How super ledger Fabric uses third party CA

Hyperledger Fabric (HF) provides a fabric CA tool for end users to use their own ca. However, in the production environment, the security of the root CA should be guaranteed as much as possible. For example, the root CA should be taken offline, and the certificate issuing agent in the Hyperledger Fabric environment should be sent to the middle ...

Posted on Sat, 22 Feb 2020 22:14:09 -0500 by linux1880

LVS - - 2. Environment Setup

LVS Environment Setup Environmental Science: System: centos6.5 Install required software yum install -y vim wget yum install -y ipvsadm cd /usr/src yum -y install openssl-devel wget http://www.keepalived.org/software/keepalived-1.2.7.tar.gz wget http://mirror.centos.org/centos/6/os/x86_64/Pack ...

Posted on Mon, 10 Feb 2020 22:29:04 -0500 by angelorigo

Nginx-based https service (ssl certificate making)

  I. Role of Certificates An SSL certificate is a digital certificate, similar to a driver's license or passport.Following the SSL protocol, issued by a trusted digital certification authority CA after authenticating the server; Benefits of SSL certificates: Reference links https://baijiahao.bai ...

Posted on Thu, 06 Feb 2020 00:50:31 -0500 by archonis

nginx reverse proxy and https certificate configuration

author: yunqimg(ccxtcxx0) 1. Compile and install nginx Download from official website nginx source code , and compile the installation ./configure --prefix=/usr/local/nginx --with-http_stub_status_module --with-http_ssl_module make && make install Pay attention to adding SSL module during compilation, otherwise https configuration wi ...

Posted on Sun, 02 Feb 2020 01:27:11 -0500 by lew14

mysql master-slave replication encryption (ssl)

After reading several blogs, I also refer to other people's documents and row many holes. It's done Summarize the steps: 1. Download openssl 2. Generate CA organization and certificate. 3. Generate the corresponding certificate and key for the master and slave of mysql 4. Modify mysql configuration file 5 ...

Posted on Fri, 31 Jan 2020 10:29:47 -0500 by mirana

Linux source installation and configuration of Nginx

Experimental environment A CentOS 7.3 virtual machine with minimal installation Install nginx Install nginx dependency package yum install -y pcre-devel zlib-devel openssl-devel wget gcc tree vim Nginx depends on pcre, zlib and openssl. If there is any problem in the pre compilation configuration Three packages (PCRE devel, zlib devel, OpenS ...

Posted on Fri, 31 Jan 2020 01:00:04 -0500 by bcoffin

Nginx advanced configuration

Nginx advanced configuration Article directory Nginx advanced configuration Nginx status page Nginx third party module Nginx variable use Built-in variables Custom variable Nginx custom access log Custom default format log Custom json format log Log access statistics in json format Nginx c ...

Posted on Sat, 11 Jan 2020 05:23:15 -0500 by PhilVaz

Nginx Advanced Configuration

1 nginx status page Need to add when compiling--with-http_stub_status_module parameter //Configuration case: [root@CentOS7-01 ~]#cat /apps/nginx/conf/vhosts/pc.conf server { listen 80; server_name www.hechunping.tech; location /nginx_status { stub_status; allow 192.168.7.0/24; allow 127.0.0.1; deny all; } } [root@CentO ...

Posted on Mon, 06 Jan 2020 07:29:58 -0500 by jsucupira

LVS + preserved high availability

1, lvs node configuration (two) 1. environment 2. Download the installation package 3. Install preserved (two lvs) 4. Configure keepalived 4.1master node 4.2 backup node 5. Restart keepalived 2, RS node configuration (two web) 1. Test web Services 2. Script management 3. Startup script Three, test 1. Open another ...

Posted on Sun, 05 Jan 2020 19:40:32 -0500 by jbradley04

httpd set https connection

Experimental environment System: CentOS7 IP: 192.168.253.128 http version: 2.4 Turn off the firewall and selinux systemctl stop firewalld setenforce 0 Compile and install httpd2.4 cd /usr/local/src wget http://Mirror.bit.edu.cn/apache/httpd/httpd-2.4.34.tar.gz this is the address of httpd2.4tar package on the offic ...

Posted on Sun, 05 Jan 2020 12:34:17 -0500 by Eskimo887