past, we used to build linux projects, libraries and executable files through a set of formatted Makefile on Linux. Today, I'll take a look at cmake, a cross platform construction method, which is as convenient as building projects under Linux. There's no difference in Makefile, which caUTF-8...

Posted by golfromeo on Mon, 21 Jun 2021 05:39:18 +0930

The installation and application of Docker machine

What is docker machine? Docker Machine is one of docker's official choreography projects. Docker Machine is a tool that allows you to install docker on a virtual host and use the Docker Machine command to manage the host. You can use Docker Machine to create dockers on local MAC or windows box,UTF-8...

Posted by Termina on Thu, 24 Jun 2021 03:50:37 +0930

High availability keepalived Foundation

Official document: https://keepalived.org/doc/ http://keepalived.org/documentation.html 1) User space core components: vrrp stack: VIP message announcement checkers: monitor real server system call: realize the function of calling script when vrrp protocol state transition SMTP: mail component UTF-8...

Posted by XiaoRulez on Sun, 04 Jul 2021 05:00:35 +0930