A simple Netty-EchoDemo

This blog Uncle Cat's Blog , reprint please state sourceRead this about "4 minutes" Readable Population: Java-Netty Junior Echo Simple Communications Case Version: netty 4.1. *Statement: The purpose of this article is to re-share the discussion of official Netty related cases, add some personal understanding and point analysis. This ...

Posted by sametch on Sun, 18 Aug 2019 08:01:36 +0200

Kubernetes Notes - Ingress TLS

ingress tls Last lesson showed you how to install traefik and configure ingress. In this lesson, we will learn how to use ingress tls and path paths in ingress objects. TLS authentication In most scenarios now we will use https to access our servi ...

Posted by poe on Fri, 16 Aug 2019 04:44:48 +0200

Generate SSL certificates and configure SSL authentication for Kafka

1. Generating relevant SSL certificates Relevant knowledge points: Java SSL authentication: SSL (Secure Socket Layer Secure Socket Layer) and its successor Transport Layer Security (TLS) are security protocols that provide security and data integ ...

Posted by evdawg80 on Tue, 13 Aug 2019 15:47:51 +0200

Linux curl command in detail

Summary of orders This command is designed to work without user interaction. curl is a tool for transferring data from or to servers. "Transfer data to the server or get data from the server" The supporting protocols are DICT, FILE, FTP, FTPS, GOPHER, HTTP, HTTPS, IMAP, IMAPS, LDAP, LDAPS, POP3S, POP3S, RTMP, RTSP, SCP, SFTP, SMTP, ...

Posted by poirot on Fri, 09 Aug 2019 12:20:28 +0200

Nginx + Docker Manual Cluster Run EMQ

In the process of supporting customers, EMQ X learns that customers use Nginx for load balancing and that the Docker container manually joins the cluster to run the EMQ cluster. The main process is now recorded. Business Requirements Use Nginx as a reverse proxy Nginx needs to assign the address of the proxy server in advance Run EMQ using Doc ...

Posted by kishore_marti on Sat, 03 Aug 2019 05:14:43 +0200

traefik Ingress https configuration

Environmental Science . kubernetes 1.14.3 . traefik V1.7.12 .IP 192.168.30.35 .kubectl label nodes ingress ingress=yes https certificate application It is recommended to apply for free certificate with acme.sh. The specific method is not described in detail.Use self-visa openssl req -x509 -nodes -days 365 -newkey rsa:2048 -keyout tls.key -out ...

Posted by MiCR0 on Wed, 31 Jul 2019 18:03:36 +0200

Simple Installation and Construction of nginx Server under CentOS 7

Simple Installation and Construction of nginx Server under CentOS 7 Memory is better than typing on the keyboard. Mengxin started writing his first blog today. Refer to some other CSDN bosses'articles, record what you have learned, act as an experimental record. The main purpose of the experiment 1. ...

Posted by scrappy1855 on Sat, 27 Jul 2019 13:28:44 +0200

Nginx usage and configuration

    Nginx Catalogue $ cd /etc/nginx $ ls -l total 60 drwx------ 2 ubuntu ubuntu 4096 Jun 16 09:27 cert ## ssl certificate directory drwxr-xr-x 2 root root 4096 Jul 12 2017 conf.d -rw-r--r-- 1 root root 1077 Feb 11 2017 fastcgi.conf -rw-r--r-- 1 root root 1007 Feb 11 2017 fastcgi ...

Posted by marque on Tue, 23 Jul 2019 06:41:40 +0200

java mail delivery

Java Mail Sending Principle of E-mail Sending We write to pen pals: Write a letter - > Put it in the mailbox - > pick it up at the local post office - > Pass it to the post office where the recipient is located - > Put the envelope in the mailbox of the recipient's family - > Pen pal ...

Posted by Kestrad on Fri, 19 Jul 2019 14:36:37 +0200

[MongoDB] 02, MongoDB index and replication

Index      Indexing can usually greatly improve the efficiency of queries. Without indexing, MongoDB must scan every file in the collection and select those records that meet the query criteria when reading data. The efficiency of this kind of query is very low, especially when dealing with a large amount of data, the query can t ...

Posted by dolce on Tue, 16 Jul 2019 02:52:22 +0200