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install Ubuntu 14.04/16.04 (install using apt get) Refer to Appendix 2 # step 1: install some necessary system tools sudo apt-get update sudo apt-get -y install apt-transport-https ca-certificates curl software-properties-common # step 2: install GPG certificate curl -fsSL http://mirrors.aliyun.com/docker-ce/linux/ubuntu/gpg | sudo apt-key add ...

Query system information cat /etc/redhat-release // Return ## CentOS Linux release 7.7.1908 (Core) yum Mirror Switch to NetEase Download new sources and backup local sources cd /etc/yum.repos.d/ wget http://mirrors.163.com/.help/CentOS7-Base-163.repo mv CentOS-Base.repo CentOS-Base.repo.bak mv CentOS6-Base-163.repo CentOS-Base.repo yum source u ...

Today's introduction is how to configure phpMyAdmin in Linux CentOS7 system. Catalog Environmental preparation Installation package Basic setup Sites Preview Environmental preparation linux centos7 system ssh software php language environment mysql database Installation package phpMyAdmin official website download Before installing, use x ...

Docker swarm Swarm is a relatively simple tool released by Docker company in early December 2014, which is used to manage Docker clusters. It turns a group of Docker hosts into a single, virtual host. Swarm uses the standard Docker API interface as its front-end access portal. In other words, all kinds of Docker clients (Dock ...

Change the number of Nginx running processes In the high concurrency scenario, more Nginx processes need to be started to ensure fast response, so as to process users' requests and avoid blocking You can use the ps aux command to view the number of Nginx running processes Configuration method for changing the number of processes Modify the ...

1. Check whether the check status module is installed; [root@localhost ~]# nginx -V nginx version: nginx/1.12.2 built by gcc 4.8.5 20150623 (Red Hat 4.8.5-36) (GCC) configure arguments: --prefix=/usr/local/nginx --with-http_sub_module 2. If it is not installed, recompile and install it; Check status module; -- with HTTP > status > modul ...

As I said before A picture of the network architecture of microservices , through this article, you can understand the stand-alone installation process in FastDFS components. Stand alone architecture The following are the installation steps of FastDFS I. environmental preparation CentOS 7.X libfastcommon Version used: libfastcommon-1.0.41.tar. ...

1. preparation   ffmpeg Link: https://pan.baidu.com/s/1oh qfxnlw5kmdf8f5etq Extraction code: rsdn It's more convenient to open Baidu online mobile App after copying this content 2. View live video through ffmepg public void run() { ProcessBuilder builder = null; List commend = new ArrayList(); commen ...

I. build git server After all, github is open, and private warehouses have to pay for it. So we can find a way to build a private one for our own company. Gitlab is a good choice. Before introducing it, let's talk about the command line git server To find a server, you need to install git first. Here you have a new machine to install GIT. # yu ...

1. One of the ways to create resources is to create resources by command, understand the actions after the command runs, and summarize the origin of Pod name by viewing resources. When we execute the command to create resources, the deployment controller will manage the pod through the replicaset controller. Next, we will analyze through an ex ...